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James Johnson Butler

Research Centers - Kansas Geological Survey
Senior Scientist
Ph.D., Applied Hydrogeology, Department of Applied Earth Sciences, Stanford University
Primary office:
785-864-2116
University of Kansas
1930 Constant Avenue
Lawrence, KS 66047


Summary

Well hydraulics, direct-push methods for hydrostratigraphic characterization, ground-water flow and transport in heterogeneous formations, stream-aquifer interactions, phreatophytes. Experience in China, Korea, and Japan.

Education

Ph.D., Applied Hydrogeology, Department of Applied Earth Sciences, Stanford University

M.S., Applied Hydrogeology, Department of Applied Earth Sciences, Stanford University

B.S., Geology, College of William and Mary

Selected Publications

Parsekian, A. Dlubac, K. Grunewald, E. Butler, J. J., Knight, R. & Walsh, D. O. (2014). Bootstrap calibration and uncertainty estimation of downhole NMR hydraulic conductivity estimates in an unconsolidated aquifer. Groundwater.

Butler, J. J., Bohling, G. C., Brookfield, A. E., Liu, G. Whittemore, D. O., & Wilson, B. B. (2014). Importance of a sound hydrologic foundation for assessing the future of the High Plains Aquifer in Kansas. Proceedings of the National Academy of Sciences of the United States, 111(5), E531.

Händel, F. Liu, G. Dietrich, P. Liedl, R. & Butler, J. J. (2014). Numerical assessment of ASR recharge using small-diameter wells and surface basins. Journal of Hydrology.

Butler, J. J. (2014). Slug tests in wells screened across the water table: Some additional considerations. Groundwater, 52(2), 311-316.

Butler, J. J., Whittemore, D. O., Reboulet, E. Stotler, R. L., Bohling, G. C., Olson, J. C., & Wilson, B. B. (2014). High Plains aquifer index well program: 2013 annual report In . (Ed.), KGS Open-File Report 2014-1.

Solis, J. A., Rajaram, H. Whittemore, D. O., Butler, J. J., Eichinger, W. E., & Reboulet, E. C. (2013). Comparison of riparian evapotranspiration estimated using Raman LIDAR and water balance based estimates from a soil moisture sensor network. Abstract H13J-1503 presented at 2013 Fall Meeting, AGU, San Francisco .

Walsh, D. Turner, P. Grunewald, E. Zhang, H. Butler, J. J., Reboulet, E. Knobbe, S. Christy, T. Lane, J. W., Johnson, C. D., Munday, T. & Fitzpatrick, A. (2013). A small-diameter NMR logging tool for groundwater investigations. Groundwater, 51(6), 914-926.

Zschornack, L. Bohling, G. C., Butler, J. J., & Dietrich, P. (2013). Hydraulic profiling with the direct-push permeameter: Assessment of probe configuration and analysis methodology. Journal of Hydrology, 496, 195-204.

Butler, J. J., Stotler, R. L., Whittemore, D. O., & Reboulet, E. C. (2013). Interpretation of water-level changes in the High Plains aquifer in western Kansas. Groundwater, 51(2), 180-190.

Liu, G. Knobbe, S. & Butler, J. J. (2013). Resolving centimeter-scale flows in aquifers and their hydrostratigraphic controls: RESOLVING CENTIMETER-SCALE AQUIFER FLOW. Geophys. Res. Lett., 40(6), 1098–1103. DOI:10.1002/grl.50282

Butler, J. J., Whittemore, D. O., Bohling, G. C., Reboulet, E. Stotler, R. L., & Wilson, B. B. (2013). High Plains aquifer index well program: 2012 annual report In . (Ed.), KGS Open-File Report 2013-1.

Butler, J. J., Whittemore, D. O., & Wilson, B. B. (2013). A simple first-order approach for assessing aquifer response to anthropogenic and climatic stresses: New insights into the future of the High Plains aquifer in Kansas. Abstract H13O-02 presented at 2013 Fall Meeting, AGU, San Francisco .

Händel, H. Liu, G. Dietrich, P. Liedl, R. Fank, J. & Butler, J. J. (2013). Numerical comparison of artificial recharge by small-diameter wells to common systems. Abstract H11F-1214 presented at 2013 Fall Meeting, AGU, San Francisco .

Katz, B. S., Stotler, R. L., Hirmas, D. R., Whittemore, D. O., Butler, J. J., & Smith, J. J. (2013). Implications of δ 18O and δ2H stable isotopes for recharge to the High Plains aquifer, northwestern Kansas. Geol. Soc. Amer. Abstracts with Programs, Denver, CO 45(7), 350.

Whittemore, D. O., Butler, J. J., & Wilson, B. B. (2013). Prediction of water-level changes in the High Plains aquifer in Kansas from climatic indices. Geol. Soc. Amer. Abstracts with Programs, Denver, CO 45(7), 490.

Butler, J. J., Liu, G. Knobbe, S. Reboulet, E. & Dietrich, P. (2013). Subsurface characterization: Some recent developments and future prospects. International Association of Hydrological Sciences, 2013 Joint Assembly Program with Abstracts, Gothenburg, Sweden.

Händel, H. Liu, G. Dietrich, P. Liedl, R. & Butler, J. J. (2013). Numerical investigation of shallow aquifer recharge using small-diameter, low-cost wells and infiltration basins. Abstract 9197 presented at 2013 Ground Water Summit, NGWA, San Antonio, TX.

Butler, J. J., Bohling, G. C., Reboulet, E. C., & Olson, J. (2013). Signal not noise: Getting more from water-level responses to barometric-pressure fluctuations. Abstract 9198 presented at 2013 Ground Water Summit, NGWA, San Antonio, TX.

Bohling, G. C., Liu, G. & Butler, J. J. (2012). Adaptive integration of auxiliary information into inverse problems: Application to direct-push hydraulic profiling. Abstract H41K-04 presented at 2012 Fall Meeting, AGU, San Francisco.

Zchornack, L. Bohling, G. C., Butler, J. J., & Dietrich, P. (2012). Numerical assessment of the direct-push permeameter for investigation of small-scale variations in hydraulic conductivity. In , IAHS Publ. 355, paper 42. Models – Repositories of Knowledge (Proceedings of ModelCare 2011).

Wang, X. Zheng, C. Liu, G. Li, W. Knobbe, S. Reboulet, E. & Butler, J. J. (2012). A review of recent developments in using direct-push technologies for rapid, high-resolution hydraulic conductivity measurements (in Chinese). Hydrogeology and Engineering Geology, 39(1), 8-12.

Bohling, G. C., Liu, G. Knobbe, S. J., Reboulet, E. C., Hyndman, D. W., Dietrich, P. & Butler, J. J. (2012). Geostatistical analysis of centimeter-scale hydraulic conductivity variations at the MADE site. Water Resour. Res., 48, W02525. DOI:10.1029/2011WR010791

Liu, G. Butler, J. J., Reboulet, E. C., & Knobbe, S. (2012). Hydraulic conductivity profiling with direct-push methods. Grundwasser, 17(1), 19-29. DOI:10.1007/s00767-011-0182-9

Butler, J. J., Stotler, R. Whittemore, D. O., & Reboulet, E. (2012). High Plains aquifer calibration monitoring well program: Fifth year progress report In . (Ed.), KGS Open-File Report 2012-2.

Fross, D. Sophocleous, M. A., Wilson, B. B., & Butler, J. J. (2012). Kansas High Plains Aquifer Atlas In . (Ed.), Kansas Geological Survey. www.kgs.ku.edu/HighPlains/HPA_Atlas/index.html

Whittemore, D. O., Butler, J. J., Reboulet, E. C., Rajaram, H. Solis, J. A., Stotler, R. L., Knobbe, S. J., Dealy, M. T., & Kluitenberg, G. J. (2012). Contrasts in stream-aquifer interactions driven by hydrogeology and geomorphology. Geol. Soc. Amer. Abstracts with Programs, Charlotte, NC 44(7), 355.

Butler, J. J., Zheng, C. Hyndman, D. W., Bianchi, M. & Gorelick, S. (2012). A generation of research at the MADE site and a view to the future. Abstract 8556 presented at 2012 Ground Water Summit, NGWA, Garden Grove, CA.

Knobbe, S. Liu, G. Butler, J. J., & Reboulet, E. C. (2012). A new thermal method for characterizing groundwater flux variations. Abstract 8448 presented at 2012 Ground Water Summit, NGWA, Garden Grove, CA.

Stotler, R. L., Butler, J. J., Whittemore, D. O., & Reboulet, E. C. (2012). Groundwater age and water levels in the High Plains aquifer. Abstract 8515 presented at 2012 Ground Water Summit, NGWA, Garden Grove, CA.

Liu, G. Butler, J. J., Knobbe, S. Reboulet, E. C., & Bohling, G. C. (2012). High-resolution hydraulic conductivity profiling with direct-push methods. Abstract 8528 presented at 2012 Ground Water Summit, NGWA, Garden Grove, CA.

Parsekian, A. Dlubac, K. Butler, J. Grunewald, E. Knight, R. & Walsh, D. (2012). Borehole NMR permeability estimates and uncertainty in an unconsolidated fluvial aquifer, Kansas, USA. Abstract 1602 presented at the 2012 SAGEEP Conference, Environmental and Engineering Geophysics Society, Tucson, AZ.

Dogan, M. Meerschaert, M. M., Benson, D. A., Hyndman, D. W., Van Dam, R. L., Butler, J. J., & Bohling, G. C. (2011). Comparison of 2D conditional and unconditional fractal simulations of highly heterogeneous hydraulic conductivity fields. Paper No. 85-7, GSA Annual Meeting, Minneapolis, MN.

Stotler, R. L., Butler, J. J., Comba, S. Buddemeier, R. W., Reboulet, E. Whittemore, D. O., & Wilson, B. B. (2011). Improving water availability assessments in the High Plains aquifer in Kansas. 2011 Ground Water Summit and 2011 Ground Water Protection Council Spring Meeting, Abstract #7818.

Stotler, R. L., Butler, J. J., & Reboulet, E. (2011). Revisiting the hydrograph in large, over-developed aquifer – New insights on water availability in the High Plains aquifer from easily collected data. Paper No. 85-2, GSA Annual Meeting, Minneapolis, MN.

Whittemore, D. O., Butler, J. J., Reboulet, E. Knobbe, S. Solis, J. A., Rajaram, H. & Dealy, M. (2011). Water-level variations in a shallow, confined limestone aquifer in a stream valley near Wichita, Kansas . Program with Abstracts, 56th Annual Midwest Ground Water Conference, Lexington, KY, 39.

Dogan, M. Van Dam, R. L., Bohling, G. C., Butler, J. J., & Hyndman, D. W. (2011). Hydrostratigraphic analysis of the MADE Site with full-resolution GPR and direct-push hydraulic profiling. Geophys. Res. Lett., 38, L06405. DOI:10.1029/2010GL046439

Butler, J. J., Jin, W. Mohammed, G. A., & Reboulet, E. C. (2011). New insights from well responses to fluctuations in barometric pressure. Ground Water, 49(4), 525-533.

Stotler, R. Butler, J. J., Buddemeier, R. W., Bohling, G. C., Comba, S. Jin, W. Reboulet, E. Whittemore, D. O., & Wilson, B. B. (2011). High Plains aquifer calibration monitoring well program: Fourth year progress report In . (Ed.), Kansas Geological Survey Open-File Rept. 2011-4.

Bohling, G. C., Jin, W. & Butler, J. J. (2011). Kansas Geological Survey Barometric Response Function software user’s guide. Kansas Geological Survey Open-File Report 2011-10.

Dogan, M. Meerschaert, M. M., Benson, D. A., Hyndman, D. W., Van Dam, R. L., Butler, J. J., & Bohling, G. C. (2011). 3D conditional fractal simulation of hydraulic conductivity at the MADE site. Abstract H33J-03 presented at 2011 Fall Meeting, AGU, San Francisco.

Rajaram, H. Solis, J. A., Whittemore, D. O., Butler, J. J., Reboulet, E. Knobbe, S. & Dealy, M. (2011). A long-term reach-scale monitoring network for riparian evapotranspiration, Rock Creek, Kansas. Abstract H31K-02 presented at 2011 Fall Meeting, AGU, San Francisco.

Bohling, G. C., Liu, G. Knobbe, S. J., Reboulet, E. C., & Butler, J. J. (2011). A modified approach for direct-push hydraulic profiling in formations of moderate to high hydraulic conductivity. Abstract H31D-1189 presented at 2011 Fall Meeting, AGU, San Francisco.

Liu, G. Knobbe, S. Butler, J. J., & Reboulet, E. C. (2011). A new thermal method for high-resolution aquifer characterization. Abstract H31D-1188 presented at 2011 Fall Meeting, AGU, San Francisco.

Butler, J. J., Stotler, R. Whittemore, D. & Reboulet, E. C. (2011). Interpretation of water-well hydrographs: New insights from an old 'tool'. Abstract H33J-01 presented at 2011 Fall Meeting, AGU, San Francisco.

Swanson, R. D., Singha, K. Pidlisecky, A. Hyndman, D. W., Butler, J. J., & Bohling, G. C. (2010). A geoelectrically-monitored tracer test at the Macrodispersion Experiment (MADE) Site in Columbus, Mississippi . Fall Meet. Suppl., Abstract H23C-1193, Eos. 91(52)

Butler, J. J., Liu, G. Knobbe, S. Bohling, G. C., & Reboulet, E. C. (2010). A new direct-push method for high-resolution characterization of spatial variations in hydraulic conductivity . 2010 Ground Water Summit and 2010 Ground Water Protection Council Spring Meeting, Abstract #7174.

Bohling, G. C., Liu, G. Butler, J. J., Reboulet, E. C., & Knobbe, S. J. (2010). Centimeter-scale characterization of hydraulic conductivity at the MADE Site using direct-push techniques . Association of Environmental and Engineering Geologists Annual Meeting, Program with Abstracts.

Bohling, G. C., Liu, G. Knobbe, S. J., Reboulet, E. C., Hyndman, D. W., Dietrich, P. & Butler, J. J. (2010). Comparative geostatistical analysis of flowmeter and direct-push hydraulic conductivity profiles at the MADE Site . Fall Meet. Suppl., Abstract H21b-0844, Eos. 91(52)

Walsh, D. Turner, P. Frid, I. Shelby, R. Grunewald, E. Butler, J. J., Johnson, C. D., Cannia, J. Woodward, D. Williams, K. & Lane, J. W. (2010). Field demonstration of slim-hole borehole nuclear magnetic resonance (NMR) logging tool for groundwater investigations. Fall Meet. Suppl., Abstract NS23A-1455, Eos. 91(52)

Dogan, M. Van Dam, R. L., Hyndman, D. W., & Butler, J. J. (2010). Full-resolution 3D GPR and direct-push K data reveal distinct hydrostratigraphic zones at the MADE Site. Fall Meet. Suppl., Abstract H11E-0859, Eos. 91(52)

Bohling, G. C., Liu, G. Butler, J. J., Reboulet, E. C., & Knobbe, S. J. (2010). High resolution characterization of hydraulic conductivity using direct-push techniques . Geological Society of America North-Central/South-Central Section Meeting, GSA Abstracts with Programs 42(2), 57.

Hyndman, D. W., Dogan, M. Bohling, G. C., Van Dam, R. L., Liu, G. & Butler, J. J. (2010). Integration of high-resolution GPR and direct-push methods: Subsurface imaging of the highly heterogeneous MADE Site . Fall Meet. Suppl., Abstract H24E-01, Eos. 91(52)

Stotler, R. L., Buddemeier, R. W., Butler, J. J., Jin, W. Whittemore, D. O., Reboulet, E. & Wilson, B. B. (2010). Monitoring and assessing water availability in the High Plains aquifer in Kansas. Geol. Soc. Amer., Abstracts with Program 42(5), 325.

Butler, J. J., Jin, W. & Reboulet, E. C. (2010). New insights from water level responses to barometric-pressure fluctuations. 2010 Ground Water Summit and 2010 Ground Water Protection Council Spring Meeting, Abstract #7109.

Bohling, G. C., & Butler, J. J. (2010). Comment on “A potential-based inversion of unconfined steady-state hydraulic tomography”. Ground Water, 48(3), 343-344.

Butler, J. J., Dietrich, P. Wittig, V. & Christy, T. (2010). Reply to Comment on "Characterizing hydraulic conductivity with the direct-push permeameter". Ground Water, 48(6), 793-795.

Bohling, G. C., & Butler, J. J. (2010). Inherent limitations of hydraulic tomography. Ground Water, 48(6), 809-824.

Nippert, J. B., Butler, J. J., Kluitenberg, G. J., Whittemore, D. O., Arnold, D. Spal, S. E., & Ward, J. K. (2010). Patterns of Tamarix water use during a record drought. Oecologia, 162(2). DOI:10.1007/s00442-009-1455-1

Liu, G. Zheng, C. Tick, G. R., Butler, J. J., & Gorelick, S. M. (2010). Relative importance of dispersion and rate-limited mass transfer in highly heterogeneous porous media: Analysis of a new tracer test at the MADE Site. Water Resour. Res., 46, W03524. DOI:10.1029/2009WR008430

Liu, G. Wilson, B. B., Whittemore, D. O., & Butler, J. J. (2010). Ground-water model for Southwest Kansas Groundwater Management District No. 3 In . (Ed.), KGS Open-File Report 2010-18.

Buddemeier, R. W., Stotler, R. Butler, J. J., Jin, W. Beeler, K. Reboulet, E. Macfarlane, P. A., Kreitzer, S. Whittemore, D. O., Bohling, G. & Wilson, B. B. (2010). High Plains aquifer calibration monitoring well program: Third year progress report In . (Ed.), KGS Open-File Report 2010-3.

Liu, G. Butler, J. J., Bohling, G. C., Reboulet, E. C., Knobbe, S. Hyndman, D. W., & Zheng, C. (2009). A new method for rapid, high-resolution characterization of hydraulic conductivity: Application to solute transport at the MADE Site . Fall Meet. Suppl., Abstract H21b-0844, Eos. 90(52)

Butler, J. J., Dietrich, P. Knobbe, S. Liu, G. Bohling, G. C., & Reboulet, E. C. (2009). Direct-push methods for high-resolution characterization of hydraulic conductivity. Fall Meet. Suppl., Abstract H53J-08, Eos. 90(52)

Bohling, G. C., Liu, G. Butler, J. J., Reboulet, E. Vienken, R. & Schneidewind, U. (2009). Geostatistical analysis of high-resolution hydraulic conductivity estimates derived from direct-push injection logging at the MADE Site. Proc. of NovCare 2009, 64.

Bohling, G. C., Liu, G. Butler, J. J., Reboulet, E. C., Vienken, T. & Schneidewind, U. (2009). Geostatistical simulation of centimeter-scale hydraulic conductivity estimates from direct-push logging at the MADE Site. Fall Meet. Suppl., Abstract H43C-1038, Eos. 90(52)

Liu, G. Butler, J. J., Bohling, G. C., Reboulet, E. & Knobbe, S. (2009). High-resolution characterization of spatial variations in hydraulic conductivity with direct-push technology: The MADE Site field assessment. Proc. of NovCare 2009, 61.

Dogan, M. Hyndman, D. W., Van Dam, R. L., & Butler, J. J. (2009). Hydrostratigraphic analysis of the MADE Site using full-resolution 3D GPR and direct-push K data . Fall Meet. Suppl., Abstract H43C-1051, Eos. 90(52)

Thoma, M. Malama, B. Barrash, W. Bohling, G. C., & Butler, J. J. (2009). Modeling slug tests in unconfined aquifers with both oscillatory and overdamped responses, and with low-K and high-K skin effects. Fall Meet. Suppl., Abstract H43C-1055, Eos. 90(52)

Butler, J. J. (2009). The development of field methods and tools for subsurface characterization. Proc. of Workshop on Field Characterization and Modeling of Aquifer Heterogeneity, National Central University, Taiwan, 5.

Jin, W. & Butler, J. J. (2009). Water-level responses to barometric-pressure fluctuations in wells in semi-confined aquifers. Fall Meet. Suppl., Abstract H21C-0873, Eos. 90(52)

Mohammed, G. A., Jin, W. Butler, J. J., & Reboulet, E. C. (2009). Well responses to barometric-pressure fluctuations in confined and semi-confined aquifers. Geophysical Research Abstracts, EGU2009-12812-1, EGU General Assembly 2009. 11

Butler, J. J. (2009). Pumping tests for aquifer evaluation – Time for a change? Ground Water, 47(5), 615-617.

Liu, G. Butler, J. J., Bohling, G. C., Reboulet, E. Knobbe, S. & Hyndman, D. W. (2009). A new method for high-resolution characterization of hydraulic conductivity. Water Resour. Res., 45, W08202. DOI:10.1029/2009WR008319

Butler, J. J., Duffield, G. & Kelleher, D. (2009). Field Guide for Slug Testing and Data Analysis., 4. Midwest Geosciences Group.

Wilson, B. B., Liu, G. Whittemore, D. O., & Butler, J. J. (2009). Smoky Hill River model scenario – Impacts of ground-water pumping and stream diversions on streamflow In . (Ed.), KGS Open-File Report 2009-20.

Wilson, B. B., Liu, G. Whittemore, D. O., & Butler, J. J. (2009). Smoky Hill River Valley ground-water model In . (Ed.), KGS Open-File Report 2009-20.

Liu, G. Bohling, G. Butler, J. J., Reboulet, E. C., & Dietrich, P. (2008). Modeling assessment of the direct-push permeameter for high-resolution characterization of spatial variations in hydraulic conductivity . 2008 North American Environmental Field Conference & Exposition, January 14 - 16, Tampa, Florida.

Butler, J. J., Jin, W. Mohammed, G. A., Kluitenberg, G. J., Whittemore, D. O., & Reboulet, E. C. (2008). Site characterization using well responses to natural stimuli: Examples from the Larned Research Site . Fall Meet. Suppl., Abstract H32A-01, Eos. 89(53)

Kluitenberg, G. J., Jin, W. & Butler, J. J. (2008). Spatial variations in evapotranspiration-driven fluctuations in the water table in and near vegetated riparian zones. Abstract Interactive Index, Annual Meeting, Ecological Society of America [CD-ROM].

Bohling, G. C., Liu, G. & Butler, J. J. (2008). The direct-push permeameter for high-resolution characterization of spatial variations in hydraulic conductivity: Optimal zonation analysis . Fall Meet. Suppl., Abstract H33H-08, Eos. 89(53)

Liu, G. Bohling, G. Butler, J. J., & Dietrich, P. (2008). The direct-push permeameter for high-resolution characterization of spatial variations in hydraulic conductivity: Tool design. CUAHSI Biennial Colloquium on Hydrologic Science and Engineering Abstracts and Program.

Butler, J. J., Kluitenberg, G. J., & Whittemore, D. O. (2008). What the heck is a phreatophyte? A field investigation of ecohydrologic processes in stream-aquifer systems . XXXVI IAH Congress 2008 Abstract with Program, 313.

Butler, J. J., Zhan, X. & Zlotnik, V. A. (2008). Reply to Comment on "Pumping-induced drawdown and stream depletion in a leaky aquifer system". Ground Water, 46(4), 530-531.

Dietrich, P. Butler, J. J., & Faiß, K. (2008). A rapid method for hydraulic profiling in unconsolidated formations. Ground Water, 46(2), 323-328.

Liu, G. Bohling, G. C., & Butler, J. J. (2008). Simulation assessment of the direct-push permeameter for characterizing vertical variations in hydraulic conductivity. Water Resour. Res., 44, W02432. DOI:10.1029/2007WR006078

Butler, J. J., Kluitenberg, G. J., & Whittemore, D. O. (2008). Ground water assessment in association with salt cedar control – Report on phase two activities In . (Ed.), KGS Open-File Report 2008-13.

Young, D. P., Buddemeier, R. W., Butler, J. J., Jin, W. Whittemore, D. O., Reboulet, E. & Wilson, B. B. (2008). High Plains aquifer calibration monitoring well program: Year 2 progress report In . (Ed.), KGS Open-File Report 2008-29.

Wilson, B. B., Liu, G. Whittemore, D. O., & Butler, J. J. (2008). Smoky Hill River Valley ground-water model In . (Ed.), KGS Open-File Report 2008-20.

Nippert, J. B., Butler, J. J., Kluitenberg, G. J., Whittemore, D. O., Arnold, D. & Ward, J. K. (2007). Tamarix Ramosissima physiology and groundwater use during a record drought . Geol. Soc. Amer., Abstracts with Program 39(6), 265.

Brauchler, R. Hu, R. Vogt, T. Butler, J. J., Ptak, T. & Sauter, M. (2007). A field assessment of high resolution aquifer characterization based on hydraulic tomography with cross-hole slug tests. Fall Meet. Suppl., Abstract H23G-1693, Eos. 88(52)

Jin, W. Kluitenberg, G. J., & Butler, J. J. (2007). Analytical solutions for examining spatial variations in evapotranspiration-driven fluctuations in the water table in vegetated riparian zones . Abstract H13B-1246, Eos. 88(52)

Whittemore, D. O., Butler, J. J., Kluitenberg, G. J., & Loheide, S. P. (2007). Climatic and water-use variability impacts on riparian phreatophytes in the Great Plains. Geol. Soc. Amer., Abstracts with Program 39(6), 266.

Butler, J. J. (2007). Henry Darcy Distinguished Lecture: What the heck is a phreatophyte: A field investigation of ecohydrologic processes in stream-aquifer systems . Geol. Soc. Amer., Abstracts with Program 39(6), 266.

Bohling, G. C., Butler, J. J., & Liu, G. (2007). High resolution aquifer characterization with hydraulic tomography and the direct-push permeameter . Assoc. Environmental and Engineering Geologists 2007 Annual Meeting Abstracts, 28.

Whittemore, D. O., Butler, J. J., & Kluitenberg, G. J. (2007). Impact of channel entrenchment on stream-aquifer interactions and the riparian zone in the Arkansas River valley of south-central Kansas. Geol. Soc. Amer., Abstracts with Program 39(3), 63.

Brauchler, R. Hu, R. Vogt, T. Butler, J. J., Ptak, T. & Sauter, M. (2007). In-situ determination of the spatial variability of hydraulic properties using hydraulic tomography with cross-hole slug tests at the test site Stegemuehle, Germany . European Geosciences Union Geophysical Research Abstracts. 9(01319)

Liu, G. Bohling, G. Butler, J. J., & Dietrich, P. (2007). Theoretical investigation of the direct-push permeameter for characterizing vertical variations in hydraulic conductivity. In Situ and On-Site Bioremediation—2007, Proc. Ninth International In Situ and On-Site Bioremediation Symposium, Abstract O-02.

Bohling, G. C., Butler, J. J., Zhan, X. & Knoll, M. D. (2007). A field assessment of the value of steady-shape hydraulic tomography for characterization of aquifer heterogeneities. Water Resour. Res., 43, W05430. DOI:10.1029/2006WR004932

Butler, J. J., Kluitenberg, G. J., Whittemore, D. O., Loheide, S. P., Jin, W. Billinger, M. A., & Zhan, X. (2007). A field investigation of phreatophyte-induced fluctuations in the water table. Water Resour. Res., 43, W02404. DOI:10.1029/2005WR004627

Butler, J. J., Dietrich, P. Wittig, V. & Christy, T. (2007). Characterizing hydraulic conductivity with the direct-push permeameter. Ground Water, 45(4), 409-419.

Butler, J. J., Zhan, X. & Zlotnik, V. A. (2007). Pumping-induced drawdown and stream depletion in a leaky aquifer system. Ground Water, 45(2), 178-186.

Kluitenberg, G. J., Butler, J. J., Whittemore, D. O., Jin, W. Zhan, X. Loheid, S. P., & Arnold, D. (2006). A field investigation of major controls on phreatophyte-induced fluctuations in the water table. Proc. 23rd Annual Water and Future of Kansas Conf.

Whittemore, D. O., Sophocleous, M. A., Butler, J. J., Wilson, B. B., & Tsou, M. (2006). A modeling assessment of the long-term sustainability of ground-water pumping in the Middle Arkansas River subbasin of south-central Kansas. Geol. Soc. Amer., Abstracts with Program 38(7), 192.

Butler, J. J., Kluitenberg, G. J., Whittemore, D. O., & Arnold, D. (2006). An investigation of ground-water savings achieved through salt-cedar control activities. Proc. 23rd Annual Water and Future of Kansas Conf.

Zheng, C. Butler, J. J., Hyndman, D. W., & Tick, G. R. (2006). Characterizing small-scale heterogeneities at the MADE Site using sedimentological, hydraulic, and tracer data. Geol. Soc. Amer., Abstracts with Program 38(7), 110.

Whittemore, D. O., Sophocleous, M. A., & Butler, J. J. (2006). Downstream extension of dry river bed conditions for the Arkansas River, Kansas . 51st Annual Midwest Ground Water Conf., Program with Abstracts, Univ. Nebraska, 15.

Cook, A. Geyer, T. Shook, G. Butler, J. J., Whittemore, D. O., & Kluitenberg, G. J. (2006). Focused recharge in a semi-arid riparian zone. Fall Meet. Suppl., Abstract H11A-1222, Eos. 87(52)

Kluitenberg, G. J., Butler, J. J., Whittemore, D. O., & Arnold, D. (2006). Quantifying ground-water savings achieved by tamarisk control: A demonstration project in the riparian zone of the Cimarron River, Kansas . Program and Abstracts, The 2006 Tamarisk Research Conference: Current Status and Future Directions, 28-29.

Butler, J. J., Whittemore, D. O., Shea, J. Bauer, J. Kluitenberg, G. J., Loheide, S. P., & Jin, W. (2006). The vulnerability of native phreatophytes to ground-water level declines in the middle Arkansas River valley, Kansas . Trans. Kansas Academy Science 109(3/4), 249.

Butler, J. J., Zlotnik, V. A., & Tsou, M. (2006). Reply to Comment on "Drawdown and stream depletion produced by pumping in the vicinity of a partially penetrating stream". Ground Water, 44(2), 143.

Whittemore, D. o., Sophocleous, M. A., Butler, J. J., Wilson, B. B., Tsou, M. Zhan, X. Young, D. P., & McGlashan, M. (2006). Numerical model of the middle Arkansas River subbasin In . (Ed.), KGS Open-File Report 2006-25.

Zhan, X. & Butler, J. J. (2006). KGS-HighK: A Fortran 90 program for simulation of hydraulic tests in highly permeable aquifers. Computers & Geosciences, 32(5), 704-707.

Butler, J. J., Whittemore, D. O., & Kluitenberg, G. J. (2005). A field investigation of ground-water consumption by phreatophytes in river valleys of Kansas. 50th Annual Midwest Ground Water Conf., Program with Abstracts, Illinois State Geol. Survey OFS 2005-13, 18.

Kluitenberg, G. J., Butler, J. J., & Whittemore, D. O. (2005). A field investigation of major controls on phreatophyte-induced fluctuations in the water table . Annual Meetings Abstracts [CD-ROM], ASA, CSSA, and SSSA, Madison, WI.

Keller, J. Shea, J. Bauer, J. Butler, J. J., Kluitenberg, G. J., & Whittemore, D. O. (2005). A field investigation of the influence of spatial variability in hydraulic properties on phreatophyte-induced fluctuations in the water table . 50th Annual Midwest Ground Water Conf., Program with Abstracts, Illinois State Geol. Survey OFS 2005-13, 19.

Shea, J. Bauer, J. Keller, J. Butler, J. J., Kluitenberg, G. J., Whittemore, D. O., Loheide, S. P., & Jin, W. (2005). An assessment of the vulnerability of native phreatophytes to replacement by invasive species in a mid-continent riparian setting . Fall Meet. Suppl., Abstract B23A-1037, Eos. 86(52)

Bauer, J. Shea, J. Keller, J. Butler, J. J., Kluitenberg, G. J., & Whittemore, D. O. (2005). Diurnal water table fluctuations: An underutilized indicator of ground-water consumption by plants. Fall Meet. Suppl., Abstract B23A-1038, Eos. 86(52)

Butler, J. J., Kluitenberg, G. J., Whittemore, D. O., Healey, J. M., & Zhan, X. (2005). Quantifying ground-water savings achieved by salt-cedar control measures: A demonstration project. Jt. Assem. Suppl., Abstract H33B-06, Eos. 86(18)

Butler, J. J., Whittemore, D. O., & Kluitenberg, G. J. (2005). Studies of ground-water consumption by phreatophytes in river valleys of Kansas. Trans. Kansas Academy Science 108(3/4), 165-166.

Whittemore, D. O., Butler, J. J., Healey, J. M., McKay, S. E., Aufman, M. S., & Brauchler, R. (2005). The impact of stream-aquifer interactions on ground-water quality in the alluvial aquifer of the middle Arkansas River. Proc. 22nd Annual Water and Future of Kansas Conf., 37.

Butler, J. J. (2005). Hydrogeological methods for estimation of hydraulic conductivity. In Y. Rubin & S. Hubbard (Eds.), Hydrogeophysics (pp. 23-58). The Netherlands: Springer.

Sellwood, S. M., Healey, J. M., Birk, S. & Butler, J. J. (2005). Direct-push hydrostratigraphic profiling: Coupling electrical logging and slug tests. Ground Water, 43(1), 19-29.

Loheide, S. P., Butler, J. J., & Gorelick, S. M. (2005). Estimation of groundwater consumption by phreatophytes using diurnal water table fluctuations: A saturated-unsaturated flow assessment. Water Resour. Res., 41, W07030. DOI:10.1029/2005WR003942

Butler, J. J., & Whittemore, D. O. (2005). Arkansas River phreatophytes In . (Ed.), KGS Open-File Report 2005-17.

Butler, J. J., Whittemore, D. O., & Kluitenberg, G. J. (2005). Ground water assessment in association with salt cedar control – Report on year one activities In . (Ed.), KGS Open-File Report 2005-19.

Zhan, X. & Butler, J. J. (2005). Mathematical derivations of semianalytical solutions for pumping-induced drawdown and stream depletion in a leaky aquifer system In . (Ed.), KGS Open-File Report 2005-10.

Butler, J. J., Kluitenberg, G. J., & Whittemore, D. O. (2004). A field method for estimation of ground-water consumption by phreatophytes – year one . Proc. 21st Annual Water and the Future of Kansas Conf., 27.

Loheide, S. P., Butler, J. J., & Gorelick, S. M. (2004). A modeling evaluation of a method for estimating groundwater usage by phreatophytes. GSA 2004 Annual Meeting Abstracts with Program 36(5), 390.

Brauchler, R. Butler, J. J., Aufman, M. S., McKay, S. E., Healey, J. M., McCall, G. W., & Knobbe, S. (2004). Direct-push cross-hole slug tests: A new tool for hydraulic characterization of aquifers. Fall Meet. Suppl., Abstract H21E-1049, Eos. 85(47)

Butler, J. J., Loheide, S. P., Kluitenberg, G. J., Bayless, K. Whittemore, D. O., Zhan, X. & Martin, C. E. (2004). Groundwater consumption by phreatophytes in a mid-continent stream-aquifer system. Jt. Assem. Suppl., Eos 85(17), JA237.

Whittemore, D. O., Koelliker, J. K., Hoagland, K. D., Sanford, W. D., & Butler, J. J. (2004). Hydrologic observatory for the Republican River Basin/High Plains Aquifer: A barometer for global climate change. Fall Meet. Suppl., Abstract H31C-04391, Eos. 85(47)

McKay, S. E., Kluitenberg, G. J., Butler, J. J., Zhan, X. Aufman, M. S., & Brauchler, R. (2004). In-situ determination of specific yield using soil moisture and water level changes in the riparian zone of the Arkansas River, Kansas . Fall Meet. Suppl., Abstract H31D-0425, Eos. 85(47)

Whittemore, D. O., Butler, J. J., Healey, J. M., McKay, S. E., Aufman, M. S., & Brauchler, R. (2004). Seasonal and long-term groundwater quality changes in alluvial aquifer systems. GSA 2004 Annual Meeting Abstracts with Program 26(5), 451.

Butler, J. J., Dietrich, P. Christy, T. M., & Wittig, V. (2004). The direct-push permeameter for characterization of spatial variations in hydraulic conductivity: Description and field assessment. Proc. of the 2004 North American Environmental Field Conf. and Exposition, 2.

Schulmeister, M. K., Butler, J. J., Franseen, E. K., Wysocki, D. A., & Doolittle, J. A. (2004). High-resolution stratigraphic characterization of unconsolidated deposits using direct-push electrical conductivity logging: A floodplain margin example. In J. S. Bridge & D. W. Hyndman (Eds.), Aquifer Characterization, SEPM Concepts in Hydrogeology and Environmental Geology (Vol. 2, pp. 67-78). SEPM.

Butler, J. J., & Dietrich, P. (2004). New methods for high-resolution characterization of spatial variations in hydraulic conductivity. In Proc. of International Symposium on Hydrogeological Investigation and Remedial Technology, National Central University, Jhongli, Taiwan (pp. 42-55).

Schulmeister, M. K., Healey, J. M., Butler, J. J., & McCall, G. W. (2004). Direct-push geochemical profiling for assessment of inorganic chemical heterogeneity in aquifers. Jour. of Contaminant Hydrology, 69(3-4), 215-232.

Butler, J. J., & Zhan, X. (2004). Hydraulic tests in highly permeable aquifers. Water Resour. Res., 40, W12402. DOI:10.1029/2003WR002998

Cain, S. Davis, G. A., Loheide, S. P., & Butler, J. J. (2004). Noise in pressure transducer readings produced by variations in solar radiation. Ground Water, 42(6), 939-944.

Butler, J. J., Whittemore, D. O., Zhan, X. & Healey, J. M. (2004). Analysis of two pumping tests at the O’Rourke Bridge site on the Arkansas River in Pawnee County, Kansas In . (Ed.), KGS Open-File Report 2004-32.

Sellwood, S. M., Healey, J. M., Birk, S. & Butler, J. J. (2004). Supplementary color figures for “Direct-push hydrostratigraphic profiling: Coupling electrical logging and slug tests” in Ground Water In . (Ed.), KGS Open-File Report 2004-12.

McCall, W. Christy, T. M., & Butler, J. J. (2003). Direct push methods for vertical profiling of hydraulic conductivity to define preferential migration pathways and improve remedial design. Proc. of 7th Battelle In Situ and On-Site Bioremediation Symposium.

Dietrich, P. Butler, J. J., Yaramanci, U. Wittig, V. Tiggelmann, T. & Schoofs, S. (2003). Field comparison of direct-push approaches for determination of K-profiles. Eos 84(46), F661.

Bohling, G. C., Zhan, X. Knoll, M. D., & Butler, J. J. (2003). Hydraulic tomography and the impact of a priori information: An alluvial aquifer field example. Eos 84(46), F632.

Butler, J. J., Whittemore, D. O., & Healey, J. M. (2003). Stream-aquifer research of the Kansas Geological Survey along the Arkansas River in south-central Kansas . Proc. 20th Annual Water and the Future of Kansas Conf.
, 35.

Butler, J. J. (2003). [Review of the book Manual of Applied Field Hydrogeology, W.D. Weight and J.L. Sonderegger]. Ground Water, 41(5), 564.

Butler, J. J., Garnett, E. J., & Healey, J. M. (2003). Analysis of slug tests in formations of high hydraulic conductivity
. Ground Water, 41(5), 620-630.

Schulmeister, M. K., Butler, J. J., Healey, J. M., Zheng, L. Wysocki, D. A., & McCall, G. W. (2003). Direct-push electrical conductivity logging for high-resolution hydrostratigraphic characterization
. Ground Water Monit. and Remed., 23(3), 52-62.

Butler, J. J., & Tsou, M. (2003). Pumping-induced leakage in a bounded aquifer: An example of a scale-invariant phenomenon. Water Resour. Res., 39(12). DOI:10.1029/ 2002WR001484

Schulmeister, M. k., Healey, J. M., McCall, G. W., Birk, S. & Butler, J. J. (2003). High-resolution characterization of chemical heterogeneity in an alluvial aquifer (K. Kovar & Z. Hrkal). Calibration and Reliability in Groundwater Modeling: A Few Steps Closer to Reality 277, 419-424. International Association of Hydrological Sciences.

Healey, J. M., & Butler, J. J. (2003). Construction and slug testing of groundwater observation wells in Clay County, Kansas In . (Ed.), KGS Open-File Report 2003-12.

Bohling, G. C., Zhan, X. Knoll, M. D., & Butler, J. J. (2003). Hydraulic tomography and the impact of a priori information: An alluvial aquifer example In . (Ed.), KGS Open-File Report 2003-71.

Butler, J. J. (2003). Mathematical derivations of expressions for the total pumping-induced leakage entering an aquifer In . (Ed.), KGS Open-File Report 2003-6.

Zhan, X. & Butler, J. J. (2003). Mathematical derivations of semianalytical solutions for hydraulic tests in highly permeable aquifers In . (Ed.), KGS Open-File Report 2003-60.

Butler, J. J., Healey, J. M., & Schulmeister, M. K. (2002). A field assessment of direct-push technology for high-resolution hydrostratigraphic characterization
. Proc. 19th Annual Water and the Future of Kansas Conf.
, 25.

Davis, G. A., Cain, S. F., Butler, J. J., Zhan, X. Healey, J. M., & Bohling, G. C. (2002). A field assessment of hydraulic tomography: A new approach for characterizing spatial variations in hydraulic conductivity . GSA 2002 Annual Meeting Abstracts with Program 34(6), 23.

Butler, J. J., & Tsou, M. (2002). A web-based program for computation of pumping-induced drawdown and stream depletion
. Proc. 19th Annual Water and the Future of Kansas Conf.
, 14.

McCall, W. Butler, J. J., & Healey, J. M. (2002). Direct push methods for conducting slug tests. Proc. 10th Annual David S. Snipes/Clemson Hydrogeology Symposium, 26.

Whittemore, D. O., Butler, J. J., & Healey, J. M. (2002). Factors controlling the salinity of the middle Arkansas River
. Proc. Kansas Academy Science. 21(17)

Butler, J. J., Healey, J. M., Schulmeister, M. K., & Whittemore, D. O. (2002). Multi-scale assessment of stream-aquifer interactions during a peak flow event . Proc. of AGWSE 2002 Annual Meeting and Conf., National Ground Water Association, 25.

Butler, J. J., & Tsou, M. (2002). Pumping-induced leakage in a bounded aquifer: An example of a scale-invariant phenomenon
. Eos 83(19), S179.

McCall, W. Butler, J. J., Healey, J. M., Lanier, A. A., Sellwood, S. M., & Garnett, E. J. (2002). A dual-tube direct-push method for vertical profiling of hydraulic conductivity in unconsolidated formations
. Environ. & Eng. Geosci., 8(2), 75-84.

Butler, J. J. (2002). A simple correction for slug tests in small-diameter wells. Ground Water, 40(3), 303-307.

Zurbuchen, B. R., Zlotnik, V. A., & Butler, J. J. (2002). Dynamic interpretation of slug tests in highly permeable aquifers. Water Resour. Res., 38(3). DOI:10.1029/2001WR000354

Butler, J. J., Healey, J. M., McCall, G. W., Garnett, E. J., & Loheide, S. P. (2002). Hydraulic tests with direct-push equipment
. Ground Water, 40(1), 25-36.

Bohling, G. C., Zhan, X. Butler, J. J., & Zheng, L. (2002). Steady-shape analysis of tomographic pumping tests for characterization of aquifer heterogeneities
. Water Resour. Res., 38(12). DOI:10.1029/2001WR001176

Butler, J. J., & Tsou, M. (2002). Pumping-induced leakage in a bounded aquifer: An example of a scale-invariant phenomenon In . (Ed.), Kansas Geological Survey Open-File Rept. 2002-19.

Butler, J. J., Whittemore, D. O., Healey, J. M., & Schulmeister, M. K. (2002). Stream-aquifer interactions on the Solomon River: Construction, geochemical sampling, and slug testing of groundwater observations wells in Rooks County, Kansas and geological logging of existing wells in Rooks, Smith, and Osborne County, Kansas In . (Ed.), Kansas Geological Survey Open-File Rept. 2002-60.

Hein, P. Butler, J. J., Weiss, H. & Vigelahn, L. (2002). Horizontales Fe0-reaktionswandsystem. Wasser, Luft, und Boden, TT 22-TT 24.

Hein, P. Butler, J. J., Weiss, H. & Vigelahn, L. (2002). Horizontales Fe0-reaktionswandsystem in Bernau, Wasser, Luft, und Boden, TT 22-TT 24.

Butler, J. J., Healey, J. M., & Sellwood, S. M. (2001). A field assessment of direct-push technology for hydraulic characterization of unconsolidated formations
. Eos 82(47), F360.

Butler, J. J., Healey, J. M., Schulmeister, M. K., & Zheng, L. (2001). A field assessment of direct-push technology for site characterization investigations
. Proc. 18th Annual Water and the Future of Kansas Conf.
, 21.

Schulmeister, M. K., Butler, J. J., Whittemore, D. O., Birk, S. M., Healey, J. M., McCall, G. W., Sellwood, S. M., & Townsend, M. A. (2001). A new direct-push-based approach for the chemical investigation of stream-aquifer interactions
. GSA 2001 Annual Meeting Abstracts with Program
33(6), A426.

Healey, J. M., & Butler, J. J. (2001). DEAST: A tool for slug tests in low conductivity media. 13th Annual South Dakota Ground Water Quality Conf., 29.

Sellwood, S. M., Healey, J. M., Birk, S. M., & Butler, J. J. (2001). Direct-push hydraulic profiling in an unconsolidated alluvial aquifer
. 46th Annual Midwest Ground Water Conference
, 40.

Schulmeister, M. K., Birk, S. M., Healey, J. M., Butler, J. J., Whittemore, D. O., & Weiss, H. (2001). Direct-push-installed, gas-driven mini-pumps for discrete-point groundwater sampling: A new in-situ approach to long-term monitoring
. Eos 82(47), F402.

Zhan, X. & Butler, J. J. (2001). Hydraulic tests in highly permeable aquifers: A new analytical solution and insight for hydraulic tomography
. Eos 82(20S), S160.

Butler, J. J., & Tsou, M. (2001). New approaches for quantitative assessment of stream-aquifer interactions
. Proc. 18th Annual Water and the Future of Kansas Conf., 36.

Butler, J. J., Zlotnik, V. A., & Tsou, M. (2001). Drawdown and stream depletion produced by pumping in the vicinity of a partially penetrating stream
. Ground Water, 39(5), 651-659.

Healey, J. M., Butler, J. J., & Whittemore, D. O. (2001). Stream-aquifer interaction investigations on the middle Arkansas River: Construction of groundwater observation wells in Edwards, Pawnee, and Barton County, Kansas
In . (Ed.), Kansas Geological Survey Open-File Rept. 2001-48
.

Butler, J. J. (2001). Workshop notebook – The design and analysis of pumping tests for aquifer evaluation
In . (Ed.), Kansas Geological Survey Open-File Rept. 2001-46.

Tsou, M. & Butler, J. J. (2001). Kansas Geological Survey Computer Series Report 2001-3. A web-based program for computation of pumping-induced drawdown and stream depletion .

Bohling, G. C., & Butler, J. J. (2001). lr2dinv: A finite-difference model for inverse analysis of two-dimensional linear or radial groundwater flow
. Computers & Geosciences, 27(10), 1147-1156.

McCall, W. Butler, J. J., Healey, J. M., & Garnett, E. (2000). A dual-tube direct push method for vertical profiling of hydraulic conductivity in unconsolidated aquifers
. GSA 2000 Annual Meeting Abstracts with Program
32(7), A522.

Tsou, M. & Butler, J. J. (2000). An analytical solution to assess the influence of anisotropy and stream-channel characteristics on aquifer response to stream-stage fluctuations
. Eos 81(48), F422.

Butler, J. J., & Tsou, M. (2000). Aquifer response to stream-stage fluctuations in a partially penetrating stream
. Eos 81(19), S218.

Schulmeister, M. K., Zheng, L. Butler, J. J., Healey, J. M., McCall, W. & Wysocki, D. A. (2000). Detailed hydrostratigraphic characterization with direct-push electrical conductivity profiling
. Eos 81(19), S238.

Zhan, X. Bohling, G. C., Zheng, L. & Butler, J. J. (2000). Detailed site characterization with hydraulic tomography: A numerical investigation
. Eos 81(19), S212.

Garnett, E. McCall, W. Butler, J. J., & Healey, J. M. (2000). Determination of hydraulic conductivity with slug tests in direct push tools
. Proc. of the 2000 Petroleum Hydrocarbons and Organic Chemicals in Ground Water Conf.
, 158.

Lanier, A. A., Sellwood, S. M., Butler, J. J., Healey, J. M., McCall, W. & Garnett, E. (2000). Direct-push hydraulic profiling in an unconsolidated alluvial aquifer
. GSA 2000 Annual Meeting Abstracts with Program
32(7), A271.

Zurbuchen, B. R., Zlotnik, V. A., & Butler, J. J. (2000). Dynamic interpretation of slug tests in highly permeable aquifers
. GSA 2000 Annual Meeting Abstracts with Program 32(7), A360.

Butler, J. J., Franseen, E. K., Xia, J. Schulmeister, M. K., Zheng, L. Weiss, T. Byrnes, A. P., Healey, J. M., & Miller, R. (2000). Experimental assessments of the utility of direct-push profiling and ground-penetrating radar for hydrostratigraphic investigations . Program and Abstracts SEPM/IAS Research Conf. Environmental Sedimentology: Hydrogeology of Sedimentary Aquifers, 27.

Sellwood, S. M., Lanier, A. A., Healey, J. M., & Butler, J. J. (2000). Field assessment of the DEAST system: A new approach for slug tests in formations of low hydraulic conductivity
. 45th Annual Midwest Ground Water Conference, 22.

Butler, J. J., Healey, J. M., McCall, W. Loheide, S. P., & Garnett, E. (2000). Hydraulic tests with direct push equipment
. Eos 81(19), S239.

Bohling, G. C., Zhan, X. & Butler, J. J. (2000). Inversion of hydraulic tomography data: The steady-shape approach
. Eos 81(48), F433.

Butler, J. J., & Tsou, M. (2000). Stream-aquifer interactions: A new model for prediction of pumping-induced drawdown and stream depletion
. Proc. 17th Annual Water and the Future of Kansas Conf.
, 18.

Butler, J. J. (2000). A review of aquifer tests In . (Ed.), Kansas Geological Survey Open-File Report 2000-34.

Butler, J. J. (2000). A review of aquifer tests In . (Ed.), Kansas Geological Survey Open-File Report 2000-34.

Butler, J. J., Lanier, A. A., Healey, J. M., Sellwood, S. M., & McCall, G. W. (2000). Direct-push hydraulic profiling in an unconsolidated alluvial aquifer In . (Ed.), Kansas Geological Survey Open-File Rept. 2000-62
.

Butler, J. J., & Tsou, M. (2000). Mathematical derivation of drawdown and stream depletion produced by pumping in the vicinity of a finite-width stream of shallow penetration In . (Ed.), Kansas Geological Survey Open-File Report 2000-8.

Butler, J. J., & Garnett, E. J. (2000). Simple procedures for analysis of slug tests in formations of high hydraulic conductivity using spreadsheet and scientific graphics software
In . (Ed.), Kansas Geological Survey Open-File Rept. 2000-40
.

Loheide, S. P., Healey, J. M., & Butler, J. J. (1999). A new system for performing slug tests in formations of low hydraulic conductivity. GSA 1999 Annual Meeting Abstracts with Program 31(7), A267.

Butler, J. J., Tsou, M. Zlotnik, V. A., & Huang, H. (1999). Drawdown and stream depletion produced by pumping in the vicinity of a finite-width stream of shallow penetration
. Eos 80(17), S137.

Butler, J. J., Healey, J. M., Zheng, L. McCall, W. & Schulmeister, M. K. (1999). Hydrostratigraphic characterization of unconsolidated alluvium with direct-push sensor technology
. GSA 1999 Annual Meeting Abstracts with Program 31(7), A350.

Butler, J. J., & Healey, J. M. (1999). The influence of test method on hydraulic conductivity estimates: Implications for studies of scale dependence . GSA 1999 Annual Meeting Abstracts with Program
31(7), A212.

Zlotnik, V. A., Huang, H. & Butler, J. J. (1999). Evaluation of stream depletion considering finite stream width, shallow penetration, and properties of streambed sediments. In Proc. of Water 99 Joint Congress, Brisbane, Aust. (pp. 221-226).

Butler, J. J., & Healey, J. M. (1999). Improving the performance and analysis of slug tests. In Midwest Geosciences Group 1999 University of Wisconsin at Madison Workshop
. 131.

Butler, J. J., McElwee, C. D., & Bohling, G. C. (1999). Pumping tests in networks of multilevel sampling wells: Motivation and methodology. Water Resour. Res., 35(11), 3553-3560.

Butler, J. J., Tsou, M. Zlotnik, V. A., & Huang, H. (1999). Drawdown and stream depletion produced by pumping in the vicinity of a finite-width stream of shallow penetration In . (Ed.), Kansas Geological Survey Open-File Report 99-16.

Butler, J. J., Healey, J. M., Zheng, L. McCall, W. & Schulmeister, M. K. (1999). Hydrostratigraphic characterization of unconsolidated alluvial deposits with direct-push sensor technology
In . (Ed.), Kansas Geological Survey Open-File Report 99-40.

Butler, J. J., & Healey, J. M. (1999). Performance and analysis of June 1998 and October 1999 slug tests in Kearny, Finney, and Ford counties, Kansas In . (Ed.), Kansas Geological Survey Open-File Rept. 99-8.

Butler, J. J., & Healey, J. M. (1999). Practical guidelines for the design and analysis of slug tests In . (Ed.), Kansas Geological Survey Open-File Report 99-14.

Butler, J. J., & Tsou, M. (1999). Kansas Geological Survey Computer Series Report 99-1. The StrpStrm model for calculation of pumping-induced drawdown and stream depletion (version 1.0).

Zlotnik, V. A., Zurbuchen, B. R., Butler, J. J., & Healey, J. M. (1998). Field comparison of single-borehole hydraulic testing methods for estimating vertical K-profiles in highly permeable aquifers: Preliminary results
. Eos 79(17), S153.

Butler, J. J., Zlotnik, V. A., Zurbuchen, B. R., & Healey, J. M. (1998). Single-borehole hydraulic tests for characterization of vertical variations in hydraulic conductivity: A field and theoretical assessment
. Proc. of Technical Program for the NGWA 50th National Convention and Exposition
, 94-95.

Zurbuchen, B. R., Zlotnik, V. A., Butler, J. J., Healey, J. M., & Ptak, T. (1998). Steady-state dipole flow tests in sand and gravel aquifers: Summary of field results
. Proc. of GSA Annual Meeting
, A-226.

Butler, J. J., Healey, J. M., Zlotnik, V. A., & Zurbuchen, B. R. (1998). The dipole flow test for site characterization: Some practical considerations. Eos 79(17), S153.

Butler, J. J. (1998). [Review of the book A Practical Guide to Groundwater and Solute Transport Modeling, K. Spitz and J. Moreno]. Computers & Geosciences, 24(4), 403-404.

Butler, J. J. (1998). [Review of the book Introduction to Aquifer Analysis, M. Kasenow]. Ground Water, 36(6), 869-870.

Butler, J. J. (1998). [Review of the book Water Wells - Implementation, Maintenance, and Restoration, M. Detay]. Hydrological Sciences Journal, 43(2), 322.

Butler, J. J. (1998). The Design, Performance, and Analysis of Slug Tests, Boca Raton: Lewis Publishers. 252.

Butler, J. J. (1998). Slug tests in glacial sequences: Improvements in field and analysis methodologies, Improving Hydrogeologic Investigations: Advances in Characterizing Ground Water Movement Through the Glacial Sequence. In Midwest Geosciences Group Fermi National Accelerator Laboratory Course Workshop. 50.

Butler, J. J., & Healey, J. M. (1998). Relationship between pumping-test and slug-test parameters: Scale effect or artifact?
. Ground Water, 36(2), 305-313.

Martinez, A. & Butler, J. J. (1998). A field assessment of the feasibility of using borehole GPR at the Geohydrologic Experimental and Monitoring Site, Lawrence, KS In . (Ed.), Kansas Geological Survey Open-File Report 98-48.

Butler, J. J., Healey, J. M., & Schulmeister, M. K. (1998). Overview of research at the Geohydrologic Experimental and Monitoring Site In . (Ed.), Kansas Geological Survey Open-File Report 98-45.

Butler, J. J., & Healey, J. M. (1998). Performance and analysis of June 1997 slug tests in the Dakota well field of the City of Hays, Ellis County, Kansas In . (Ed.), Kansas Geological Survey Open-File Report 98-15B.

Butler, J. J., & Healey, J. M. (1998). Performance and analysis of June 1997 slug tests in the Dakota well field of the City of Hays, Ellis County, Kansas In . (Ed.), Kansas Geological Survey Open-File Report 98-15B.

Butler, J. J., Healey, J. M., Zlotnik, V. A., & Zurbuchen, B. R. (1998). The dipole flow test for site characterization: Some practical considerations In . (Ed.), Kansas Geological Survey Open-File Report 98-20.

Butler, J. J. (1998). Type curve analysis of July 1997 pumping tests in the Dakota well field of the City of Hays, Ellis County, Kansas In . (Ed.), Kansas Geological Survey Open-File Report 98-15A.

Butler, J. J., McElwee, C. D., & Davies, D. D. (1997). Hydraulic tracers: A new tool for characterizing subsurface variations in hydraulic conductivity
. Eos 78(46), F322.

Whittemore, D. O., & Butler, J. J. (1997). Invasion of saline Arkansas River water into the Ogallala aquifer
. Proc. 14th Annual Water and the Future of Kansas Conf., 20-21.

Bohling, G. C., Butler, J. J., & McElwee, C. D. (1997). Inverse modeling of a radially convergent tracer test in a sand and gravel aquifer
. Final Program and Abstracts, Fourth SIAM Conference on Mathematical and Computational Issues in the Geosciences
.

Butler, J. J., McElwee, C. D., & Bohling, G. C. (1997). Transient head data from multilevel samplers: A promising new approach for subsurface characterization
. Eos 78(17), S146.

Butler, J. J., & Healey, J. M. (1997). Analysis of recovery data from 5/97 pumping test at Wallace County test well
In . (Ed.), Kansas Geological Survey Open-File Report 97-63.

Butler, J. J., McElwee, C. D., & Davies, D. D. (1997). Hydraulic tracers: A new tool for characterizing subsurface variations in hydraulic conductivity In . (Ed.), Kansas Geological Survey Open-File Report 97-70.

Butler, J. J., McElwee, C. D., & Bohling, G. C. (1997). Kansas Geological Survey Open-File Report 97-36.

Butler, J. J. (1997). Theoretical analysis of impact of incomplete recovery on slug tests In . (Ed.), Kansas Geological Survey Open-File Report 97-59
.

Butler, J. J., McElwee, C. D., & Bohling, G. C. (1997). Transient head data from multilevel samplers: A promising new approach for subsurface characterization In . (Ed.), Kansas Geological Survey Open-File Report 97-36.

Stanford, K. L., Butler, J. J., & McElwee, C. D. (1996). A field study of slug tests in wells screened across the water table
. Eos 77(46), F221.

Butler, J. J., & Healey, J. M. (1996). Detection of low-permeability well skins using slug tests. Eos 77(17), S97.

McElwee, C. D., & Butler, J. J. (1996). Experimental verification of a general model for slug tests. Eos 77(46), F220.

Butler, J. J. (1996). The slug test: A useful tool for site characterization? Eos 77(46), F237.

Macpherson, G. L., McElwee, C. D., Butler, J. J., & Bohling, G. C. (1996). Water chemistry variations in an alluvial aquifer: Multi-level samplers reveal more than screened wells
. 1996 GSA Annual Meeting Abstracts with Program, A-460.

Butler, J. J., McElwee, C. D., & Liu, W. Z. (1996). Improving the reliability of parameter estimates obtained from slug tests. Ground Water, 34(3), 480-490.

Butler, J. J. (1996). Slug tests in site characterization: Some practical considerations. Environmental Geosciences, 3(3), 154-163.

Stanford, K. L., Butler, J. J., & McElwee, C. D. (1996). A field study of slug tests in wells screened across the water table
In . (Ed.), Kansas Geological Survey Open-File Report 96-46.

Butler, J. J., & Healey, J. M. (1996). Detection of low-permeability well skins using slug tests In . (Ed.), Kansas Geological Survey Open-File Report 96-20.

McElwee, C. D., & Butler, J. J. (1996). Experimental verification of a general model for slug tests In . (Ed.), Kansas Geological Survey Open-File Report 96-47.

Butler, J. J., & McElwee, C. D. (1996). Well-Testing Methodologies for Characterizing Heterogeneities in Alluvial-Aquifer Sytems: Final Technical Report
In . (Ed.), Project Report to United States Geological Survey Water Resources Research Program, U.S. Dept. of Interior
.

Butler, J. J., & McElwee, C. D. (1996). Well-Testing Methodologies for Characterizing Heterogeneities in Alluvial-Aquifer Systems: Final Technical Report
. Project Report to United States Geological Survey Water Resources Research Program, U.S. Dept. of Interior (also KGS OFR 95-75)
. 320.

Bohling, G. C., McElwee, C. D., Butler, J. J., Orcutt, M. & Macpherson, G. L. (1995). GMSTRAC1 -An induced gradient tracer test in an alluvial sand and gravel aquifer. Abstracts, Week A, IUGG XXI General Assembly: Geophysics and the Environment, A231.

Butler, J. J., Healey, J. M., & Macfarlane, P. A. (1995). Relationship between pumping-test and slug-test parameters: Scale effect or artifact?
. Eos 76(46), F192.

McElwee, C. D., Butler, J. J., Bohling, G. C., & Liu, W. Z. (1995). Sensitivity analysis of slug tests II. Observation wells
. Jour. of Hydrology, 164, 69-87.

McElwee, C. D., Bohling, G. C., & Butler, J. J. (1995). Sensitivity analysis of slug tests I: The slugged well
. Jour. of Hydrology, 164, 53-67.

Hyder, Z. & Butler, J. J. (1995). Slug tests in unconfined formations: An assessment of the Bouwer and Rice technique. Ground Water, 33(1), 16-22.

Butler, J. J., & Healey, J. M. (1995). Analysis of 1994-95 hydraulic tests at Trego County monitoring site In . (Ed.), Kansas Geological Survey Open-File Rept. 95-66.

McElwee, C. D., & Butler, J. J. (1995). Characterization of Heterogeneities Controlling Transport and Fate of Pollutants in Unconsolidated Sand and Gravel Aquifers: Final Report In . (Ed.), Project Report to Air Force Office of Scientific Research, University Research Initiative, Research Initiation Program, U.S. Dept. of Defense.

Butler, J. J., Healey, J. M., & Macfarlane, P. A. (1995). Relationship between pumping-test and slug-test parameters: Scale effect or artifact? In . (Ed.), Kansas Geological Survey Open-File Rept. 95-63.

Butler, J. J. (1995). Slug tests with observation wells: Extension of Hyder et al. (1994) solution to case of head in an observation well In . (Ed.), Kansas Geological Survey Open-File Rept. 95-43.

Liu, W. Z., & Butler, J. J. (1995). Kansas Geological Survey Computer Series Report 95-1. The KGS Model for slug tests in partially penetrating wells (current version 3.0).

Butler, J. J., & Liu, W. Z. (1994). A recent program of well tests in the Dakota aquifer. Water and Energy Resources of the Dakota Aquifer: Workshop and Clinic Proc., 11.

Butler, J. J., & McElwee, C. D. (1994). Improving the reliability of parameter estimates obtained from slug tests
. Eos 75(16), 151.

Butler, J. J., & McElwee, C. D. (1994). Slug tests in unconfined aquifers. 11th Annual Water and the Future of Kansas Conf. Proc.
, 5-7.

Butler, J. J., & Hyder, Z. (1994). An assessment of the Nguyen and Pinder method for slug test
analysis
. Ground Water Monit. and Remed., 14(4), 124-131.

Macfarlane, P. A., Doveton, J. H., Feldman, H. R., Butler, J. J., Combes, J. M., & Collins, D. R. (1994). Aquifer/aquitard units of the Dakota aquifer system in Kansas: Methods of delineation and sedimentary architecture effects on ground-water flow and flow properties
. Jour. of Sed. Res., B64(4), 464-480.

Hyder, Z. Butler, J. J., McElwee, C. D., & Liu, W. Z. (1994). Slug tests in partially penetrating wells. Water Resour. Res., 30(11), 2945-2957.

Butler, J. J., Bohling, G. C., Hyder, Z. & McElwee, C. D. (1994). The use of slug tests to describe vertical variations in hydraulic conductivity
. Jour. of Hydrology, 156, 137-162.

Butler, J. J., McElwee, C. D., & Hyder, Z. (1994). Slug tests in unconfined aquifers - year two. Kansas Water Resources Research Institute Contribution no. 310. 109.

McElwee, C. D., & Butler, J. J. (1994). Characterization of Heterogeneities Controlling Transport and Fate of Pollutants in Unconsolidated Sand and Gravel Aquifers: Third Year Report In . (Ed.), Project Report to Air Force Office of Scientific Research, University Research Initiative, Research Initiation Program, U.S. Dept. of Defense.

Butler, J. J., & McElwee, C. D. (1994). Improving the reliability of parameter estimates obtained from slug tests
In . (Ed.), Kansas Geological Survey Open-File Report 94-21.

Butler, J. J., McElwee, C. D., & Hyder, z. (1994). Slug tests in unconfined aquifers - year two In . (Ed.), Kansas Water Resources Research Institute Contribution.

Butler, J. J., & McElwee, C. D. (1994). Well-Testing Methodologies for Characterizing Heterogeneities in Alluvial-Aquifer Systems: Second Year Report In . (Ed.), Project Report to United States Geological Survey Water Resources Research Program, U.S. Dept. of Interior (also KGS OFR 94-27).

Huettl, T. J., Butler, J. J., & McElwee, C. D. (1993). A borehole induction single-well tracer test to characterize spatial variations in aquifer flow properties
. Eos 74(43), 319.

Hyder, Z. Butler, J. J., & McElwee, C. D. (1993). An approximate technique for analysis of slug tests in wells screened across the water table
. Eos 75(43), 235.

Hyder, Z. Butler, J. J., & Bohling, G. C. (1993). Slug tests in unconfined aquifers. Eos 74(16), 143-144.

Macfarlane, P. A., Butler, J. J., & Liu, W. Z. (1993). Stratigraphic controls on parameter estimates obtained from well tests in the Dakota Aquifer of Kansas
. Eos 74(43), 284.

Butler, J. J., & Liu, W. Z. (1993). Pumping tests in nonuniform aquifers: The radially asymmetric case. Water Resour. Res., 29(2), 259-269.

Butler, J. J., Hyder, Z. & McElwee, C. D. (1993). Slug tests in unconfined aquifers. Kansas Water Resources Research Institute Contribution no. 303
. 67.

Huettl, T. J., Butler, J. J., & McElwee, C. D. (1993). A borehole induction single-well tracer test to characterize spatial variations in aquifer flow properties In . (Ed.), Kansas Geological Survey Open-File Report 93-48.

Hyder, Z. Butler, J. J., & McElwee, C. D. (1993). An approximate technique for analysis of slug tests in wells screened across the water table In . (Ed.), Kansas Geological Survey Open-File Report 93-44.

Hyder, Z. Butler, J. J., & McElwee, C. D. (1993). An approximate technique for analysis of slug tests in wells screened across the water table In . (Ed.), Kansas Geological Survey Open-File Report 93-44.

Butler, J. J., & Hyder, Z. (1993). An assessment of the Nguyen and Pinder method for slug test analysis
In . (Ed.), Kansas Geological Survey Open-File Report 93-46.

Butler, J. J., Liu, W. Z., & Young, D. P. (1993). Analysis of October 1993 slug tests in Stafford, Pratt, and Reno counties, south-central Kansas In . (Ed.), Kansas Geological Survey Open-File Report 93-52.

McElwee, C. D., & Butler, J. J. (1993). Characterization of Heterogeneities Controlling Transport and Fate of Pollutants in Unconsolidated Sand and Gravel Aquifers: Second Year Report In . (Ed.), Project Report to Air Force Office of Scientific Research, University Research Initiative, Research Initiation Program, U.S. Dept. of Defense.

Hyder, Z. Butler, J. J., & Bohling, G. C. (1993). Slug tests in unconfined aquifers In . (Ed.), Kansas Geological Survey Open-File Report 93-18.

Whittemore, D. O., Macfarlane, P. A., Doveton, J. H., Butler, J. J., Chu, T. M., Bassler, R. Smith, M. Mitchell, J. & Wade, A. (1993). The Dakota aquifer program: annual report In . (Ed.), FY92: Kansas Geological Survey Open-File Report 93-1
.

Hyder, Z. Liu, W. Z., & Butler, J. J. (1993). Kansas Geological Survey Computer Program Series 93-1. Software for the evaluation of semianalytical solutions for slug tests in partially penetrating wells. 42.

McElwee, C. D., & Butler, J. J. (1992). Effective transmissivities from slug tests in wells with a skin. Eos 73(14), 126.

McElwee, C. D., Butler, J. J., & Bohling, G. C. (1992). Nonlinear analysis of slug tests in highly permeable aquifers using a Hvorslev-type approach
. Eos 73(43), 164.

Butler, J. J., & McElwee, C. D. (1992). Subsurface flow of hazardous wastes. 9th Annual Water and the Future of Kansas Conf. Proc.
, 12-13.

McElwee, C. D., & Butler, J. J. (1992). Characterization of Heterogeneities Controlling Transport and Fate of Pollutants in Unconsolidated Sand and Gravel Aquifers: First Year Report In . (Ed.), Project Report to Air Force Office of Scientific Research, University Research Initiative, Research Initiation Program, U.S. Dept. of Defense.

McElwee, C. D., & Butler, J. J. (1992). Effective transmissivities from slug tests in wells with a skin In . (Ed.), Kansas Geological Survey Open-File Report 92-12.

McElwee, C. D., Butler, J. J., & Bohling, G. C. (1992). Nonlinear analysis of slug tests in highly permeable aquifers using a Hvorslev-type approach In . (Ed.), Kansas Geological Survey Open-File Report 92-39.

Butler, J. J., & McElwee, C. D. (1992). Well-Testing Methodologies for Characterizing Heterogeneities in Alluvial-Aquifer Systems: First Year Report In . (Ed.), Project Report to United States Geological Survey Water Resources Research Program, U.S. Dept. of Interior.

Butler, J. J. (1992). Well-Testing Methodologies for Characterizing Heterogeneities in Alluvial-Aquifer Systems: First Year Report In . (Ed.), Project Report to United States Geological Survey Water Resources Research Program, U.S. Dept. of Interior.

Bohling, G. C., Hyder, Z. Liu, W. Z., Butler, J. J., & McElwee, C. D. (1991). A numerical model of slug tests in layered geologic systems. Eos 72(44), 146.

Liu, W. Z., & Butler, J. J. (1991). A time continuous finite difference model for flow and transport simulations. Eos 72(17), 125.

Butler, J. J., & McElwee, C. D. (1991). Hydrogeologic characterization of hazardous waste sites. 8th Annual Water and the Future of Kansas Conf. Proc., 10-11.

McElwee, C. D., Butler, J. J., & Bohling, G. C. (1991). The use of observation wells with slug tests. Eos 72(44), 220.

Butler, J. J., Liu, W. Z., & McElwee, C. D. (1991). Discussion of "Type curves for two-regime well flow" by Z. Sen. Jour. of Hydraulic Eng., 117(1), 122-124.

McElwee, C. D., Butler, J. J., & Healey, J. M. (1991). A new sampling system for obtaining relatively undisturbed cores of unconsolidated coarse sand and gravel. Ground Water Monit. Rev., 11(3), 182-191.

Butler, J. J. (1991). A stochastic analysis of the effects of lateral variations in hydraulic conductivity on pumping tests. Water Resour. Res., 27(9), 2401-2414.

Butler, J. J., & Liu, W. Z. (1991). Pumping tests in nonuniform aquifers - the linear strip case. Jour. of Hydrology, 128, 69-99.

Butler, J. J., McElwee, C. D., Bohling, G. C., & Healey, J. M. (1991). Hydrogeologic characterization of hazardous waste sites - Year two. Kansas Water Resources Research Institute Contribution no. 289. 129.

Bohling, G. C., Hyder, Z. Liu, W. Z., Butler, J. J., & McElwee, C. D. (1991). A numerical model of slug tests in layered geologic systems In . (Ed.), Kansas Geological Survey Open-File Report 91-62.

Liu, W. Z., & Butler, J. J. (1991). A time continuous finite difference model for flow and transport simulations In . (Ed.), Kansas Geological Survey Open-File Report 91-20.

Butler, J. J., McElwee, C. D., Bohling, G. C., & Healey, J. M. (1991). Hydrogeologic characterization of hazardous waste sites - Year two In . (Ed.), Kansas Water Resources Research Institute Contribution no. 289.

McElwee, C. D., Butler, J. J., Bohling, G. C., & Liu, W. Z. (1991). The use of observation wells with slug tests In . (Ed.), Kansas Geological Survey Open-File Report 91-63.

Bohling, G. C., McElwee, C. D., & Butler, J. J. (1990). A decision support system for pumping test analysis. Eos 71(43), 1315.

McElwee, C. D., Butler, J. J., & Healey, J. M. (1990). A new sampling system for obtaining relatively undisturbed samples of unconsolidated coarse sand and gravel . Eos 71(43), 1304.

Jiang, X. S., Butler, J. J., & McElwee, C. D. (1990). An investigation of hydraulic properties in the Kansas River alluvium. Eos 71(43), 1304.

McElwee, C. D., Butler, J. J., & Liu, W. Z. (1990). Effects of partial penetration, anisotropy, boundaries and well skin on slug tests. Eos 71(17), 505.

Butler, J. J. (1990). The role of pumping tests in site characterization: Some theoretical considerations. Ground Water, 28(3), 394-402.

Butler, J. J., & McElwee, C. D. (1990). Variable-rate pumping tests for radially symmetric nonuniform aquifers. Water Resour. Res., 26(2), 291-306.

Butler, J. J., McElwee, C. D., Bohling, G. C., & Healey, J. M. (1990). Hydrogeologic characterization of hazardous waste sites. Kansas Water Resources Research Institute Contribution no. 283. 114.

Bohling, G. C., McElwee, C. D., & Butler, J. J. (1990). A decision support system for pumping test analysis In . (Ed.), Kansas Geological Survey Open-File Report 90-40.

McElwee, C. D., Butler, J. J., & Healey, J. M. (1990). A new sampling system for obtaining relatively undisturbed samples of unconsolidated coarse sand and gravel In . (Ed.), Kansas Geological Survey Open-File Report 90-44.

Jiang, X. S., Butler, J. J., & McElwee, C. D. (1990). An investigation of hydraulic properties in the Kansas River alluvium In . (Ed.), Kansas Geological Survey Open-File Report 90-45.

McElwee, C. D., Butler, J. J., Liu, W. Z., & Bohling, G. C. (1990). Effects of partial penetration, anisotropy, boundaries, and well skin on slug tests In . (Ed.), Kansas Geological Survey Open-File Report 90-13.

Butler, J. J., McElwee, C. D., Bohling, G. C., & Healey, J. M. (1990). Hydrogeologic characterization of hazardous waste sites In . (Ed.), Kansas Water Resources Research Institute Contribution no. 283.

McElwee, C. D., & Butler, J. J. (1990). Slug testing at the N & M Arco Mini-Market site In . (Ed.), Final report of work to California Environmental Consultants.

Liu, W. Z., & Butler, J. J. (1990). Kansas Geological Survey Computer Program Series 90-4. Software for the evaluation of analytical and semianalytical solutions for pumping induced drawdown in complex geologic settings. 52.

Bohling, G. C., McElwee, C. D., Butler, J. J., & Liu, W. Z. (1990). Kansas Geological Survey Computer Program Series 90-3. User's guide to well test design and analysis with SUPRPUMP version 1.0. 95.

Butler, J. J., & Liu, W. Z. (1989). Analytical solutions for flow to a pumping well in nonuniform aquifers. Eos 70(43), 1078.

McElwee, C. D., Bohling, G. C., & Butler, J. J. (1989). Sensitivity analysis of slug tests. Eos 70(43), 1078.

Butler, J. J., McElwee, C. D., & Healey, J. M. (1989). Site characterization in the Kansas River alluvium. Eos 70(15), 331.

McElwee, C. D., & Butler, J. J. (1989). Slug testing in highly permeable aquifers. GSA 1989 Annual Meeting Abstracts with Program, A193.

Butler, J. J., & Liu, W. Z. (1989). Analytical solutions for flow to a pumping well in nonuniform aquifers In . (Ed.), Kansas Geological Survey Open-File Report 89-32.

Butler, J. J., Liu, W. Z., & McElwee, C. D. (1989). Flow to a well in radially nonuniform media In . (Ed.), Kansas Geological Survey Open-File Report 89-36.

McElwee, C. D., Bohling, G. C., & Butler, J. J. (1989). Sensitivity analysis of slug tests In . (Ed.), Kansas Geological Survey Open-File Report 89-33.

McElwee, C. D., Bohling, G. c., & Butler, J. J. (1989). Sensitivity analysis of slug tests In . (Ed.), KGS Open-File Report 89-33.

McElwee, C. D., & Butler, J. J. (1989). Slug testing in highly-permeable aquifers In . (Ed.), Kansas Geological Survey Open-File Report 89-28.

Butler, J. J. (1988). The role of pumping tests in site characterization. Assoc. of Eng. Geologists 31st Annual Meeting Program with Abstracts, 39.

Butler, J. J., & Bahr, J. M. (1988). Summary of field and laboratory testing methods for flow and nonreactive transport parameters. In . (Ed.), Consequences of Spatial Variability in Aquifer Properties and Data Limitations for Groundwater Modelling Practice (pp. 56-77). IAHS.

Butler, J. J., & Healey, J. M. (1988). Reply to Comment on "Relationship between pumping-test and slug-test parameters: Scale effect or artifact?". Ground Water, 36(6), 867-868.

Butler, J. J. (1988). Pumping tests in nonuniform aquifers - the radially symmetric case. Jour. of Hydrology, 101(1/4), 15-30.

Butler, J. J., & McElwee, C. D. (1987). A new approach for pumping tests in nonuniform aquifers. Eos 68(44), 1295.

Butler, J. J. (1987). Pumping tests in nonuniform aquifers. IAHS Workshop on Spatial Variability and Representativeness of Hydrogeological Parameters, IUGG General Assembly, Vancouver, Canada.

Butler, J. J. (1987). Pumping tests in nonuniform aquifers: A deterministic/stochastic analysis ., 220. Stanford University.

Li, C. Bahr, J. M., Reichard, E. G., Butler, J. J., & Remson, I. (1987). Optimal siting of artificial recharge: An analysis of objective functions. Ground Water, 25(2), 141-150.

Butler, J. J., & McElwee, C. D. (1987). A new approach for pumping tests in nonuniform aquifers In . (Ed.), Kansas Geological Survey Open-File Report 87-29.

Butler, J. J. (1987). Pumping tests in nonuniform aquifers In . (Ed.), Kansas Geological Survey Open-File Report 87-17.

Butler, J. J. (1986). Earth sciences education in the People's Republic of China. Jour. of Geological Education, 34, 173-179.

Butler, J. J. (1984). Report of research trip to People's Republic of China (Sept. 6-Oct. 28, 1984) In . (Ed.), Stanford-Chinese Academy of Sciences Cooperative Research Project.

Butler, J. J. (1982). The automated hydrogeologic system: Description and application ., 101. Stanford University.

Butler, J. J. (1981). Automated hydrogeology: A simple system. Assoc. of Eng. Geologists 24th Annual Meeting Program with Abstracts, 26.

Butler, J. J. (1979). Permeability prediction in chloritic sandstones. Exxon Production Research Co. Pub.

Butler, J. J. (1979). Permeability prediction in chloritic sandstones. Exxon Production Research Co.

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