Last updated 20 January 2016

James W. Kirchner
Professor of the Physics of Environmental Systems
Department of Environmental System Science
Swiss Federal Institute of Technology (ETH)
Universitaetstrasse 16, CH-8092 Zurich, Switzerland
phone +41 (0) 44 632-8018, e-mail <lastname>@ethz.ch

Senior Scientist and Ex-Director
Swiss Federal Institute for Forest, Snow, and Landscape Research (WSL)
Z
urcherstrasse 111, CH-8903 Birmensdorf, Switzerland
phone +41 (0)44 739 26 55 e-mail <firstname>.<lastname>@wsl.ch

--and--

Goldman Distinguished Professor for the Physical Sciences, Emeritus
Department of Earth and Planetary Science
University of California, Berkeley, CA 94720-4767
e-mail <lastname>@berkeley.edu


Current Research/Teaching Areas

Watershed hydrology and biogeochemistry
Effects of climate, topography, and land use on rates of chemical weathering and physical erosion
Analysis of environmental data

Education

Ph.D. (energy and resources) 1990, University of California, Berkeley
M.S. (systems analysis) 1982, Dartmouth College, Thayer School of Engineering
B.A. (physics) and B.A. (philosophy) 1980,
Dartmouth College

Positions Held

Swiss Federal Institute for Forest, Snow, and Landscape Research, Director, 2007-2012
University of California. Professor of Earth and Planetary Science, 2002-2010
      Goldman Distinguished Professor for the Physical Sciences, 2003-2008
      Director, Central Sierra Field Research Stations, 1997-present

University of California. Associate Professor of Earth and Planetary Science, 1997-2002
University of California. Assistant Professor of Geology & Geophysics, 1991-97
California Institute of Technology. Research Fellow, 1990-91
The World Bank. Researcher and consultant, East African Agricultural Policy 1983-86

Honors

Fellow, American Geophysical Union
Bagnold Medalist, European Geosciences Union
Fellow, Centre for Ecology and Hydrology, U.K.
Honorary Professor, Institute of Applied Ecology, Chinese Academy of Sciences
Miller Professor, Miller Institute for Basic Research, 2002-2003
National Science Foundation Young Investigator Award, 1993-98
California Institute of Technology, Bantrell Postdoctoral Fellowship, 1990-91

Students Trained

Darryl E. Granger (Ph.D. 1996)
Joshua J. Roering (Ph.D. 2000)
Clifford S. Riebe (Ph.D. 2000)
Lisa E. Micheli (Ph.D. 2000)
Dyan Whyte (M.S. 2000)
Elowyn Yager (Ph.D. 2006)
Taylor Perron (Ph.D. 2006)
Sarah Godsey (Ph.D. 2009)
Kenneth Ferrier (Ph.D. 2009)
Sven Wirthner (Ph.D. 2011)
Jan Magnusson (Ph.D. 2012)
Manuel Nitsche (Ph.D. 2012)
Louis Bugnion (Ph.D. 2012)
Johannes Schneider (Ph.D. 2015)
Florian Heimann (Ph.D. 2015)
Alexander Beer (Ph.D. 2015)
Maarten Smoorenburg (Ph.D. 2015)



Manuscripts in review (*=thesis or postdoc research supervised by Kirchner)


134.    Vitasse, Y., G. Klein, J.W. Kirchner, and M. Rebetez, Intensity, frequency and spatial configuration of winter temperature inversions in the closed La Brevine valley, Switzerland, International Journal of Climatology, in review.

133.    Seybold, H.*, D.H. Rothman, and J.W. Kirchner, Climate's watermark in the geometry of river networks, Science Advances, in review.

132.    Willenbring, J.K., A.T. Codilean, K.L. Ferrier, B. McElroy, and J.W. Kirchner, Earth is (mostly) flat, but mountains dominate global denudation: Apportionment of continental mass flux over millennial time scales, revisited, Earth Surface Dynamics, in review.

Refereed publications (*=thesis or postdoc research supervised by Kirchner)
N.B. These are classified by 3-letter codes according to the general disciplines to which they belong,
as follows:
H2O Catchment hydrology and geochemistry
GEO Geomorphology and Earth surface processes
ECO Evolution and ecology
OTH All other topics

Many of these are available as PDF reprints.

131.    (H2O)    Jasechko, S., J.W. Kirchner, J.M. Welker, and J.J. McDonnell, Young and old water in global rivers, Nature Geoscience, doi: 10.1038/NGEO2636, 2016. [PDF]

130.    (H2O)    Kirchner, J.W., Aggregation in environmental systems: Catchment mean transit times and young water fractions under hydrologic nonstationarity, Hydrology and Earth System Sciences, 20, 299-328, doi:10.5194/hess-20-299-2016. [PDF]

129.    (H2O)    Kirchner, J.W., Aggregation in environmental systems: Seasonal tracer cycles quantify young water fractions, but not mean transit times, in spatially heterogeneous catchments, Hydrology and Earth System Sciences, 20, 279-297, doi:10.5194/hess-20-279-2016. [PDF]

128.    (H2O)    Kobierska, F., T. Jonas, J.W. Kirchner, and S.M. Bernasconi, Linking baseflow separation and groundwater storage dynamics in an alpine basin (Dammagletscher, Switzerland), Hydrology and Earth System Sciences, 19, 3681-3693, doi:10.5194/hess-19-3681-2015, 2015. [PDF]

127.    (GEO)    Schneider, J.M.*, D. Rickenmann, J.M. Turowski, and J.W. Kirchner, Self-adjustment of stream bed roughness and flow velocity in a steep mountain channel, Water Resources Research, in press, doi: 10.1002/2015WR016934. [PDF]

126.    (GEO)    Schneider, J.M.,* D. Rickenmann, J.M. Turowski, K. Bunte, and J.W. Kirchner, Applicability of bedload transport models for mixed size sediments in steep streams considering macro-roughness, Water Resources Research, 51, 5260-5283, doi: 10.1002/2014WR016417. [PDF]

125.    (H2O)    Adamovic, M., I. Braud, F. Branger, and J.W. Kirchner, Assessing the simple dynamical systems approach in a Mediterranean context: application to the Ardèche catchment (France), Hydrology and Earth System Sciences, 19, 2427-2449, doi:10.5194/hess-19-2427-2015, 2015. [PDF]

124.    (H2O)    Benettin, P., J.W. Kirchner, A. Rinaldo, and G. Botter, Modeling chloride transport using travel-time distributions at Plynlimon, Wales, Water Resources Research, 51, 3259-3276, doi:10.1002/2014WR016600, 2015. [PDF]

123.    (GEO)    Slater, L.J., M.S. Singer, and J.W. Kirchner, Hydrologic and geomorphic drivers of trends in flood hazard, Geophysical Research Letters, 42, 370-376, doi:10.1002/2014GL062482, 2015. [PDF 10 MB] [Supporting information S1 - methods]   [Supporting information S2 - plots of field measurements 10 MB]

122.    (GEO)    Mohr, C., M. Manga, C. Wang, J.W. Kirchner, and A. Bronstert, Shaking water out of soil: response of vadose zone water to earthquakes, Geology, 43, 207-210, doi:10.1130/G36261.1, 2015. [PDF]   [Supplementary information]

121.    (GEO)    Heimann, F.U.M.,* D. Rickenmann, M. Böckli, A. Badoux, J.M. Turowski, and J.W. Kirchner, Calculation of bedload transport in Swiss mountain rivers using the model sedFlow: proof of concept, Earth Surface Dynamics, 3, 35-54, doi:10.5194/esurf-3-35-2015, 2015. [PDF]

120.    (GEO)    Heimann, F.U.M.,* D. Rickenmann, J.M. Turowski, and J.W. Kirchner, sedFlow – an efficient tool for simulating bedload transport, bed roughness, and longitudinal profile evolution in mountain streams, Earth Surface Dynamics, 3, 15-34, doi:10.5194/esurf-3-15-2015, 2015. [PDF]

119.    Godsey, S.E.* and Kirchner, J.W., Dynamic, discontinuous stream networks: hydrologically driven variations in active drainage density, network magnitude, and stream order, Hydrological Processes28, 5791–5803, DOI: 10.1002/hyp.10310, 2014. (M.G. Anderson Award for outstanding paper of the year in Hydrological Processes) [PDF]

118.    (ECO)    Nabel, J.E.M.S., J.W. Kirchner, N. Zurbriggen, F. Kienast, and H. Lieschke, Extrapolation methods for climate time series revisited – spatial correlations in climatic fluctuations influence simulated tree species’ abundance and migration, Ecological Complexity, 20, 315-324, doi: 10.1016/j.ecocom.2014.02.006, 2014.  [PDF]

117.    (GEO)    Schneider, J.*, J.M. Turowski , D. Rickenmann, R. Hegglin, S. Meier, L. Mao, and J.W. Kirchner, Bedload particle tracer observations, sediment loads and estimation of the active layer depth, Journal of Geophysical Research – Earth Surface, 119, 533-549, doi: 10.1002/2013JF002874, 2014. [PDF]

116.    (H2O)    Aubert, A., J.W. Kirchner, C. Gascuel-Odoux, M. Faucheux, G. Gruau, and P. Mérot, Fractal water quality fluctuations spanning the periodic table in an intensively farmed watershed, Environmental Science and Technology, 48, 930-937, doi: 10.1021/es403723r, 2014. [PDF]

115.    (H2O)    Godsey, S.E.,* J.W. Kirchner and C.L. Tague, Effects of changes in winter snowpacks on summer low flows: case studies in the Sierra Nevada, California, USA, Hydrological Processes, 28, 5048-5064, doi: 10.1002/hyp.9943, 2014. [PDF]

114.    (H2O)    Magnusson, J.,* F. Kobierska,* S. Huxol, T. Jonas, and J.W. Kirchner, Melt water driven stream and groundwater stage fluctuations on a glacier forefield (Damma gletscher, Switzerland), Hydrological Processes, 28, 832-836, doi:10.1002/hyp.9633, 2014 [PDF]

113.    (H2O)    Halliday, S.J., R.A. Skeffington, A.J. Wade, C. Neal, B. Reynolds, D. Norris, and J.W. Kirchner, Upland streamwater nitrate dynamics across decadal to sub-daily timescales: a case study of Plynlimon, Wales, Biogeosciences, 10, 8013-8038, doi:10.5194/bg-10-8013-2013, 2013.  [PDF]

112.    (H2O)    Kirchner, J.W. and C. Neal, Universal fractal scaling in stream chemistry and its implications for solute transport and water quality trend detection, Proceedings of the National Academy of Sciences, 110 (30), 12213-12218, doi: 10.1073/pnas.1304328110, 2013. [PDF]  [Supporting Information]  [Algorithm Archive 15 MB]  [Plynlimon weekly data and metadata 18 MB]  [Plynlimon 7hour data and metadata 9 MB]

111.    (GEO)    Kirchner, J.W. and K.L. Ferrier, Mainly in the plain (News & Views), Nature, 495, 318-319, 2013. [PDF]

110.    (H2O)    Neal, C., B. Reynolds, J.W. Kirchner, P. Rowland, D. Norris, D. Sleep, A. Lawlor, C. Woods, S. Thacker, H. Guyatt, C. Vincent, K. Lehto, S. Grant, J. Williams, M. Neal, H. Wickham, S. Harman, L. Armstrong, High-frequency precipitation and stream water quality time series from Plynlimon, Wales: an openly accessible data resource spanning the periodic table, Hydrological Processes, 27, 2531-2539, DOI: 10.1002/hyp.9814, 2013.  [PDF]

109.    (GEO)    Nitsche, M.,* J.M. Turowski, A. Badoux, D. Rickenmann, T.K. Kohoutek, M. Pauli, and J.W. Kirchner, Range imaging: a new method for high-resolution topographic measurements in the field, Earth Surface Processes and Landforms, 38, 810-825, doi: 10.1002/esp.3322, 2013.  [PDF]

108.    (GEO)    Nitsche, M.,* D. Rickenmann, J.W. Kirchner, J. Turowski, and A. Badoux, Macro-roughness and variations in reach-averaged flow resistance in steep mountain streams, Water Resources Research, 48, W12518, doi:10.1029/2012WR012091, 2012.  [PDF]

107.    (H2O)    Krier, R., P. Matgen, K. Goergen, L. Pfister, L. Hoffmann, J.W. Kirchner, S. Uhlenbrook, and H.H.G. Savenije, Inferring catchment precipitation by doing hydrology backward: A test in 24 small and mesoscale catchments in Luxembourg, Water Resources Research, 48, W10525, doi:10.1029/2011WR010657, 2012.  [PDF]

106.    (GEO)    Ferrier, K.L.,* J.W. Kirchner, and R.C. Finkel, Weak influences of climate and mineral supply rates on chemical erosion rates: Measurements along two altitudinal transects in the Idaho Batholith, Journal of Geophysical Research – Earth Surface, 117, F02026, doi:10.1029/2011JF002231, 2012.  [PDF]

105.    (H2O)    Magnusson, J.,* T. Jonas, and J.W. Kirchner, Temperature dynamics of a proglacial stream: Identifying dominant energy balance components and inferring spatially integrated hydraulic geometry, Water Resources Research, 48, W06510, doi:10.1029/2011WR011378, 2012.  [PDF]

104.    (ECO)    Wirthner, S.*, M. Schütz, D.S. Page-Dumroese, M.D. Busse, J.W. Kirchner, and A.C. Risch, Do changes in soil properties after rooting by wild boars (Sus scrofa) affect understory vegetation in Swiss hardwood forests?, Canadian Journal of Forest Research, 42, 585–592, 2012.  [PDF]

103.    (GEO)    Yager, E.M.,* W.E. Dietrich, J.W. Kirchner, and B.W. McArdell, Patch dynamics and stability in steep, rough streams, Journal of Geophysical Research -- Earth Surface, 117, F02010, doi: 10.1029/2011JF002253, 2012.  [PDF]

102.    (GEO)    Yager, E.M.,* W.E. Dietrich, J.W. Kirchner, and B.W. McArdell, Prediction of sediment transport in step-pool channels, Water Resources Research, 48, W01541, doi:10.1029/2011WR010829, 2012.  [PDF]

101.    (H2O)    Neal, C., B. Reynolds, P. Rowland, D. Norris, J.W. Kirchner, M. Neal, D. Sleep, A. Lawlor, C. Woods, S. Thacker, H. Guyatt, C. Vincent, K. Hockenhull, H. Wickham, S. Harman, L. and L. Armstrong, High-frequency water quality time series in precipitation and streamflow: from fragmentary signals to scientific challenge, Science of the Total Environment, 434, 3-12, doi:10.1016/j.scitotenv.2011.10.072, 2012.  [PDF]

100.    (OTH)    Kirchner, J.W., C.M. Austin, A. Myers, and D.C. Whyte*, Quantifying remediation effectiveness under variable external forcing using contaminant rating curves, Environmental Science and Technology, 45, 7874-7881, doi: 10.1021/es2014874, 2011.  [PDF]

99.    (GEO)    Nitsche, M.*, D. Rickenmann, J.M. Turowski, A. Badoux, and J.W. Kirchner, Evaluation of bedload transport predictions using flow resistance equations to account for macro-roughness in steep mountain streams, Water Resources Research, 47, W08513, doi:10.1029/2011WR010645, 2011.  [PDF]

98.    (H2O)    Neal, C., B. Reynolds, D. Norris, J.W. Kirchner, M. Neal, P. Rowland, H. Wickham, S. Harman, L. Armstrong, D. Sleep, A. Lawlor, C. Woods, B. Williams, M. Fry, G. Newton, and D. Wright, Three decades of water quality measurements from the Upper Severn experimental catchments at Plynlimon, Wales: an openly accessible data resource for research, modelling, environmental management and education, Hydrological Processes, doi:10.1002/hyp.8191, 2011.  [PDF]

97.    (GEO)    Ferrier, K.L.,* J.W. Kirchner, and R.C. Finkel, Estimating millennial-scale dust deposition rates on soil-mantled hillslopes using cosmogenic nuclides and immobile weathering tracers, Journal of Geophysical Research -- Earth Surface, 116, F03022, doi:10.1029/2011JF001991, 2011.  [PDF]

96.    (GEO)    Ferrier, K.L.*, J.W. Kirchner, C.S. Riebe,* and R.C. Finkel, Mineral-specific chemical weathering rates over millennial timescales: Measurements at Rio Icacos, Puerto Rico, Chemical Geology277, 101-114, 2010.  [PDF]

95.    (H2O)    Lee, J., X. Feng, A. Faiia, E. Posmentier, R. Osterhuber, and J. Kirchner, Isotopic evolution of snowmelt: A new model incorporating mobile and immobile water, Water Resources Research, 46, W11512, doi:10.1029/2009WR008306, 2010.  [PDF]

94.    (H2O)    Teuling, A.J., I. Lehner, J.W. Kirchner, and S.I. Seneviratne, Catchments as simple dynamical systems: Experience from a Swiss prealpine catchment, Water Resources Research, 46, W10502, doi:10.1029/2009WR008777, 2010.  [PDF]

93.    (H2O)    Kirchner, J.W., D. Tetzlaff, and C. Soulsby, Comparing chloride and water isotopes as hydrological tracers in two Scottish catchments, Hydrological Processes, 24, 1631-1645, 2010.  [PDF]

92.    (H2O)    Godsey, S.E.*, W. Aas, T. Clair, I. Dennis, H. de Wit, I. Fernandez, S. Kahl, I. Malcolm, C. Neal, M. Neal, S. Nelson, S. Norton, M. Palucis*, D. Tetzlaff, B.L. Skjelkvaale, C. Soulsby, and J.W. Kirchner, Generality of fractal 1/f scaling in catchment tracer time series, and its implications for catchment travel time distributions, Hydrological Processes, 24, 1660-1671, 2010.  [PDF]

91.    (H2O)    McDonnell, J.J., K. McGuire, P. Aggarwal, K. J. Beven, D. Biondi, G. Destouni, S. Dunn, A. James, J. Kirchner, P. Kraft, S. Lyon, P. Maloszewski, B. Newman, L. Pfister, A.  Rinaldo, A. Rodhe, T. Sayama, J. Seibert, K. Solomon, C. Soulsby, M. Stewart, D. Tetzlaff,C. Tobin, P. Troch, M. Weiler, A. Western, A. Wörman, and S. Wrede, How old is streamwater? Open questions in catchment transit time conceptualization, modelling and analysis, Hydrological Processes, 24, 1745-1754, 2010.  [PDF]

90.    (H2O)    Lee, J., X. Feng, A.M. Faiia, E.S. Posmentier, J.W. Kirchner, R. Osterhuber, and S. Taylor, Isotopic evolution of a seasonal snowcover and its melt by isotopic exchange between liquid water and ice, Chemical Geology, 270, 126-134, 2010.  [PDF]

89.   (GEO)    Perron, J.T.*, J.W. Kirchner, and W.E. Dietrich, Formation of evenly spaced ridges and valleys, Nature, 460, 502-505, doi:10.1038/nature08174, 2009.  [PDF]
[Supplementary information PDF]    [Supplementary movie]   

88.   (H2O)    Godsey, S.E.*, J.W. Kirchner, and D.W. Clow, Concentration-discharge relationships reflect chemostatic characteristics of US catchments, Hydrological Processes, 23, 1844-1864, 2009.  [PDF]

87.    (GEO)    Nelson, P.A., J.G. Venditti, W.E. Dietrich, J.W. Kirchner, H. Ikeda, F. Iseya, and L.S. Sklar, Response of  bed surface patchiness to reductions in sediment supply, Journal of Geophysical Research -- Earth Surface, 114, F02005, doi:10.1029/2008JF001144, 2009.  [PDF]

86.    (H2O)    Kirchner, J.W., Catchments as simple dynamical systems: catchment characterization, rainfall-runoff modeling, and doing hydrology backward, Water Resources Research, 45, W02429, doi:10.1029/2008WR006912, 2009.  [PDF]

85.    (GEO)    Perron, J.T.,* W.E. Dietrich, and J.W. Kirchner, Controls on the spacing of first-order valleys, Journal of Geophysical Research -- Earth Surface, 113, F04016, doi:10.1029/2007JF000977, 2008. [PDF]

84.    (GEO)    Ferrier, K.L.* and J.W. Kirchner, Effects of physical erosion on chemical denudation rates: A numerical modeling study of soil-mantled hillslopes, Earth and Planetary Science Letters, 272, 591-599, 2008. [PDF]

83.    (GEO)    Perron, J.T.,* J.W. Kirchner, and W.E. Dietrich, Spectral signatures of characteristic spatial scales and non-fractal structure in landscapes, Journal of Geophysical Research -- Earth Surface, 113, F04003, doi:10.1029/2007JF000866, 2008. [PDF]

82.    (H2O)    Lee, J., V.E. Nez, X. Feng, J.W. Kirchner, R. Osterhuber, and C.E. Renshaw, A study of solute redistribution and transport in seasonal snowpack using natural and artificial tracers, Journal of Hydrology, 357, 243-254, 2008.  [PDF]

81.    (H2O)    Lee, J., X. Feng, E.S. Posmentier, A.M. Faiia, R. Osterhuber, and J.W. Kirchner, Modeling of solute transport in snow using conservative tracers and artificial rain-on-snow experiments, Water Resources Research, 44, W02411, doi:10.1029/2006WR005477, 2008. [PDF]

80.    (GEO)    Roering, J.J., J.T. Perron, and J.W. Kirchner, Functional relationships between denudation and hillslope form and relief, Earth and Planetary Science Letters, 264, 245-258, 2007. [PDF]

79.    (H2O)    McDonnell, J. J., M. Sivapalan, K. Vache, S. Dunn, G. Grant, R. Haggerty, C. Hinz, R. Hooper, J. Kirchner, M. L. Roderick, J. Selker, and M. Weiler, Moving beyond heterogeneity and process complexity: A new vision for watershed hydrology, Water Resources Research, 43, W07301, doi:10.1029/2006WR005467, 2007. [PDF]

78.    (GEO)    Yager, E.M.,* J.W. Kirchner, and W.E. Dietrich, Calculating bed load transport in steep boulder-bed channels, Water Resources Research, 43, W07418, doi:10.1029/2006WR005432, 2007. [PDF]

77. (H2O) Kirchner, J.W., Getting the right answers for the right reasons: linking measurements, analyses, and models to advance the science of hydrology, Water Resources Research, 42, W03S04, doi:10.1029/2005WR004362, 2006. [PDF]

76. (H2O) Novak, M., J.W. Kirchner, D. Fottova, E. Prechova, I. Jackova, P. Kram, and J. Hruska, Isotopic evidence for processes of sulfur retention/release in 13 Central European catchments spanning a strong pollution gradient, Global Biogeochemical Cycles, 19 (4): Art. No. GB4012, 2005.  [PDF]

75. (GEO) Ferrier, K.L.,* J.W. Kirchner, and R.C. Finkel, Erosion rates over millennial and decadal timescales at Caspar Creek and Redwood Creek, Northern California Coast Ranges, Earth Surface Processes and Landforms 30, 1025-1038, 2005. [PDF]

74. (OTH) Kirchner, J.W., Aliasing in 1/f noise spectra: Origins, consequences, and remedies, Physical Review E, 71, 066110, 2005.  [PDF]

73. (GEO) Roering, J.J.,* J.W. Kirchner, and W.E. Dietrich, Characterizing structural and lithologic controls on deep-seated landsliding: implications for topographic relief and landscape evolution in the Oregon Coast Range, USA, Geological Society of America Bulletin, 117, 654-668, 2005.  [PDF]

72. (ECO) Kirchner, J.W. and A. Weil, Fossils make waves (News & Views), Nature, 434, 147-148, 2005.  [PDF]

71. (GEO) Riebe, C.S.,* J.W. Kirchner, and R.C. Finkel, Erosional and climatic effects on long-term chemical weathering rates in granitic landscapes spanning diverse climatic regimes, Earth and Planetary Science Letters, 224, 547-562, 2004.  [PDF]

70. (H2O) Manga, M. and J.W. Kirchner, Interpreting the temperature of water at cold springs and the importance of gravitational potential energy, Water Resources Research, 40, doi:10.1029/2003WR002905, 2004.  [PDF]

69. (H2O) Feng, X., J.W. Kirchner, and C. Neal, Measuring catchment-scale chemical retardation using spectral analysis of reactive and passive chemical tracer time series
, Journal of Hydrology, 292, 296-307, 2004[PDF]

68. (H2O) Feng, X., J.W. Kirchner, and C. Neal, Spectral analysis of chemical time series from long-term catchment monitoring studies: hydrochemical insights and data requirements, Water, Air, and Soil Pollution: Focus, 4, 221-235, 2004.  [PDF]

67. (H2O) Kirchner, J.W., X. Feng, C. Neal, and A.J. Robson, The fine structure of water-quality dynamics: the (high-frequency) wave of the future, Hydrological Processes, 18, 1353-1359, 2004.  [PDF]

66. (GEO) Micheli, E.R.*, J.W. Kirchner, and E.W. Larsen, Quantifying the effect of riparian forest versus agricultural vegetation on river meander migration rates, Central Sacramento River, California, U.S.A., River Research and Applications, 20, 537-548, 2004.  [PDF]

65. (GEO) Riebe, C.S.,* J.W. Kirchner, and R.C. Finkel, Sharp decrease in long-term chemical weathering rates along an altitudinal transect, Earth and Planetary Science Letters, 218, 421-434, 2004.  [PDF]

64. (GEO) Riebe, C.S.,* J.W. Kirchner, and R.C. Finkel, Long-term rates of chemical weathering and physical erosion from cosmogenic nuclides and geochemical mass balance, Geochimica et Cosmochimica Acta, 62, 4411-4427, 2003.  [PDF]

63. (H2O) Kirchner, J.W., A double paradox in catchment hydrology and geochemistry,  Hydrological Processes, 17, 871-874, 2003.  [PDF]

62. (ECO) Kirchner, J.W., The Gaia Hypothesis: conjectures and refutations, Climatic Change, 58, 21-45, 2003.  [PDF]

61. (H2O) Taylor, S., X. Feng, C.E. Renshaw, and J.W. Kirchner, Isotopic evolution of snowmelt: II. Verification and parameterization of a 1-D model using laboratory experiments, Water Resources Research, 38, 1218, doi:10.1029/2001WR000815, 2002.  [PDF]

60. (H2O) Feng, X., S. Taylor, C.E. Renshaw, and J.W. Kirchner, Isotopic evolution of snowmelt: I. A physically based 1-D model, Water Resources Research, 38, 1217, doi:10.1029/2001WR000814, 2002.  [PDF]

59. (ECO) Kirchner, J.W., Evolutionary speed limits inferred from the fossil record, Nature, 415, 65-68, 2002. [PDF]
[Supplementary information PDF]

58. (GEO) Micheli, E.R.* and J.W. Kirchner, Effects of wet meadow vegetation on streambank erosion. 2: Measurements of vegetated bank strength and consequences for failure mechanics, Earth Surface Processes and Landforms,27, 687-697, 2002.  [PDF]

57. (GEO) Micheli, E.R.* and J.W. Kirchner, Effects of wet meadow vegetation on streambank erosion. 1: Remote sensing measurements of stream bank migration and erodibility,Earth Surface Processes and Landforms, 27, 627-639, 2002.  [PDF 1MB]

56. (ECO) Kirchner, J.W.and B.A. Roy, Evolutionary implications of host-pathogen specificity: Fitness consequences of pathogen virulence traits, Evolutionary Ecology Research,4, 27-48, 2002.  [PDF]

55. (ECO) Kirchner, J.W., The Gaia hypothesis: fact, theory, and wishful thinking, Climatic Change, 52, 391-408, 2002.  [PDF]

54. (GEO) Roering, J.J.*, J.W. Kirchner, L.E. Sklar, and W.E. Dietrich, Hillslope evolution by nonlinear creep and landsliding: an experimental study: Reply to Bons and van Milligen, Geology, 30, 482, 2002.  [PDF]

53. (OTH) Balser, T.C., J.W. Kirchner, and M.K. Firestone, Methodological variability in microbial community level physiological profiles, Soil Science Society of America Journal, 66, 519-523, 2002.  [PDF]

52. (ECO) Kirchner, J.W., Fractal power spectra plotted upside-down: Comment on 'Scaling of power spectrum of extinction events in the fossil record', Earth and Planetary Science Letters, 192, 617-621, 2001.  [PDF]

51. (ECO) Kirchner, J.W. and B.A. Roy, Evolutionary implications of host-pathogen specificity: Fitness consequences of host life history traits, Evolutionary Ecology, 14, 665-692, 2001.  [PDF]

50. (H2O) Kirchner, J.W., X.H. Feng, and C. Neal, Catchment-scale advection and dispersion as a mechanism for fractal scaling in stream tracer concentrations, Journal of Hydrology, 254, 81-100, 2001.  [PDF]

49. (H2O) Feng, X.H., J.W. Kirchner, C. E. Renshaw, R. Osterhuber, B. Klaue, and S. Taylor, A study of solute transport mechanisms using rare earth element tracers and artificial rain storms on snow, Water Resources Research,37, 1425-1435, 2001.  [PDF]

48. (H2O) Taylor, S., X. Feng, J.W. Kirchner, C. Renshaw, B. Klaue, and R. Osterhuber, Isotopic evolution of a seasonal snowpack and its melt, Water Resources Research,37, 759-769, 2001.  [PDF]

47. (GEO) Riebe, C.S.*, J.W. Kirchner, and D.E. Granger*, Quantifying quartz enrichment and its consequences for cosmogenic measurements of erosion rates from alluvial sediment and regolith, Geomorphology, 40, 15-19, 2001.  [PDF]

46. (GEO) Granger, D.E.*, C.S. Riebe*, J.W. Kirchner, and R.C. Finkel, Modulation of erosion on steep granitic slopes by boulder armoring, as revealed by cosmogenic 26Al and 10Be, Earth and Planetary Science Letters,186, 269-281, 2001.  [PDF]

45. (GEO) Roering, J.J.*, J.W. Kirchner, and W.E. Dietrich, Hillslope evolution by nonlinear, slope-dependent transport: Steady-state morphology and equilibrium adjustment timescales, Journal of Geophysical Research, 106 B8, 16499-16514, 2001.  [PDF]

44. (GEO) Roering, J.J.*, J.W. Kirchner, L.E. Sklar and W.E. Dietrich, Hillslope evolution by nonlinear creep and landsliding: an experimental study, Geology, 29, 143-146, 2001.  [PDF]

43. (GEO) Kirchner, J.W., R.C. Finkel, C.S. Riebe*, D.E. Granger*, J.L. Clayton, J.G. King, and W.F. Megahan, Mountain erosion over 10-year, 10,000-year, and 10,000,000-year timescales, Geology, 29, 591-594, 2001. [PDF]
[Supplementary information PDF]

42. (GEO) Riebe, C.S.,* J.W. Kirchner, D.E. Granger*, and R.C. Finkel, Strong tectonic and weak climatic control of long-term chemical weathering rates, Geology, 29, 511­514, 2001.  [PDF]
[Supplementary information PDF]

41. (GEO) Riebe, C.S.,* J.W. Kirchner, D.E. Granger*, and R.C. Finkel, Minimal climatic control on erosion rates in the Sierra Nevada, California, Geology, 29, 447-450, 2001. [PDF]
[Supplementary information PDF]

40. (GEO) Riebe, C.S.*, J.W. Kirchner, D.E. Granger*, and R.C. Finkel, Erosional equilibrium and disequilibrium in the Sierra Nevada, inferred from cosmogenic 26Al and 10Be in alluvial sediment, Geology, 28, 803-806, 2000. [PDF]
[Supplementary information PDF]

39. (GEO) Manga, M. and J.W. Kirchner, Stress partitioning in streams by large woody debris,Water Resources Research, 36, 2373-2379, 2000.  [PDF]

38. (H2O) Kirchner, J.W., X.H. Feng, and C. Neal, Fractal stream chemistry and its implications for contaminant transport in catchments, Nature, 403, 524-527, 2000.  [PDF]
[Supplementary information PDF]

37. (H2O) Neal, C. and J.W. Kirchner, Sodium and chloride levels in rainfall, mist, streamwater and groundwater at the Plynlimon catchments, mid-Wales: inferences on hydrological and geochemical controls, Hydrology and Earth System Sciences, 4, 295-310, 2000. [PDF]

36. (H2O) Novak, M., J.W. Kirchner, H. Groscheova, M. Havel, J. Cerny, and R. Krejci, Sulphur isotope dynamics in two Central European watersheds affected by high atmospheric deposition of SOx, Geochimica et Cosmochimica Acta,64, 367-383, 2000. [PDF]

35. (H2O) Whyte, D.C.* and J.W. Kirchner, Assessing water quality impacts and cleanup effectiveness in streams dominated by episodic mercury discharges, Science of the Total Environment, 260, 1-9, 2000. [PDF]

34. (ECO) Kirchner, J.W. and A. Weil, Delayed biological recovery from extinctions throughout the fossil record, Nature, 404, 177-180, 2000. [PDF]
[Supplementary information PDF]

33. (ECO) Kirchner, J.W.and A. Weil, Correlations in fossil extinctions and originations through geologic time, Proceedings of the Royal Society of London, B267, 1301-1309, 2000. [PDF]

32. (ECO) Roy, B.A. and J.W. Kirchner, Evolutionary dynamics of pathogen resistance and tolerance, Evolution, 54, 51-63, 2000. [PDF]

31. (ECO) Roy, B.A., J.W. Kirchner, C.S. Christian, and L.E. Rose, High disease incidence and apparent disease tolerance in a North American Great Basin plant community, Evolutionary Ecology, 14, 421-438, 2000. [PDF]

30. (ECO) Kirchner, J.W.and B.A. Roy, The evolutionary advantages of dying young: epidemiological implications of longevity in metapopulations, The American Naturalist , 154, 140-159, 1999. [PDF]

29. (GEO) Roering, J.J.*, J.W. Kirchner and W.E. Dietrich, Evidence for non-linear, diffusive sediment transport on hillslopes and implications for landscape morphology, Water Resources Research, 35, 853-870, 1999. [PDF]

28. (ECO) Kirchner, J.W.and A. Weil, No fractals in fossil extinction statistics, Nature, 395, 337-338, 1998. [PDF]

27. (H2O) Taylor S., X. Feng, B. Klaue, M. Albert, and J. Kirchner, Rare earth elements as chemical tracers in snow studies, Proceedings of the 55th Annual Eastern Snow Conference (S. Taylor and J. Hardy, eds.), 13-20, 1998. [PDF]

26. (GEO) Granger, D.E.*, J.W. Kirchner, and R.C. Finkel, Quaternary downcutting rate of the New River, Virginia, measured from 26Al and 10Be in cave-deposited alluvium, Geology, 25, 107-110, 1997. [PDF]

25. (GEO) Granger, D.E.*, J.W. Kirchner, and R.C. Finkel, Spatially averaged long-term erosion rates measured from in situ cosmogenic nuclides in alluvial sediment,Journal of Geology, 104, 249-257, 1996. [PDF]

24. (H2O) Kirchner, J.W., Acid rain revisited (Letter), Science, 273, 293-294, 1996.[PDF]

23. (H2O) Kirchner, J.W., R.P. Hooper, C. Kendall, C. Neal, and G. Leavesley, Testing and validating environmental models, Science of the Total Environment, 183, 33-47, 1996. [PDF]

22. (H2O) Kirchner, J.W.and E. Lydersen, Base cation depletion and potential long-term acidification of Norwegian catchments, Environmental Science and Technology,29, 1953-1960, 1995. [PDF]

21. (GEO) Seidl, M.A., W.E. Dietrich, and J.W. Kirchner, Longitudinal profile development into bedrock: an analysis of Hawaiian channels, Journal of Geology, 102, 457-474, 1994. [PDF]

20. (GEO) Kirchner, J.W., Statistical inevitability of Horton's laws and the apparent randomness of stream channel networks--Reply to Troutman and Karlinger, Geology, 22, 574-575, 1994. [PDF]

19. (GEO) Kirchner, J.W., Statistical inevitability of Horton's laws and the apparent randomness of stream channel networks--Reply to Masek and Turcotte, Geology, 22, 380-381, 1994. [PDF]

18. (GEO) Kirchner, J.W., Statistical inevitability of Horton's laws and the apparent randomness of stream channel networks, Geology, 21, 591-594, 1993. [PDF]

17. (H2O) Kirchner, J.W., P.J. Dillon, and B.D. LaZerte, Predictability of geochemical buffering and runoff acidification in spatially heterogeneous catchments, Water Resources Research, 29, 3891-3901, 1993. [PDF]

16. (H2O) Kirchner, J.W., P.J. Dillon, and B.D. LaZerte, Separating hydrological and geochemical influences on runoff acidification in spatially heterogeneous catchments, Water Resources Research, 29, 3903-3916, 1993. [PDF]

15. (H2O) Kirchner, J.W., P.J. Dillon, and B.D. LaZerte, Predicted response of stream chemistry to acid loading tested in Canadian catchments, Nature, 358, 478-482, 1992. [PDF]

14. (H2O) Kirchner, J.W., Heterogeneous geochemistry of catchment acidification, Geochimica et Cosmochimica Acta, 56, 2311-2327, 1992. [PDF]

13. (GEO) Buffington, J., W.E. Dietrich, and J.W. Kirchner, Friction angle measurements on a naturally-formed gravel streambed: implications for critical boundary shear stress, Water Resources Research, 28, 411-425, 1992. [PDF 9 MB]

12. (ECO) Kirchner, J. W., The Gaia hypotheses: are they testable? Are they useful?, Scientists on Gaia (S.H. Schneider and P.J. Boston, eds.), pp. 38-46, M.I.T. Press, 1991. [PDF] Also reprinted in Environmental Ethics: Readings in Theory and Application (L.P. Pojman, ed.), pp. 146-154, Jones and Bartlett Publishers, 1994.

11. (H2O) Kirchner, J.W., A strategy for predicting watershed acidification, Ph.D. Thesis, Energy and Resources Group, University of California, Berkeley, CA., 169 pp., 1990.

10. (GEO) Kirchner, J.W., W.E. Dietrich, F. Iseya, and H. Ikeda, The variability of critical shear stress, friction angle, and grain protrusion in water-worked sediments, Sedimentology, 37, 647-672, 1990. [PDF]

9. (GEO) Dietrich, W.E., J.W. Kirchner, H. Ikeda, and F. Iseya, Sediment supply and the development of the coarse surface layer in gravel-bedded rivers, Nature, 340, 215-217, 1989. [PDF]

8. (ECO) Kirchner, J.W., Gaia metaphor unfalsifiable (Letter), Nature, 345, 470, 1990. [PDF]

7. (ECO) Kirchner, J.W., The Gaia hypothesis: can it be tested?, Reviews of Geophysics, 27, 223-235, 1989. [PDF]

6. (OTH) Kirchner, J.W., Diabolical speculations and divine artefacts (Letter), Nature, 337, 498, 1989. [PDF]

5. (OTH) Kirchner, J.W., G. Ledec, R.J.A. Goodland, and J.M. Drake, Carrying capacity, population growth, and sustainable development, Rapid Population Growth and Human Carrying Capacity: Two Perspectives (D.J. Mahar, ed.), World Bank Staff Working Paper no. 690, The World Bank, Washington, pp. 41-89, 1985.

4. (OTH) Singh, I., L. Squire, and J. Kirchner, Agricultural Pricing and Marketing Policies in an African Context: A Framework for Analysis, World Bank Staff Working Paper no. 743, The World Bank, Washington, 106 pp., 1985.

3. (OTH) Kirchner, J.W., Alleviating fuelwood crises in developing countries, M.S. Thesis, Resource Policy Center, Thayer School of Engineering, Dartmouth College, Hanover, N.H., 276 pp., 1982.

2. (OTH) Kirchner, J.W., A conceptual framework for system dynamics model evaluation, in Proceedings of the 1981 System Dynamics Research Conference (D. Andersen and J. Morecroft, eds.), State University of New York at Albany, 1981.

1. (OTH) Kirchner, H.P. and J.W. Kirchner, Fracture mechanics of fracture mirrors, Journal of the American Ceramics Society, 62, 198-202, 1979.

 

Technical reports

11.    Nitsche, M., D. Rickenmann, J.M. Turowski, A. Badoux, and J.W. Kirchner, Verbesserung von Geschiebevorhersagen in Wildbächen und Gebirgsflüssen durch Berücksichtigung von Makrorauigkeit (Improvement in sediment transport predictions in mountain rivers and streams through accounting for macro-roughness), Wasser Energie Luft (Water, Energy, Air, publication of the Swiss Water Management Association), 104, 129-139, 2012.

10. Kirchner, J.W., Chemical weathering rates in granitic mountain catchments over 10-year and 10,000-year timescales, Technical completion report, U.S. Forest Service Rocky Mountain Research Station, 16 pp., 2001.

9. Kirchner, J.W., R.C. Finkel and C.S. Riebe, Direct measurement of climate effects on long-term rates of erosion and weathering, Institute of Geophysics and Planetary Physics 1997 Annual Report, Lawrence Livermore National Laboratory, UCRL-53809-97, pp. 88-91, 1998.

8. Kirchner, J.W., L. Micheli and J. Farrington. Effects of herbaceous riparian vegetation on stream bank stability. Technical completion report, University of California Water Resources Center, 43 pp., 1998.

7. Kirchner, J.W., Expected effects of closing the Sota channel on flood stage and bank erosion of the Ganges River, near Varanasi, Uttar Pradesh, U.S.-Asia Environmental Partnership Environmental Exchange Program, 23 pp., 1997.

6. Kirchner, J.W. and J. Harte, Direct method for predicting long-term catchment acidification, Energy and Resources Group, University of California, Berkeley, CA, 1990.

5. Kirchner, J.W. and B. Kandoole, The effects of fertilizer subsidy removal in Malawi, Malawi Resident Mission, The World Bank, Lilongwe, Malawi, 52 pp., 1986.

4. Kirchner, J.W., I. Singh, and L. Squire, Agricultural pricing and marketing policies in Malawi: a reduced-form model, Country Policy Dept. Discussion Paper no. 1985-9,The World Bank, Washington, 100 pp., 1985.

3. Kirchner, J.W., I. Singh, and L. Squire, Agricultural pricing and marketing policies in Malawi: a multi-market analysis, Country Policy Dept. Discussion Paper no. 1985-17, The World Bank, Washington, 79 pp., 1985.

2. Goodland, R.J.A., G. Ledec, and J.W. Kirchner, Neoclassical economics and principles of sustainable development, Office of Environmental and Scientific Affairs, The World Bank, Washington, 35 pp., 1984.

1. Squire, L., I. Singh, and J.W. Kirchner, Fertilizer policy analysis: a note prepared for the government of Malawi, Country Policy Department, The World Bank, Washington, 32 pp., 1983.

 

Non-technical publications

7.    Kirchner, J.W., Herausforderungen für Forstwirtschaft und Waldforschung im 21. Jahrhundert (Challenges for silviculture and forest research in the 21st Century), Schweizerisches Zeitschrift für Forstwesen (Swiss Journal of Forestry), 159, 224-227, 2008.

6.    Anderson, S.P., J. Blum, S.L. Brantley, O. Chadwick, J. Chorover, L.A. Derry, J.I. Drever, J.G. Hering, J.W. Kirchner, L.R. Kump, D. Richter, and A.F. White, Proposed initiative would study Earth’s weathering engine, Eos, Transactions, American Geophysical Union, 85(28), 265-272, 2004.

5. Kirchner, J.W., The Gaia Hypothesis: a mixture of fact and fancy, in Encarta (online encyclopedia),  2004.

4. Kirchner, J.W., Sediment delivery ratio, in Encyclopedia of Geomorphology (A. Goudie, ed.), Routledge, 2003.

3. Kirchner, J.W., Encyclopedia of Geochemistry (Book Review), Earth Surface Processes and Landforms, 28, 1157-1158, 2003.

2. Kirchner, J.W., Acid rain, in The Encyclopedia of the Environment, (R.A. Eblen and W.R. Eblen, eds.), pp. 1-2, Houghton Mifflin, Boston, 1994.

1. Kirchner, J.W., Discordant Harmonies: A New Ecology for the 21st Century (Book Review), The New York Times Book Review, 29 April 1990, p. 43.

 

Published abstracts

120.    Kirchner, J.W., The physics and chemistry of Earth's dynamic surface.  Bagnold medal lecture, European Geosciences Union General Assembly, Vienna, 2013.

119.    Kirchner, J.W., S. Weber, A. Schlumpf, and C. Neal, Isotopic and chemical tracers of hydrologic pathways and residence times at Plynlimon, Wales: from deuterium to uranium, and hours to decades (invited), Abstract B32A-03 (American Geophysical Union Fall Meeting, San Francisco, December 2012).

118.    Kirchner, J.W. and C. Neal, Spectral signatures of water quality from H+ to U: implications for trend analysis and change detection on timescales from days to decades (invited), Abstract H42B-02 (American Geophysical Union Fall Meeting, San Francisco, December 2012).

117.    Kirchner, J.W. and C. Neal, Everything, everywhere, all the time: quantifying the information gained from intensive hydrochemical sampling, Abstract H43J-1379 (American Geophysical Union Fall Meeting, San Francisco, December 2011).

116.    Godsey, S.* and J.W. Kirchner, Dynamic, discontinuous stream networks and their sensitivity to climate change (invited), Abstract H53P-02, 2011 (American Geophysical Union Fall Meeting, San Francisco, December 2011).

115.    Hahm, W.J., C.S. Riebe,* K. Ferrier,* and J.W. Kirchner, From minerals to hillslopes: Towards an integrated framework for interpreting chemical and physical erosion, Abstract EP43C-0715, 2011 (American Geophysical Union Fall Meeting, San Francisco, December 2011).

114.    Jessup, B.S., W.J. Hahm, S.N. Miller, J.W. Kirchner, and C.S. Riebe,* Landscape response to tipping points in granite weathering: The case of stepped topography in the Southern Sierra Critical Zone Observatory, Applied Geochemistry, 2011, doi:10.1016/j.apgeochem.2011.03.026 (21st international V.M. Goldschmidt Conference, Prague, August 2011).

113.    Kirchner, J.W., Environmental observatories and environmental gradients: challenges and opportunities for exploring the Earth's critical zone, Geophysical Research Abstracts, 13, EGU2011-13079, (European Geosciences Union General Assembly, Vienna, April 2011).

112.    Kirchner, J.W. and C. Neal, Everything, everywhere, all the time: quantifying the information gained from intensive hydrochemical sampling, Geophysical Research Abstracts, 13, EGU2011-13217, (European Geosciences Union General Assembly, Vienna, April 2011).

111.    Krier, R., P. Matgen, K. Görgen, L. Pfister, L. Hoffmann, S. Uhlenbrook, H. Savenije, and J.W. Kirchner, Semi-distributed rainfall rates inferred from discharge observation networks, Geophysical Research Abstracts, 13, EGU2011-5947, (European Geosciences Union General Assembly, Vienna, April 2011).

110.    Neal., C., B. Reynolds, P. Rowland, D. Norris, and J.W. Kirchner, High frequency river water quality data: from fragmentary signals to scientific challenge, Geophysical Research Abstracts, 13, EGU2011-12889, (European Geosciences Union General Assembly, Vienna, April 2011).

109.    Nitsche, M., D. Rickenmann, J.M. Turowski, A. Badoux, and J.W. Kirchner, Evaluation of bedload transport predictions using different flow resistance equations for large scale roughness in steep mountain streams, Geophysical Research Abstracts, 13, EGU2011-14006, (European Geosciences Union General Assembly, Vienna, April 2011).

108.    Kirchner, J.W. and C. Neal, Groundwater-surface water interactions at Plynlimon, Wales, inferred from environmental tracers spanning the periodic table (invited), Abstract H34A-01, 2010 (American Geophysical Union Fall Meeting, San Francisco, December 2010).

107.    Kirchner, J.W. and C. Neal, Water quality trends spanning the periodic table, on timescales from hours to decades (invited), Abstract H13H-06, 2010 (American Geophysical Union Fall Meeting, San Francisco, December 2010).

106.    Jessup, B.S., S.N. Miller, J.W. Kirchner, and C.S. Riebe, Erosion, weathering and stepped topography in the Sierra Nevada, California; Quantifying the dynamics of hybrid (soil-bedrock) landscapes, Abstract EP41D-0736, 2010 (American Geophysical Union Fall Meeting, San Francisco, December 2010).

105.    Kirchner, J.W. and C. Neal, Catchment dynamics at Plynlimon, Wales, revealed by high-frequency, long-term time series of tracers spanning the periodic table, Geophysical Research Abstracts, 12, EGU2010-6936, (European Geosciences Union General Assembly, Vienna, May 2010).

104.    Feng, X., J. Lee, A. Faiia, E. Posmentier, J. Kirchner, R. Osterhuber, and S. Taylor, Isotopic evolution of a seasonal snowcover and its melt by isotopic exchange between liquid water and ice, Geophysical Research Abstracts, 12, EGU2010-5575, (European Geosciences Union General Assembly, Vienna, May 2010).

103.    Kirchner, J.W. and C. Neal, Catchment dynamics revealed by high-frequency chemical and isotopic time series at Plynlimon, Wales, Eos, Transactions, American Geophysical Union, 88(52), Fall Meet. Suppl., Abstract H32D-01, 2009 (American Geophysical Union Fall Meeting, San Francisco, December 2009).

102.    Godsey, S.*, M.N. Gooseff, J.W. Kirchner, and C. Tague, Climate change responses of hydrologic flowpaths in mountainous and polar regions, Eos, Transactions, American Geophysical Union, 88(52), Fall Meet. Suppl., Abstract B33A-0371, 2009 (American Geophysical Union Fall Meeting, San Francisco, December 2009).

101.    Kirchner, J.W., Effects of climate change on Earth’s dynamic surface (and vice versa): Challenges and opportunities in studies of the Critical Zone, Geophysical Research Abstracts, 11, EGU2009-14086, 2009 (Invited plenary lecture, European Geosciences Union General Assembly, Vienna, April 2009).

100.    Kirchner, J.W., K. Liechti, M. Zappa, A. Teuling, and S. Seneviratne, Catchments as simple dynamical systems, at different scales and in different climatic regimes, Geophysical Research Abstracts, 11, EGU2009-6065, 2009 (Invited lecture, European Geosciences Union General Assembly, Vienna, April 2009).

99.    Kirchner, J.W., K.L. Ferrier*, and C.S. Riebe*, Exploring the geochemistry of landscape dynamics using cosmogenic radionuclides, Geophysical Research Abstracts, 11, EGU2009-6296-2, 2009 (Invited lecture, European Geosciences Union General Assembly, Vienna, April 2009).

98.    Teuling, A.J., I. Lehner, J.W. Kirchner, and S. I. Seneviratne, Catchments as simple dynamical systems: Rietholzbach, Switzerland, Geophysical Research Abstracts, 11, EGU2009-3056, 2009 (European Geosciences Union General Assembly, Vienna, April 2009).

97.    Ferrier, K.L.*, J.W. Kirchner, and R.C. Finkel, Climatic and erosional effects on chemical denudation rates: Measurements over millennial timescales in the Idaho Batholith, Eos, Transactions, American Geophysical Union, 87(53), Fall Meet. Suppl., Abstract H53G-03, 2008 (American Geophysical Union Fall Meeting, San Francisco, December 2008).

96.    Godsey, S.E.* and Kirchner, J.W., Accuracy of time-domain and frequency-domain methods used to characterize catchment transit time distributions, Eos, Transactions, American Geophysical Union, 87(53), Fall Meet. Suppl., Abstract H24C-06, 2008 (American Geophysical Union Fall Meeting, San Francisco, December 2008).

95.    Kirchner, J.W., A. Teuling, S. Seneviratne, K. Liechti, and M. Zappa, Catchments as simple dynamical systems, at different scales and in different climatic regimes, Eos, Transactions, American Geophysical Union, 87(53), Fall Meet. Suppl., Abstract H23I-01, 2008 (American Geophysical Union Fall Meeting, San Francisco, December 2008).

94.    Ferrier, K.L., J.W. Kirchner, and R.C. Finkel, Cosmogenic-based physical and chemical denudation rates in the Idaho Batholith, Geochimica et Cosmochimica Acta, 72(12), A266, 2008 (18th international V.M. Goldschmidt Conference, Vancouver, Canada, July 2008).

93. Kirchner, J.W., Are hydrologic systems complex, or just complicated, or maybe simpler than we thought?, Geophysical Research Abstracts, 10, EGU2008-A-01073, 2008 (Invited plenary lecture, European Geosciences Union General Assembly, Vienna, April 2008).

92.  Kirchner, J.W., Simple models for complex hydrologic behavior: a challenge for basic research and engineering, Geophysical Research Abstracts, 10, EGU2008-A-12414, 2008 (Invited keynote presentation, European Geosciences Union General Assembly, Vienna, April 2008).

91.    Palucis, M.C.* and J.W. Kirchner, Solute generation within soil pores under variably saturated conditions: A simple dimensionless model, Eos, Transactions, American Geophysical Union, 87(52), Fall Meet. Suppl., Abstract H23D-1621, 2007 (American Geophysical Union Fall Meeting, San Francisco, December 2007).

90.    Godsey, S.E.,* M.C. Palucis,* and J.W. Kirchner, Generality of fractal 1/f scaling in catchment tracer time series: implications for catchment travel time distributions, Eos, Transactions, American Geophysical Union, 87(52), Fall Meet. Suppl., Abstract H13M-03, 2007 (American Geophysical Union Fall Meeting, San Francisco, December 2007).

89.    Ferrier, K.L.,* J.W. Kirchner, and R.C. Finkel, Chemical weathering rate and climate: Measurements in the Idaho Batholith, Eos, Transactions, American Geophysical Union, 87(52), Fall Meet. Suppl., Abstract H52B-05, 2007 (American Geophysical Union Fall Meeting, San Francisco, December 2007).

88.    Bales, R., C. Hunsaker, M. Conklin, J. Kirchner, E. Boyer, and P. Kirchner, Southern Sierra Nevada Critical Zone Observatory (CZO): hydrochemical characteristics, science and measurement strategy, Eos, Transactions, American Geophysical Union, 87(52), Fall Meet. Suppl., Abstract H51K-02, 2007 (American Geophysical Union Fall Meeting, San Francisco, December 2007).

87.    Kirchner, J.W., K.L. Ferrier,* C.S. Riebe,* and R.C. Finkel, Weathering rates across natural landscape gradients, measured using cosmogenic radionuclides, Eos, Transactions, American Geophysical Union, 87(52), Fall Meet. Suppl., Abstract V13F-04, 2007 (American Geophysical Union Fall Meeting, San Francisco, December 2007).

86.    Bales, R., E. Boyer, M. Conklin, M. Goulden, J. Hopmans, C. Hunsaker, D. Johnson, J. Kirchner, and C. Tague, Southern Sierra Critical Zone Observatory: integrating water cycle and biogeochemical processes across the rain-snow transition, Eos, Transactions, American Geophysical Union, 87(52), Fall Meet. Suppl., Abstract H13A-0962, 2007 (American Geophysical Union Fall Meeting, San Francisco, December 2007).

85.    Ferrier, K.L.,* J.W. Kirchner, and R.C. Finkel, Chemical weathering rates inferred from cosmogenic radionuclides and immobile element enrichment: Measurements in the Idaho Batholith, Geochimica et Cosmochimica Acta, 71(15), A276, 2007 (17th international V.M. Goldschmidt Conference, Cologne, Germany, August 2007).

84.    Kirchner, J.W., The chemistry of Earth's dynamic surface, Geochimica et Cosmochimica Acta, 71(15), A486, 2007 (invited plenary lecture, 17th international V.M. Goldschmidt Conference, Cologne, Germany, August 2007).

83.    Kirchner, J.W.,  Doing hydrology backwards: Inferring landscape-scale precipitation and evapotranspiration from streamflow time series, Eos, Transactions, American Geophysical Union, 86(52), Fall Meet. Suppl., Abstract H13H-01, 2006 (American Geophysical Union Fall Meeting, San Francisco, December 2006).

82.    Kirchner, J.W.,  A dynamical systems approach to watershed characterization, Eos, Transactions, American Geophysical Union, 86(52), Fall Meet. Suppl., Abstract H52C-04, 2006 (American Geophysical Union Fall Meeting, San Francisco, December 2006).

81.    Godsey, S.E.* and J.W. Kirchner,  Watershed mean residence times and travel time distributions: how accurately can they be characterized? Eos, Transactions, American Geophysical Union, 86(52), Fall Meet. Suppl., Abstract H43E-0541, 2006 (American Geophysical Union Fall Meeting, San Francisco, December 2006).

80.    Ferrier, K.L.,* J.W. Kirchner, and R.C. Finkel, Chemical weathering rates along a steep climate gradient in the Idaho Batholith, Eos, Transactions, American Geophysical Union, 86(52), Fall Meet. Suppl., Abstract C33C-1291, 2006 (American Geophysical Union Fall Meeting, San Francisco, December 2006).

79.    Conklin, M., R. Bales, E. Boyer, D. Cayan, J. Dozier, G. Fogg, T. Harmon, J. Kirchner, N. Miller, N. Molotch, and K. Redmond, Observatory design in the mountain West: Scaling measurements and modeling in the San Joaquin Valley and Sierra Nevada, Eos, Transactions, American Geophysical Union, 86(52), Fall Meet. Suppl., Abstract H21F-1430, 2006 (American Geophysical Union Fall Meeting, San Francisco, December 2006).

78.    Kirchner, J.W., S.E. Godsey*, X. Feng, and C. Neal, Quantifying timescales of catchment response using hydrological and hydrochemical time series data (Biogeomon International Symposium on Ecosystem Behavior, Santa Cruz, CA, 2006).

77.    Lee, J., X. Feng, E.S. Posmentier, A.M. Faiia, R. Osterhuber, and J.W. Kirchner, Prediction of Solute Transport in Snow Using Artificial Rain-on-Snow Experiments and a Physically Based One-Dimensional Model, Eos, Transactions, American Geophysical Union, 87(36), West. Pac. Geophys. Meet. Suppl., Abstract H41G-0113, 2006 (American Geophysical Union, Western Pacific Geophysics Meeting, 2006).

76.    Kirchner, J.W., Disturbed Landscapes as Natural Laboratories For Testing Hydrological and Biogeochemical Models, Eos, Transactions, American Geophysical Union, 86(52), Fall Meet. Suppl., Abstract H34C-01, 2005 (American Geophysical Union Fall Meeting, San Francisco, December 2005).

75.    Kirchner, J.W., Watershed characterization by spectral analysis of hydrological and hydrochemical time series, Eos, Transactions, American Geophysical Union, 85(52), Fall Meet. Suppl., Abstract H23G-05, 2005 (American Geophysical Union Fall Meeting, San Francisco, December 2005).

74.    Godsey, S.* and J.W. Kirchner, Concentration-discharge relationships across temporal and spatial scales, Eos, Transactions, American Geophysical Union, 85(52), Fall Meet. Suppl., Abstract H22B-04, 2005 (American Geophysical Union Fall Meeting, San Francisco, December 2005).

73.    Perron, J.T.,* J.W. Kirchner, W.E. Dietrich, and R.C. Finkel, Testing model predictions of the evolution of valley spacing, Eos, Transactions, American Geophysical Union, 85(52), Fall Meet. Suppl., Abstract H33F-02, 2005 (American Geophysical Union Fall Meeting, San Francisco, December 2005).

72.    Ferrier, K.L.,* J.W. Kirchner, C.S. Riebe,* and R.C. Finkel, Long-term field measurements of mineral-specific chemical weathering rates at Rio Icacos, Puerto Rico, determined from cosmogenic nuclides and geochemical mass balance, Eos, Transactions, American Geophysical Union, 85(52), Fall Meet. Suppl., Abstract H51C-0363, 2005 (American Geophysical Union Fall Meeting, San Francisco, December 2005).

71.    Yager, E.,* M. Schmeeckle, W.E. Dietrich, and J.W. Kirchner, and B.W. McArdell, Prediction of sediment transport and patch dynamics in a steep, rough stream, Eos, Transactions, American Geophysical Union, 85(52), Fall Meet. Suppl., Abstract H51H-03, 2005 (American Geophysical Union Fall Meeting, San Francisco, December 2005).

70.    Sklar, L.S., J.D. Stock, J.J. Roering,* J.W. Kirchner, W.E. Dietrich, W. Chi, L. Hsu, M. Hsieh, and M. Chen, Evolution of fault scarp knickpoints following 1999 Chi-Chi earthquake in West-Central Taiwan, Eos, Transactions, American Geophysical Union, 85(52), Fall Meet. Suppl., Abstract H34A-06, 2005 (American Geophysical Union Fall Meeting, San Francisco, December 2005).

69.    Kirchner, J.W., C.S. Riebe,* K.L. Ferrier,* and R.C. Finkel, Cosmogenic nuclide methods for measuring long-term rates of physical erosion and chemical weathering, Journal of Geochemical Exploration, 88, 296-299, 2006 (Invited keynote presentation, Seventh International Symposium on Geochemistry of the Earth's Surface, Aix-en-Provence, France, August 2005).

68.    Novak, M., J.W. Kirchner, and L. Erbanova, Sulfur isotopes in heavily stressed forest ecosystems: the diagnostic power of isotopic fractionations, Acid Rain 2005: 7th International Conference on Acid Deposition, Czech Hydrometerological Institute, Prague, 2005.

67.    Kirchner, J.W., C.S. Riebe,* K.L. Ferrier,* and R.C. Finkel, Cosmogenic nuclide methods for measuring long-term rates of physical erosion and chemical weathering, Journal of Geochemical Exploration, in press (Invited keynote presentation, Seventh International Symposium on Geochemistry of the Earth's Surface, Aix-en-Provence, France, August 2005).

66.    Perron, J.T.,* J.W. Kirchner, and W.E. Dietrich, A numerical study of the factors controlling valley spacing in landscapes, Eos, Transactions, American Geophysical Union, 85(46), Fall Meet. Suppl., Abstract H51C-1132, 2004 (American Geophysical Union Fall Meeting, San Francisco, December 2004).

65.    Godsey, S.E.* and J.W. Kirchner, The relationship between snowpack and seasonal low flows in the Sierra Nevada: Climate change and water availability in California, Eos, Transactions, American Geophysical Union, 85(46), Fall Meet. Suppl., Abstract U53A-0704, 2004 (American Geophysical Union Fall Meeting, San Francisco, December 2004).

64.    Kirchner, J.W., X. Feng, and C. Neal, The fine structure of water-quality dynamics: the wave of the future in catchment hydrochemistry?  Eos, Transactions, American Geophysical Union, 85(46), Fall Meet. Suppl., Abstract H51G-02, 2004 (American Geophysical Union Fall Meeting, San Francisco, December 2004).

63.    C.S. Riebe,* J.W. Kirchner, and R.C. Finkel, Linkages between physical erosion and chemical weathering, measured by cosmogenic nuclides and geochemical mass balance, Eos, Transactions, American Geophysical Union, 85(46), Fall Meet. Suppl., Abstract H41H-01, 2004 (American Geophysical Union Fall Meeting, San Francisco, December 2004).

62.    Kirchner, J.W., C.S. Riebe,* K.L. Ferrier,* and R.C. Finkel, Effects of climate on long-term rates of physical erosion and chemical weathering: Evidence from cosmogenic nuclides and geochemical mass balance, Eos, Transactions, American Geophysical Union, 85(46), Fall Meet. Suppl., Abstract H53E-06, 2004 (American Geophysical Union Fall Meeting, San Francisco, December 2004).

61.    Roering, J.J.,* J. McKean, W.E. Dietrich, and J.W. Kirchner, Using airborne laser swath mapping to quantify sediment production and transport processes, Eos, Transactions, American Geophysical Union, 85(46), Fall Meet. Suppl., Abstract G11B-05, 2004 (American Geophysical Union Fall Meeting, San Francisco, December 2004).

60.    Roering, J.J.,* J.W. Kirchner, and W.E. Dietrich, Quantifying topographic, structural, and lithologic controls on large landslides, Eos, Transactions, American Geophysical Union, 85(46), Fall Meet. Suppl., Abstract H43G-08, 2004 (American Geophysical Union Fall Meeting, San Francisco, December 2004).

59.    Yager, E.,* M. Schmeeckle, W.E. Dietrich, and J.W. Kirchner, The effect of large roughness elements on local flow and bedload transport, Eos, Transactions, American Geophysical Union, 85(46), Fall Meet. Suppl., Abstract H41G-05, 2004 (American Geophysical Union Fall Meeting, San Francisco, December 2004).

58.    Bales, R., J. Dozier, J. Famiglietti, G. Fogg, J. Hopmans, J. Kirchner, T. Meixner, N. Molotch, K. Redmond, R. Rice, J. Sickman, and J. Warwick, Plan for a Sierra Nevada Hydrological Observatory: Science aims, measurement priorities, research opportunities and expected impacts, Eos, Transactions, American Geophysical Union, 85(46), Fall Meet. Suppl., Abstract H31C-0399, 2004 (American Geophysical Union Fall Meeting, San Francisco, December 2004).

57.    Kirchner, J.W., C.S. Riebe,* and R.C. Finkel, Cosmogenic nuclide methods for measuring long-term rates of physical erosion and chemical weathering, in Water-Rock Interaction (eds. R.B. Wanty and R. R. Seal II), p. 791. London: Balkema Publishers, 2004 (11th International Symposium on Water-Rock Interaction, Saratoga Springs, NY, June 2004).

56.    Kirchner, J.W., C.S. Riebe,* K.L. Ferrier,* and R.C. Finkel, Measuring long-term rates of physical erosion and chemical weathering using cosmogenic radionuclides Eos, Transactions, American Geophysical Union, 84(46), Fall Meet. Suppl., Abstract H42K-06, 2003 (American Geophysical Union Fall Meeting, San Francisco, December 2003).

55.    Riebe, C.S.,* J.W. Kirchner and R.C. Finkel, Effects of climate and mineral supply rates on long-term chemical weathering rates in granitic landscapes, California Eos, Transactions, American Geophysical Union, 84(46), Fall Meet. Suppl., Abstract H52D-03, 2003 (American Geophysical Union Fall Meeting, San Francisco, December 2003).

54.    Ferrier, K.L.,* J.W. Kirchner and R.C. Finkel, Erosion rates over millennial and decadal timescales: Measurements at Caspar Creek and Redwood Creek, Northern California Eos, Transactions, American Geophysical Union, 84(46), Fall Meet. Suppl., Abstract H51E-1133, 2003 (American Geophysical Union Fall Meeting, San Francisco, December 2003).

53.    Perron, J.T.,* J.W. Kirchner and W.E. Dietrich, Measuring landscape scale and testing landscape evolution models with an airborne laser swath map of the Gabilan Mesa, California Eos, Transactions, American Geophysical Union, 84(46), Fall Meet. Suppl., Abstract G12A-03, 2003 (American Geophysical Union Fall Meeting, San Francisco, December 2003).

52. Kirchner, J.W., X. Feng and C. Neal, Linkages between hydrology and biogeochemistry, explored via spectral analysis of catchment hydrochemical data, Eos, Transactions, American Geophysical Union, 83(47), Fall Meeting Supplement, Abstract H52D-0907, 2002.

51. Riebe, C.S.,* J.W. Kirchner,  and R.C. Finkel, Denudation rates along the uplifting Northwestern coast of New Zealand's South Island, inferred from 10Be in sediment, Eos, Transactions, American Geophysical Union, 83(47), Fall Meeting Supplement, Abstract T71A-1156, 2002.

50. Ramirez-Herrera, T., C.S. Riebe,* J.W. Kirchner,  and R.C. Finkel, Long-term rates of erosion and relief growth along the converging southern Mexican margin, inferred from 10Be in sediment and regolith,Eos, Transactions, American Geophysical Union, 83(47), Fall Meeting Supplement, Abstract H12B-0921, 2002.

49. Ferrier, K.L.,* J.W. Kirchner,  and R.C. Finkel, Erosion rates over 40-year and 5,000-year timescales at Caspar Creek, Northern California, Eos, Transactions, American Geophysical Union, 83(47), Fall Meeting Supplement, Abstract H22B-0889, 2002.

48. Yager, E.,* J.W. Kirchner, W.E. Dietrich, and D.J. Furbish, Prediction of sediment transport in steep boulder-bed channels, Eos, Transactions, American Geophysical Union, 83(47), Fall Meeting Supplement, Abstract H21G-03, 2002.

47. Feng, X.H., J.W. Kirchner, and C. Neal, Hydrological and geochemical dynamics, on timescales from days to decades, revealed through long-term monitoring studies.   Biogeomon International Symposium on Ecosystem Behavior, Reading, UK, 2002.

46. Feng, X.H., Nez, V.E.,J.W. Kirchner, C.E. Renshaw, R.S. Osterhuber, and S. Sturup, Solute transport processes in temperate snowpacks revealed from nitrate and sulfate concentrations,Eos, Transactions, American Geophysical Union, 83, 2002.

45. Kirchner, J.W., X.H. Feng, C.E. Renshaw and C. Neal, Spectral analysis in catchment hydrology and geochemistry, Eos, Transactions, American Geophysical Union, 82, 2001.

44. Feng, X.H., J.W. Kirchner, C.E. Renshaw and C. Neal, Estimating whole-catchment chemical retardation factors using spectral analysis of reactive and passive chemical tracer time series, Eos, Transactions, American Geophysical Union, 82, 2001.

43. Riebe, C.S.,* J.W. Kirchner, and R.C. Finkel, Long-term rates of chemical weathering and physical erosion in extreme climates, measured by cosmogenic nuclides and geochemical mass balance, Eos, Transactions, American Geophysical Union, 82, 2001.

42. Yager, E.,* W.E. Dietrich, and J.W. Kirchner, Physical modeling of sediment transport in steep boulder-bed channels, Eos, Transactions, American Geophysical Union, 82, 2001.

41. Johnson, K.R., B.L. Ingram, K. Cuffey, and J.W. Kirchner, Spatial and temporal variability in the stable isotope systematics of modern precipitation in China: Implications for paleoclimate reconstructions, Eos, Transactions, American Geophysical Union, 82, 2001.

40. Kirchner, J.W. and A. Weil, Fossil extinction and origination rates: linked patterns generated by distinct processes? PaleoBios, 21(suppl 2), 79, 2001.

39. Kirchner, J.W., X. Feng, C. Neal, B.L. Skjelkvaale, T.A. Clair, S. Langan, C. Soulsby, J.S. Kahl, and S.A. Norton, Generality of--and a proposed mechanism for--fractal fluctuations in stream tracer chemistry, Eos, Transactions, American Geophysical Union, 81, F554, 2000.

38. Araki, S.,* J.W. Kirchner, and R.C. Finkel, Geomorphic controls on long-term erosion rates in the Idaho Batholith, Eos, Transactions, American Geophysical Union, 81, F506, 2000.

37. Glaser, L.L.,* J.W. Kirchner, C.S. Riebe*, J.L. Clayton, and R.C. Finkel, Chemical weathering rates of the Idaho Batholith inferred over 10-year and 10,000-year timescales, Eos, Transactions, American Geophysical Union, 81, F506, 2000.

36. Riebe, C.S.,* J.W. Kirchner, D.E. Granger*, L.L. Glaser*, J.L. Clayton, and R.C. Finkel, Long-term chemical weathering rates inferred from cosmogenic nuclides and geochemical mass balance, Eos, Transactions, American Geophysical Union, 81, F34, 2000.

35. Yager, E.*, J.W. Kirchner, W.E. Dietrich, Sediment transport in steep boulder-bed channels,Eos, Transactions, American Geophysical Union,81, F489, 2000.

34. Riebe, C.S.,* J.W. Kirchner, D.E. Granger* and R.C. Finkel, Tectonic control of erosion rates in the Sierra Nevada, California inferred from cosmogenic nuclide concentrations in alluvial sediment, Eos, Transactions, American Geophysical Union, 80, 1999.

33. Feng, X., C.E. Renshaw, J.W. Kirchner, R. Osterhuber, B. Klaue and S. Taylor, A study of solute transport mechanisms using REE tracers and artificial rain storms on snow, Eos,Transactions, American Geophysical Union, 80, 1999.

32. Kirchner, J.W., X. Feng and C. Neal, Fractal stream chemistry and its implications for contaminant transport in catchments (abstract), Eos,Transactions, American Geophysical Union, 80, 1999.

31. Kirchner, J.W. and A. Weil, Time scales of recovery from extinction, inferred from lags between extinctions and originations through Phanerozoic time,GSA Abstracts with Programs, 31, 1999.

30. Taylor, S., X. Feng, R. Osterhuber, J.W. Kirchner, B. Klaue, and C. Renshaw, The isotopic evolution of snow and its melt, 56th Annual Eastern Snow Conference, Fredericton, New Brunswick, Canada, 2-4 June 1999.

29. Kirchner, J.W., R.C. Finkel, C.S. Riebe,* D.E. Granger*, J.L. Clayton, and W.F. Megahan, Episodic erosion of the Idaho Batholith inferred from measurements over 10-year and 10,000-year timescales, Eos, Transactions, American Geophysical Union, 79, 1998.

28. Kirchner, J.W. and A. Weil, The fossil record does not support fractal extinctions or self-organized criticality of the biosphere, GSA Abstracts with Programs, 30, 1998

27. Taylor, S., X. Feng, C. Renshaw, J.W. Kirchner, and R. Osterhuber, Evolution of the isotopic composition of snow and its melt, Eos, Transactions, American Geophysical Union, 79, 1998.

26. Roering, J.J.,* L. Sklar, J.W. Kirchner, and W.E. Dietrich, A laboratory simulation of diffusive sediment transport on hillslopes: non-linear transport and the evolution of convex hilltops, Eos, Transactions, American Geophysical Union, 79, 1998.

25. Granger, D.E.*, C.S. Riebe,* J.W. Kirchner, and R.C. Finkel, Erosional dynamic equilibrium in the Diamond Mountains, California, maintained by boulder armoring of hillslopes, Eos, Transactions, American Geophysical Union, 79, 1998.

24. Kirchner, J.W., Long-term acidification of streams and watersheds revealed by catchment monitoring data, Eos, Transactions, American Geophysical Union,78, F326, 1997.

23. Micheli, E.* and J.W. Kirchner, Quantifying how herbaceous vegetation stabilizes stream banks: Monache Meadow, South Fork of the Kern River, Southern Sierra Nevada,Eos, Transactions, American Geophysical Union,78, F306, 1997.

22. Riebe, C.S.* andJ.W. Kirchner, Quantifying how topography, soil depth and bedrock erodibility affect long-term erosion rates, using cosmogenic nuclides in alluvial sediment,Eos, Transactions, American Geophysical Union,78, F288, 1997.

21. Roering, J.J.,* J.W. Kirchner and W.E. Dietrich, Evidence for a non-linear diffusive mass wasting transport law and implications for hillslope evolution in the Oregon Coast Range, Eos, Transactions, American Geophysical Union, 78, F286, 1997.

20. Granger, D.E.*, J.W. Kirchner and C.S. Riebe,* Inferring exhumation rates and processes from cosmogenic nuclides in sediments, GSA Abstracts with Programs, 1997.

19. Kirchner, J.W., D.E. Granger* and C.S. Riebe,* Cosmogenic isotope methods for measuring catchment erosion and weathering rates, Journal of Conference Abstracts, 2, 217, 1997. [PDF]

18. Novak, M., J.W. Kirchner and H. Groscheova, Sulphur isotope dynamics in two mountaintop forest catchments in the Black Triangle, Central Europe, Journal of Conference Abstracts, 2, 261, 1997.[PDF]

17. Roy, B.A., J.W. Kirchner, C. Christian and L. Rose, High disease incidence and disease tolerance in a Great Basin plant community (abstract), Bulletin of the Ecological Society of America, 78, 173, 1997.

16. Granger, D.E.*, L. Piccini, J.W. Kirchner, L. Carmignani, P. Fantozzi, M. Meccheri and E. Tavarnelli, Dating exhumation of orogenic belts using cosmogenic isotopes in cave deposits and alluvial terraces, Proceedings, IV International Conference on Geomorphology, Bologna, Italy, 1997

15. Riebe, C.S.,* D.E. Granger* and J.W. Kirchner, Quantifying effects of climate and topography on long-term erosion rates using cosmogenic nuclide concentrations in alluvial sediment, Eos, Transactions, American Geophysical Union, 77, F251, 1996.

14. Roering, J.J.,* J.W. Kirchner and W.E. Dietrich, Identification and characterization of deep-seated landslides in the Oregon Coast Range using digital terrain data (abstract), Eos, Transactions, American Geophysical Union,77, F246, 1996.

13. Kirchner, J.W., Long-term acidification resulting from catchment base cation depletion: geochemical theory and field observations, Journal of Conference Abstracts, 1, 312, 1996. [PDF]

12. Granger, D.E.* and J.W. Kirchner, Downcutting rate of the New River, Virginia, from 26Al/10Be in buried river gravels, Eos, Transactions, American Geophysical Union, 76, F689, 1995.

11. Granger, D.E.* and J.W. Kirchner, Erosional response to tectonic forcing inferred from cosmogenic isotopes in alluvial sediment, Eos Trans. Amer. Geophys. Union 75, 289, 1994.

10. Granger D.E.* and J.W. Kirchner, Estimating catchment-wide denudation rates from cosmogenic isotope concentrations in alluvial sediment: Fort Sage Mountains, California, in Abstracts of the Eighth International Conference on Geochronology, Cosmochronology, and Isotope Geology (M.A. Lanphere, G.B. Dalrymple and B.D. Turrin, eds.), pp. 116. U.S.G.S. Circular 1107, 1994.

9. Kirchner J.W., Chronic base cation depletion revealed by long-term monitoring data from Norwegian catchments, in Abstracts: Biogeomon Symposium on Ecosystem Behavior: Evaluation of Integrated Monitoring in Small Catchments(ed. J. Cerny), pp. 146-147. Czech Geological Survey, Prague, 1993.

8. Kirchner, J.W., Geochemical methods for interpreting runoff chemistry from manipulated catchments, in Experimental Manipulations of Biota and Biogeochemical Cycling in Ecosystems
(L. Rasmussen, T. Brydges and P. Mathy, eds.), pp. 128-130, 1993.

7. Kirchner J.W., Chronic base cation depletion revealed by long-term monitoring data from Norwegian catchments, Eos Trans. Amer. Geophys. Union 74,279, 1993.

6. Kirchner J.W., Predictability of geochemical buffering and runoff acidification in spatially heterogeneous catchments, Eos Trans. Amer. Geophys. Union73,179, 1992.

5. Kirchner J.W., Heterogeneous geochemistry of catchment acidification, Eos Trans. Amer. Geophys. Union 72, 194, 1991.

4. Kirchner J.W. and J. Harte, A theory and an experimental strategy for predicting watershed acidification, Eos Trans. Amer. Geophys. Union 69, 1199, 1988.

3. Blanchard P.E., C.L. Blanchard and J.W. Kirchner, Surface waters, snow melt, and ground water in an alpine/subalpine watershed, Eos Trans. Amer. Geophys. Union69,1199, 1988

2. Dietrich, W.E., J.W. Kirchner, F. Iseya and H. Ikeda, The origin of the coarse surface layer in gravel-bedded streams: the role of sediment supply, GSA Abstracts with programs 19, 642, 1987.

1. Kirchner J.W., and J. Harte, The titration of a subalpine watershed: a model for predicting the chronology of acidification, Eos Trans. Amer. Geophys. Union 67, 935, 1986

 

Invited talks, and conference presentations without published abstracts

110.    Kirchner, J.W. and C. Neal, Spectral signatures of water quality from H+ to U: implications for trend analysis and change detection on time scales from days to decades, IAHS Symposium on Prediction in Ungauged Basins, Delft, October 2012.

109.    Kirchner, J.W. and C. Neal, Stream chemistry dynamics from H+ to U, and on timescales from hours to decades: implications for process understanding and environmental monitoring, Northwatch Workshop, Potsdam, May 2012.

108.    Kirchner, J.W., Pitfalls, statistical and otherwise, in analysis of environmental data, Invited Workshop, European Geosciences Union General Assembly, Vienna, April 2012.

107.    Kirchner, J.W. and C. Neal, Exploring hydrology and geochemistry through chemical dynamics in headwater streams: from H+ to U, and hours to decades, Institut de Physique du Globe de Paris, February 2012.

106.    Kirchner, J.W. and C. Neal, Everything, everywhere, all the time: insights into catchment processes from long-term and high-frequency hydrochemical data sets, Bangor University, January 2012.

105.    Kirchner, J.W. and C. Neal, Everything, everywhere, all the time: insights into catchment processes from long-term and high-frequency hydrochemical data sets, University of Strasbourg, September 2011.

104.    Kirchner, J.W., Exploring landscapes and ecosystems by studying their streams, Invited lecture, Gordon Research Seminar on Catchment Science, July 2011.

103.    Kirchner, J.W., Exploring forest ecosystems by studying their streams, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, China, May 2011.

102.    Kirchner, J.W., Hydrological processes revealed by high-frequency chemical dynamics spanning the periodic table, University of Florida, February 2011.

102.    Kirchner, J.W., Hydrological processes revealed by high-frequency chemical dynamics spanning the periodic table, Bayreuth Center for Ecology and Environmental Research, University of Bayreuth, January 2011.

101.    Kirchner, J.W., Hydrological processes revealed by high-frequency chemical dynamics spanning the periodic table, Berkeley Catchment Science Symposium, December 2010.

100.    Kirchner, J.W., Exploring the geochemistry of landscape dynamics using cosmogenic nuclides, Laboratory of Ion Beam Physics, ETH Zürich, November 2010.

99.    Kirchner, J.W., High-frequency dynamics in stream chemistry, across the periodic table, University of Utrecht, October 2010.

98.    Kirchner, J.W. and C. Neal, Hydrological processes revealed by high-frequency chemical dynamics spanning the periodic table, CUAHSI Biennial Symposium, Boulder, Colorado, July 2010.

97.    Kirchner, J.W. and C. Neal, Stochastic subsurface hydrological processes revealed by high-frequency chemical dynamics spanning the periodic table, Invited presentation, Monte Verità conference on stochastic subsurface hydrology, Centro Stefano Franscini, Ascona, Switzerland, June 2010.

96.    Kirchner, J.W., Catchments as simple dynamical systems: catchment characterization, rainfall-runoff modeling, and doing hydrology backwards, Invited lecture, 2010 Freshwater Biology Summit, Freshwater Biological Association, Windermere, U.K., April 2010.

95.    Kirchner, J.W., Exploring environmental systems by studying their streams, German Research Center for Geosciences (GFZ), Potsdam, January 2010.

94.    Kirchner, J.W., Exploring environmental systems by studying their streams, Swiss Federal Institute of Aquatic Science and Technology (EAWAG), Dübendorf, Switzerland, October 2009.

93.    Kirchner, J.W., Exploring environmental systems by studying their streams, Centre de Recherche Public - Gabriel Lippmann, Luxembourg, October 2009.

92.    Kirchner, J.W., Simple models for complex hydrologic behavior: a challenge for basic research and engineering, Invited plenary presentation, 6th Swiss Geoscience Meeting, Lugano, November 2008.

91.    Kirchner, J.W., Exploring environmental systems by studying their streams, Swiss Federal Institute of Technology (EPFL), Lausanne, October 2008.

90.  Kirchner, J.W., The geochemistry of landscape dynamics, Invited keynote presentation, 33rd International Geological Congress, Oslo, August 2008.

89.    Clow, D., S.E. Godsey, and J.W. Kirchner, Sensitivity of mineral weathering rates to annual variations in runoff, Invited lecture, 18th international V.M. Goldschmidt Conference, Vancouver, Canada, July 2008.

88.  Kirchner, J.W., Exploring environmental systems by studying their streams, AGU Fellow Address, American Geophysical Union 2008 Joint Assembly, Fort Lauderdale, Florida, May 2008.

87. Kirchner, J.W., Are hydrologic systems complex, or just complicated, or maybe simpler than we thought?, Invited plenary lecture, European Geosciences Union General Assembly, Vienna, April 2008.

86.  Kirchner, J.W., Simple models for complex hydrologic behavior: a challenge for basic research and engineering, Invited keynote presentation, European Geosciences Union General Assembly, Vienna, April 2008.

85.  Kirchner, J.W., Exploring catchments by studying their streams, Swiss Federal Institute of Aquatic Science and Technology (EAWAG), Kastanienbaum, Switzerland, April 2008.

84.  Kirchner, J.W., Exploring catchments by studying their streams, University of California, Merced, February 2008.

83.    Kirchner, J.W., Exploring catchments by studying their streams, National Institute of Water and Atmospheric Research, Christchurch, New Zealand, January 2008.

82.    Kirchner, J.W., Exploring environmental systems by studying their streams, Institute of Environmental Engineering, Swiss Federal Institute of Technology (ETH), Zurich, November 2007.

81.    Kirchner, J.W., Exploring watersheds by studying their streams, Bren School of Environmental Science and Management, University of California, Santa Barbara, November 2007.

80.    Kirchner, J.W., The chemistry of Earth's dynamic surface: linkages between physical erosion and chemical weathering in mountainous granitic landscapes, Institute for Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, September, 2007.

79.    Kirchner, J.W., The chemistry of Earth's dynamic surface: linkages between physical erosion and chemical weathering in mountainous granitic landscapes, University of Colorado, Boulder, September, 2007.

78.    Kirchner, J.W., The chemistry of Earth's dynamic surface, Invited plenary lecture, 17th international V.M. Goldschmidt Conference, Cologne, Germany, August 2007.

77.    Kirchner, J.W., Developing a dynamical systems approach to hydrology, using intensively monitored research watersheds, Gordon Research Conference on Catchment Science, July 2007.

76.    Kirchner, J.W., Doing hydrology backwards: inferring catchment-scale governing equations, rainfall rates, and evapotranspiration patterns from streamflow time series, University of California, Los Angeles, May 2007.

75.    Kirchner, J.W., Exploring forest ecosystems by studying their streams, Swiss Federal Institute for Forest, Snow, and Landscape Research, Zurich, and Swiss Federal Institute for Snow and Avalanche Research, Davos, March 2007.

74.    Kirchner, J.W., Exploring forest ecosystems by studying their streams, Stanford University, February 2007.

73.    Kirchner, J.W., Reflections of preferential flow at the hillslope and catchment scale, Monte Verita International Workshop on Preferential Flow and Transport Processes in Soil, Ascona, Switzerland, November 2006.

72.    Kirchner, J.W., Environmental physics of hillslopes and catchments, Swiss Federal Institute of Technology (ETH), Zurich, November 2006.

71.    Kirchner, J.W., Doing hydrology backwards: inferring catchment-scale governing equations, rainfall rates, and evapotranspiration patterns from streamflow time series, Workshop on Prediction in Ungauged Basins, Corvallis, OR, October 2006.

70.    Kirchner, J.W., Understanding forest ecosystems by studying their streams, USFS Forest Sustainability Conference, Nevada City, CA, October 2005.

69.    Kirchner, J.W., A spectral view of catchment hydrology and geochemistry, Duke University, October 2005.

68.    Kirchner, J.W., C.S. Riebe,* K.L. Ferrier,* and R.C. Finkel, Cosmogenic nuclide methods for measuring long-term rates of physical erosion and chemical weathering, Invited keynote presentation, Seventh International Symposium on Geochemistry of the Earth's Surface, Aix-en-Provence, France, August 2005.

67.    Kirchner, J.W., Sediment yields on timescales from minutes to millions of years, Keynote address, California Conference on Water Quality, Redding, CA, April 2005.

66.    Troch, P., P. Bogaart, R. Uijlenhoet, A. Berne, J. Boll, J. McDonnell, and J. Kirchner, Catchment water residence time: Understanding the relation between landscape organization and flow pathways, VIIth IAHS Scientific Assembly, Foz do Iguaçu, Brazil, April 2005.

65.    Kirchner, J.W., A spectral view of catchment hydrology and geochemistry, International Conference on Integrated Assessment of Water Resources and Global Change, Bonn, Germany, February 2005.

64.    Kirchner, J.W., Biodiversity dynamics inferred from the fossil record, University of California, Berkeley, October 2005.

63.    Kirchner, J.W., A spectral view of catchment hydrology and geochemistry, Stanford University, December 2004.

62.    Kirchner, J.W., A spectral view of catchment hydrology and geochemistry, Gilbert Club Annual Meeting, Berkeley, December 2004.

61.    Kirchner, J.W., Biodiversity dynamics in the fossil record, Homecoming Faculty Lecture, University of California, Berkeley, October 2004.

60.    Kirchner, J.W., Chemical weathering, physical erosion, and climate: a cosmogenic perspective, W.T. Smith Lecture, University of Michigan, October 2004.

59.    Kirchner, J.W., A spectral view of catchment processes, NSF/CUAHSI Workshop on Catchment Hydrology, Corvallis, OR, June 2004.

58.    Kirchner, J.W., A cosmogenic view of physical erosion and chemical weathering in mountainous granitic landscapes, Czech Geological Survey, Prague, March 2004.

57.    Kirchner, J.W., A spectral view of catchment hydrology and geochemistry, Australia-Japan Workshop on Prediction in Ungauged Basins, Perth, Australia, February 2004.

56.    Kirchner, J.W., A cosmogenic view of physical erosion and chemical weathering in mountainous granitic landscapes, NSF Weathering System Science Consortium Workshop, Baltimore, MD, October 2003.

55.    Kirchner, J.W., A spectral view of catchment hydrology and geochemistry, University of California, Berkeley (Dept. of Geography), September 2003.

54.    Kirchner, J.W., X. Feng and C. Neal, Power-law filters of catchment response: physical interpretations and geochemical implications, Gordon Conference on Catchment Science, July 2003.

53.    Kirchner, J.W., A spectral view of catchment hydrology and geochemistry, Cornell University, May 2003.

52.    Kirchner, J.W., Biodiversity dynamics revealed through spectral analysis of the fossil record, Miller Institute for Basic Research, University of California, Berkeley, April 2003.

51.    Kirchner, J.W., Dynamics of evolution and extinction revealed through spectral analysis of the fossil record, Neyman Lecture, Dept. of Statistics, University of California, Berkeley, January 2003.

50.    Kirchner, J.W., Dynamics of evolution and extinction revealed through spectral analysis of the fossil record, University of California, Berkeley, Faculty Forum, November 2002.

49.    Kirchner, J.W., A spectral view of catchment hydrology and geochemistry, Oregon State University, May 2002.

48.    Kirchner, J.W., A spectral view of catchment hydrology and geochemistry, Dartmouth College, February 2002.

47.    Kirchner, J.W., Mountain erosion over 10-year, 10,000-year, and 10,000,000-year timescales, University of California, Davis, February 2002.

46.    Kirchner, J.W., A spectral view of catchment hydrology and geochemistry, University of Arizona, November 2001.

45.    Kirchner, J.W., A spectral view of catchment hydrology and geochemistry, U.C. Berkeley, Dept. of Civil and Environmental Engineering, November 2001.

44.    Kirchner, J.W., A spectral view of catchment hydrology and geochemistry, American Geophysical Union Chapman Conference on State-of-the-Art Hillslope Hydrology, Sunriver, OR, October 2001.

43.    Kirchner, J.W., Mountain erosion over 10-year, 10,000-year, and 10,000,000-year timescales, Idaho Fire and Erosion Workshop, Boise, ID, July 2001.

42.    Kirchner, J.W., Mountain erosion over 10-year, 10,000-year, and 10,000,000-year timescales, Johns Hopkins University, April 2001.

41.    Kirchner, J.W., Mountain erosion over 10-year, 10,000-year, and 10,000,000-year timescales, University of California, Berkeley, December 2000.

40.    Kirchner, J.W., Mountain erosion over 10-year, 10,000-year, and 10,000,000-year timescales, University of California, Santa Cruz, October 2000.

39.    Kirchner, J.W., Simplicity and complexity, in model watersheds and real ones, Gordon Conference on Hydrological, Biological, and Geochemical Processes in Forested Catchments, July 1999.

38.    Riebe, C.S.* and J.W. Kirchner, Physical and chemical weathering rates from cosmogenic nuclide and geochemical mass balance techniques: data from six sites in the Sierra Nevada, GSA Cordilleran Section Meeting, Berkeley, CA, June 1999.

37.    Whyte, D.C.* and J.W. Kirchner, Assessing water quality impacts and cleanup effectiveness in streams dominated by episodic mercury discharges, Fifth International Conference on Mercury as a Global Pollutant, Rio de Janeiro, May 1999.

36.    Taylor, S., X. Feng, R. Osterhuber, J. Kirchner and B. Klaue, Oxygen and hydrogen isotope compositions of snowmelt from an isotopically well-characterized snowpack, 55th Eastern Snow Conference, Jackson, NH, June 1998.

35.    Kirchner, J.W., A systems approach to forest ecosystem research, Swiss Federal Institute of Technology (ETH), Zurich, May 1998.

34.    Kirchner, J.W., Cosmogenic isotope methods for measuring long-term rates of erosion and weathering, University of Oregon, May 1998.

33.    Kirchner, J.W., Cosmogenic isotope methods for measuring long-term rates of erosion and weathering, Swiss Federal Institute of Technology (ETH), Zurich, May 1998.

32.    Whyte, D.* and J.W. Kirchner, Fluvial transport of mercury in a watershed impacted by mining, Third Annual Mercury Conference, Asilomar, California, February 1998.

31.    Kirchner, J.W., Why the acid rain problem hasn't gone away: long-term effects of acid deposition on the geochemistry of lakes and streams, Göttingen University, November 1997.

30.    Kirchner, J.W., Cosmogenic isotope methods for measuring long-term rates of erosion and weathering, University of Reading (UK), November, 1997.

29.    Kirchner, J.W., Why the acid rain problem hasn't gone away: long-term effects of acid deposition on the geochemistry of lakes and streams, Georgia Institute of Technology, May 1997.

28.    Kirchner, J.W.  Hydrologic and geomorphic effects of modifying the Ganges River channel below Varanasi, Uttar Pradesh, India, Dept. of Civil Engineering, Benares Hindu University, Varanasi, India, January 1997.

27.    Kirchner, J.W., Why the acid rain problem hasn't gone away: long-term effects of acid deposition on the geochemistry of lakes and streams, Dartmouth College, December 1996.

26.    Kirchner, J.W., What controls rates of weathering and erosion?  Linkages between climate change and earth surface processes, Dartmouth College, December 1996.

25.    Kirchner, J.W., Why the acid rain problem hasn't gone away: long-term effects of acid deposition on the geochemistry of lakes and streams, Stanford University, April 1996.

24.    Kirchner, J.W., Why the acid rain problem hasn't gone away: long-term effects of acid deposition on the geochemistry of lakes and streams, University of California, Berkeley (Dept. of Geology and Geophysics), August 1995.

23.    Kirchner, J.W., Four Lectures in Environmental Science (Testing and evaluating environmental models, Uncertainty in environmental analysis and decisionmaking, Water and energy: interactions between two critical resources, and Acid rain and energy technologies), 20th International Nathiagali Summer College on Physics and Contemporary Needs, Bhurban, Pakistan, July 1995.

22.    Kirchner, J.W., Why the acid rain problem hasn't gone away: long-term effects of acid deposition on the geochemistry of lakes and streams, Swiss Federal Institute of Technology (ETH), Zurich, June 1995.

21.    Kirchner, J.W., Why the acid rain problem hasn't gone away: long-term effects of acid deposition on the geochemistry of lakes and streams, University of California, Berkeley, Dept. of Civil and Environmental Engineering, April 1995.

20.    Kirchner, J.W., Why the acid rain problem hasn't gone away: long-term effects of acid deposition on the geochemistry of lakes and streams, Harvard University, March 1995.

19.    Kirchner, J.W., Acid rain made easy: geochemical techniques for predicting watershed acidification and trace element mobilization, University of Oregon, April 1994

18.    Kirchner, J.W., Acid rain made easy: geochemical techniques for predicting watershed acidification and trace element mobilization, Harvard University, March 1994.

17.    Kirchner, J.W., Predicted catchment response to long-term depletion of exchangeable bases tested against direct instrumental records, NATO Advanced Research Workshop on Ecosystem Modeling, Bayreuth, February 1994.

16.    Kirchner, J.W., Predicting runoff acidification in spatially heterogeneous watersheds, University of California, Berkeley, Dept. of Civil and Environmental Engineering, February 1993.

15.    Kirchner, J.W., Acid rain made easy: geochemical techniques for predicting watershed acidification and trace element mobilization, University of Oslo, May 1992.

14.    Kirchner, J.W., Acid rain made easy: geochemical techniques for predicting watershed acidification and trace element mobilization, University of California, Berkeley (Soil science seminar), February 1992.

13.    Kirchner, J.W., The Gaia hypothesis: fact, theory, metaphor, or religion? University of California, Berkeley (Integrative biology seminar), November 1990.

12.    Kirchner, J.W., The topology of stream channel networks: are Horton's laws inevitable, Shreve's "random model" unbeatable, and detailed topological structure unknowable? University of Wyoming, February 1990.

11.    Kirchner, J.W., A strategy for predicting long-term effects of acid precipitation on surface waters, Swiss Federal Institute of Technology (ETH), Zurich, January 1990

10.    Kirchner, J.W., The topology of stream channel networks: are Horton's laws inevitable, Shreve's "random model" unbeatable, and detailed topological structure unknowable?  Swiss Federal Institute of Technology (ETH), Zurich, January 1990.

9.    Kirchner, J.W., A strategy for predicting long-term effects of acid precipitation on surface waters, Harvard University, September 1989.

8.    Harte, J. and J.W. Kirchner, The contribution of water-column colloids to lakewater acid neutralizing capacity, American Geophysical Union Chapman Conference on Hydrogeochemical Responses of Forested Catchments, Bar Harbor, September 1989.

7.    Kirchner, J.W., A physically-based method for predicting chronic watershed acidification directly from field measurements and laboratory analyses, American Geophysical Union Chapman Conference on Hydrogeochemical Responses of Forested Catchments, Bar Harbor, September 1989.

6.    Kirchner, J.W., A strategy for predicting long-term effects of acid precipitation on surface waters, California Institute of Technology, April 1989.

5.    Kirchner, J.W., Analytical acidification predictions, California Air Resources Board Integrated Watershed Study Review Meeting, February 1989.

4.    Kirchner, J.W., The topology of stream channel networks: are Horton's laws inevitable, Shreve's "random model" unbeatable, and detailed topological structure unknowable? Gilbert Club Annual Meeting, Berkeley, December 1988.

3.    Kirchner, J.W., The Gaia hypotheses: are they testable? Are they useful? American Geophysical Union Chapman Conference on the Gaia Hypothesis, March 1988.

2.    Kirchner, J.W., Analyzing the impact of pricing policy: the Malawi agricultural pricing model, U.S. Agency for International Development Economists' Conference, Washington, DC, November 1987.

1.    Kirchner, J.W., Agricultural policy modeling: lessons from East Africa, International Institute for Applied Systems Analysis, Vienna, October 1984.