Groundwater

© 2013 National Ground Water Association

Cover image for Vol. 51 Issue 3

Early View (Online Version of Record published before inclusion in an issue)

Edited By: Franklin W. Schwartz

Impact Factor: 1.785

ISI Journal Citation Reports © Ranking: 2011: 19/78 (Water Resources); 62/170 (Geosciences Multidisciplinary)

Online ISSN: 1745-6584

  1. Methods Notes/

    1. Analytical Solutions of Travel Time to a Pumping Well with Variable Evapotranspiration

      Tian-Fei Chen, Xu-Sheng Wang, Li Wan and Hailong Li

      Article first published online: 24 MAY 2013 | DOI: 10.1111/gwat.12069

  2. Departments/

    1. Groundwater Resources Modeling: A Case Study from the U.K

      Robert E. Mace

      Article first published online: 22 MAY 2013 | DOI: 10.1111/gwat.12073

  3. Research Papers/

    1. New Method for Continuous Transmissivity Profiling in Fractured Rock

      Carl E. Keller, John A. Cherry and Beth L. Parker

      Article first published online: 20 MAY 2013 | DOI: 10.1111/gwat.12064

    2. Evaluation of the Role of Heterogeneities on Transverse Mixing in Bench-Scale Tank Experiments by Numerical Modeling

      E. Ballarini, S. Bauer, C. Eberhardt and C. Beyer

      Article first published online: 15 MAY 2013 | DOI: 10.1111/gwat.12066

    3. Influence of Boundary Condition Types on Unstable Density-Dependent Flow

      Behzad Ataie-Ashtiani, Craig T. Simmons and Adrian D. Werner

      Article first published online: 9 MAY 2013 | DOI: 10.1111/gwat.12067

  4. Technical Commentaries/

    1. Effects of Unconventional Gas Development on Groundwater: A Call for Total Dissolved Gas Pressure Field Measurements

      J.W. Roy and M.C. Ryan

      Article first published online: 8 MAY 2013 | DOI: 10.1111/gwat.12065

  5. Research Papers/

    1. Use of Machine Learning Methods to Reduce Predictive Error of Groundwater Models

      Tianfang Xu, Albert J. Valocchi, Jaesik Choi and Eyal Amir

      Article first published online: 6 MAY 2013 | DOI: 10.1111/gwat.12061

    2. A Phenomenological Model for Particle Retention in Single, Saturated Fractures

      Sandrina Rodrigues and Sarah Dickson

      Article first published online: 6 MAY 2013 | DOI: 10.1111/gwat.12062

  6. Historical Notes/

    1. Development of Ideas on Channel Flow in Bedrock in the Period 1850–1950

      Stephen R.H. Worthington

      Article first published online: 3 MAY 2013 | DOI: 10.1111/gwat.12063

  7. Issue Papers/

    1. Water Scarcity: Moving Beyond Indexes to Innovative Institutions

      W. Todd Jarvis

      Article first published online: 29 APR 2013 | DOI: 10.1111/gwat.12059

  8. Research Papers/

    1. Accelerating Groundwater Flow Simulation in MODFLOW Using JASMIN-Based Parallel Computing

      Tangpei Cheng, Zeyao Mo and Jingli Shao

      Article first published online: 18 APR 2013 | DOI: 10.1111/gwat.12047

  9. Methods Notes/

    1. Efficient Storage of Large MODFLOW Models

      Norman L. Jones, Alan M. Lemon and Michael J. Kennard

      Article first published online: 18 APR 2013 | DOI: 10.1111/gwat.12060

  10. Research Papers/

    1. Impacts of Seawater Rise on Seawater Intrusion in the Nile Delta Aquifer, Egypt

      Ahmed Sefelnasr and Mohsen Sherif

      Article first published online: 18 APR 2013 | DOI: 10.1111/gwat.12058

  11. Methods Notes/

    1. ListingAnalyst: A Program for Analyzing the Main Output File from MODFLOW

      Richard B. Winston and Scott Paulinski

      Article first published online: 12 APR 2013 | DOI: 10.1111/gwat.12054

    2. Relationships Between Water Table and Model Simulated ET

      Priyantha Jayakody, Prem B. Parajuli, Gretchen F. Sassenrath and Ying Ouyang

      Article first published online: 12 APR 2013 | DOI: 10.1111/gwat.12053

    3. Slug Tests in Wells Screened Across the Water Table: Some Additional Considerations

      J.J. Butler Jr.

      Article first published online: 12 APR 2013 | DOI: 10.1111/gwat.12055

  12. Research Papers/

    1. Groundwater Availability as Constrained by Hydrogeology and Environmental Flows

      Katelyn A. Watson, Alex S. Mayer and Howard W. Reeves

      Article first published online: 12 APR 2013 | DOI: 10.1111/gwat.12050

    2. The Influence of Streambed Heterogeneity on Hyporheic Flow in Gravelly Rivers

      YaoQuan Zhou, Robert W. Ritzi Jr., Mohamad Reza Soltanian and David F. Dominic

      Article first published online: 10 APR 2013 | DOI: 10.1111/gwat.12048

    3. Detection of Mixing Dynamics During Pumping of a Flooded Coal Mine

      Trevor Elliot and Paul L. Younger

      Article first published online: 4 APR 2013 | DOI: 10.1111/gwat.12057

  13. Methods Notes/

    1. A New Method for Estimating Recharge to Unconfined Aquifers Using Differential River Gauging

      Andrew M. McCallum, Martin S. Andersen and R. Ian Acworth

      Article first published online: 2 APR 2013 | DOI: 10.1111/gwat.12046

  14. Research Papers/

    1. Bias of Apparent Tracer Ages in Heterogeneous Environments

      James L. McCallum, Peter G. Cook, Craig T. Simmons and Adrian D. Werner

      Article first published online: 2 APR 2013 | DOI: 10.1111/gwat.12052

    2. Correlating Precursory Declines in Groundwater Radon with Earthquake Magnitude

      T. Kuo

      Article first published online: 2 APR 2013 | DOI: 10.1111/gwat.12049

  15. Methods Notes/

    1. 1DTempPro: Analyzing Temperature Profiles for Groundwater/Surface-water Exchange

      Emily B. Voytek, Anja Drenkelfuss, Frederick D. Day-Lewis, Richard Healy, John W. Lane Jr. and Dale Werkema

      Article first published online: 2 APR 2013 | DOI: 10.1111/gwat.12051

    2. An Unsteady State Tracer Method for Characterizing Fractures in Bedrock Wells

      Jill L. Libby and Gary A. Robbins

      Article first published online: 29 MAR 2013 | DOI: 10.1111/gwat.12045

  16. Research Papers/

    1. Variability in Bacteria and Virus-Like Particle Abundances During Purging of Unconfined Aquifers

      Ben Roudnew, Trish J. Lavery, Justin R. Seymour, Thomas C. Jeffries and James G. Mitchell

      Article first published online: 29 MAR 2013 | DOI: 10.1111/gwat.12044

    2. Controls of Wellbore Flow Regimes on Pump Effluent Composition

      James M. Martin-Hayden, Mitchell Plummer and Sanford L. Britt

      Article first published online: 15 MAR 2013 | DOI: 10.1111/gwat.12036

  17. Research Paper/

    1. Reverse Water-Level Fluctuations Associated with Fracture Connectivity

      Christopher A. Gellasch, Herbert F. Wang, Kenneth R. Bradbury, Jean M. Bahr and Lauren L. Lande

      Article first published online: 8 MAR 2013 | DOI: 10.1111/gwat.12040

  18. Research Papers/

    1. Comparing Discrete Fracture and Continuum Models to Predict Contaminant Transport in Fractured Porous Media

      Daniela Blessent, Peter R. Jørgensen and René Therrien

      Article first published online: 5 MAR 2013 | DOI: 10.1111/gwat.12032

    2. Natural Attenuation of Perchlorate in Denitrified Groundwater

      William D. Robertson, James W. Roy, Susan J. Brown, Dale R. Van Stempvoort and Greg Bickerton

      Article first published online: 28 FEB 2013 | DOI: 10.1111/gwat.12031

    3. Regional Flow and Deformation Analysis of Basin-Fill Aquifer Systems Using Stress-Dependent Parameters

      Giona Preisig, Fabien Joel Cornaton and Pierre Perrochet

      Article first published online: 28 FEB 2013 | DOI: 10.1111/gwat.12034

  19. Issue Papers/

    1. CO2 Capture and Geologic Storage: The Possibilities

      Hugo A. Loáiciga

      Article first published online: 27 FEB 2013 | DOI: 10.1111/gwat.12041

  20. Methods Notes/

    1. A Leaky Aquifer below Champlain Sea Clay: Closed-Form Solutions for Natural Seepage

      Robert P. Chapuis and Antoine Saucier

      Article first published online: 26 FEB 2013 | DOI: 10.1111/gwat.12023

    2. Analytical Interpretation of Slug Test in a Vertical Cutoff Wall

      Jeehee Lim, Dongseop Lee, Vitaly A. Zlotnik and Hangseok Choi

      Article first published online: 26 FEB 2013 | DOI: 10.1111/gwat.12033

  21. Research Papers/

    1. Spatial Quantification of Groundwater Abstraction in the Irrigated Indus Basin

      M.J.M. Cheema, W.W. Immerzeel and W.G.M. Bastiaanssen

      Article first published online: 26 FEB 2013 | DOI: 10.1111/gwat.12027

  22. Case Study/

    1. Derivative-Assisted Classification of Fractured Zones Crossing a Deep Borehole

      Sung-Hoon Ji, Dae Hyoung Lee, In Wook Yeo, Kyoung-Woo Park and Yong-Kwon Koh

      Article first published online: 21 FEB 2013 | DOI: 10.1111/gwat.12035

  23. Research Paper/

    1. Innovative Environmental Tracer Techniques for Evaluating Sources of Spring Discharge from a Carbonate Aquifer Bisected by a River

      Victor M. Heilweil, Donald S. Sweetkind and Steven J. Gerner

      Article first published online: 20 FEB 2013 | DOI: 10.1111/gwat.12030

    2. A Small-Diameter NMR Logging Tool for Groundwater Investigations

      David Walsh, Peter Turner, Elliot Grunewald, Hong Zhang, James J. Butler Jr., Ed Reboulet, Steve Knobbe, Tom Christy, John W. Lane Jr., Carole D. Johnson, Tim Munday and Andrew Fitzpatrick

      Article first published online: 20 FEB 2013 | DOI: 10.1111/gwat.12024

  24. Research Papers/

    1. On Evaluating Characteristics of the Solute Transport in the Arid Vadose Zone

      Zhongbo Yu, Weiquan Dong, Michael H. Young, Yiping Li and Tao Yang

      Article first published online: 13 FEB 2013 | DOI: 10.1111/gwat.12026

  25. Research Paper/

    1. Experimental Sensitivity Analysis of Oxygen Transfer in the Capillary Fringe

      Christina M. Haberer, Olaf A. Cirpka, Massimo Rolle and Peter Grathwohl

      Article first published online: 13 FEB 2013 | DOI: 10.1111/gwat.12028

    2. Poroelastic Effects on Fracture Characterization

      Thomas J. Burbey

      Article first published online: 6 FEB 2013 | DOI: 10.1111/gwat.12022

  26. Methods Note/

    1. Discontinuous Steady-State Analytical Solutions of the Boussinesq Equation and Their Numerical Representation by Modflow

      Jacob Zaidel

      Article first published online: 6 FEB 2013 | DOI: 10.1111/gwat.12019

  27. Research Paper/

    1. Characterization of Flow Dynamics and Vulnerability in a Coastal Aquifer System

      Dorina Murgulet and Geoffrey R. Tick

      Article first published online: 1 FEB 2013 | DOI: 10.1111/gwat.12020

    2. Hydromechanical Heterogeneities of a Mature Fault Zone: Impacts on Fluid Flow

      Pierre Jeanne, Yves Guglielmi and Frédéric Cappa

      Article first published online: 1 FEB 2013 | DOI: 10.1111/gwat.12017

    3. Estimation of Salt Water Upconing Using a Steady-State Solution for Partial Completion of a Pumped Well

      Stephen P. Garabedian

      Article first published online: 21 JAN 2013 | DOI: 10.1111/gwat.12013

    4. Interpretation of a Pumping Test with Interference from a Neighboring Well

      Simon Weber and Robert P. Chapuis

      Article first published online: 3 JAN 2013 | DOI: 10.1111/gwat.12014

    5. A Comparison of Data-Driven Groundwater Vulnerability Assessment Methods

      Alessandro Sorichetta, Cristiano Ballabio, Marco Masetti, Gilpin R. Robinson and Simone Sterlacchini

      Article first published online: 3 JAN 2013 | DOI: 10.1111/gwat.12012

    6. Geochemical Implications of Brine Leakage into Freshwater Aquifers

      Assaf Wunsch, Alexis K. Navarre-Sitchler and John E. McCray

      Article first published online: 3 JAN 2013 | DOI: 10.1111/gwat.12011

    7. Use of General Purpose Graphics Processing Units with MODFLOW

      Joseph D. Hughes and Jeremy T. White

      Article first published online: 2 JAN 2013 | DOI: 10.1111/gwat.12004

    8. Modeling Fine-Scale Geological Heterogeneity—Examples of Sand Lenses in Tills

      Timo Christian Kessler, Alessandro Comunian, Fabio Oriani, Philippe Renard, Bertel Nilsson, Knud Erik Klint and Poul Løgstrup Bjerg

      Article first published online: 18 DEC 2012 | DOI: 10.1111/j.1745-6584.2012.01015.x

  28. Methods Note/

    1. Net Recharge vs. Depth to Groundwater Relationship in the Platte River Valley of Nebraska, United States

      Jozsef Szilagyi, Vitaly A. Zlotnik and Janos Jozsa

      Article first published online: 14 DEC 2012 | DOI: 10.1111/gwat.12007

  29. Research Paper/

    1. New Methods to Estimate 2D Water Level Distributions of Dynamic Rivers

      Samuel Diem, Philippe Renard and Mario Schirmer

      Article first published online: 12 DEC 2012 | DOI: 10.1111/gwat.12005

    2. Application of Continuous 222Rn Monitor with Dual Loop System in a Small Lake

      Masahiko Ono, Takahiro Tokunaga, Jun Shimada and Kimpei Ichiyanagi

      Article first published online: 12 DEC 2012 | DOI: 10.1111/gwat.12002

    3. Drawdown Distribution in the Vicinity of Nonvertical Wells

      Dennis E. Williams

      Article first published online: 6 DEC 2012 | DOI: 10.1111/gwat.12000

    4. MODIS-Aided Statewide Net Groundwater-Recharge Estimation in Nebraska

      Jozsef Szilagyi and Janos Jozsa

      Article first published online: 5 DEC 2012 | DOI: 10.1111/j.1745-6584.2012.01019.x

    5. Estimation of the Height of Complete Groundwater Drainage Above Mined Longwall Panels

      Paul Tammetta

      Article first published online: 3 DEC 2012 | DOI: 10.1111/gwat.12003

    6. Generalized Radial Flow in Synthetic Flow Systems

      Dale O. Bowman II, Randall M. Roberts and Robert M. Holt

      Article first published online: 30 NOV 2012 | DOI: 10.1111/j.1745-6584.2012.01014.x

    7. Evaluation of Pumping Induced Flow in Observation Wells During Aquifer Testing

      Ferenc Székely

      Article first published online: 30 NOV 2012 | DOI: 10.1111/j.1745-6584.2012.01013.x

    8. Integrated Onshore-Offshore Investigation of a Mediterranean Layered Coastal Aquifer

      Johanna Lofi, Philippe Pezard, Frédéric Bouchette, Olivier Raynal, Pierre Sabatier, Nataliya Denchik, Arnaud Levannier, Laurent Dezileau and Raphaël Certain

      Article first published online: 19 NOV 2012 | DOI: 10.1111/j.1745-6584.2012.01011.x

  30. Methods Note/

    1. Evaluation of Near-Critical Overdamping Effects in Slug-Test Response

      E.P. Weeks and A.C. Clark

      Article first published online: 19 NOV 2012 | DOI: 10.1111/j.1745-6584.2012.01012.x

  31. Case Study/

    1. Effect of Sea-Level Rise on Salt Water Intrusion near a Coastal Well Field in Southeastern Florida

      Christian D. Langevin and Michael Zygnerski

      Article first published online: 12 NOV 2012 | DOI: 10.1111/j.1745-6584.2012.01008.x

  32. Research Paper/

    1. Modeling Variably Saturated Multispecies Reactive Groundwater Solute Transport with MODFLOW-UZF and RT3D

      Ryan T. Bailey, Eric D. Morway, Richard G. Niswonger and Timothy K. Gates

      Article first published online: 6 NOV 2012 | DOI: 10.1111/j.1745-6584.2012.01009.x

    2. Measuring Artificial Recharge with Fiber Optic Distributed Temperature Sensing

      Matthew W. Becker, Brian Bauer and Adam Hutchinson

      Article first published online: 30 OCT 2012 | DOI: 10.1111/j.1745-6584.2012.01006.x

    3. Opportunities to Build Groundwater Resilience in the Semi-Arid Tropics

      Kaushal K. Garg and Suhas P. Wani

      Article first published online: 25 OCT 2012 | DOI: 10.1111/j.1745-6584.2012.01007.x

    4. Arsenic Control During Aquifer Storage Recovery Cycle Tests in the Floridan Aquifer

      June E. Mirecki, Michael W. Bennett and Marie C. López-Baláez

      Article first published online: 25 OCT 2012 | DOI: 10.1111/j.1745-6584.2012.01001.x

    5. A New Parameter Estimation Method for Solute Transport in a Column

      Quanrong Wang, Hongbin Zhan and Zhonghua Tang

      Article first published online: 15 OCT 2012 | DOI: 10.1111/j.1745-6584.2012.01005.x

    6. Multiple Well Systems with Non-Darcy Flow

      Ana Mijic, Simon A. Mathias and Tara C. LaForce

      Article first published online: 5 OCT 2012 | DOI: 10.1111/j.1745-6584.2012.00992.x

  33. Case Study/

    1. Studying the Flow Dynamics of a Karst Aquifer System with an Equivalent Porous Medium Model

      Muath Abusaada and Martin Sauter

      Article first published online: 5 OCT 2012 | DOI: 10.1111/j.1745-6584.2012.01003.x

  34. Research Paper/

    1. The Effect of Groundwater Allocation on Economic Welfare Loss

      Jun Wan, Yi-Chen E. Yang and Yu-Feng F. Lin

      Article first published online: 4 OCT 2012 | DOI: 10.1111/j.1745-6584.2012.00998.x

  35. Methods Note/

    1. Freeze Core Sampling to Validate Time-Lapse Resistivity Monitoring of the Hyporheic Zone

      Laura Toran, Brian Hughes, Jonathan Nyquist and Robert Ryan

      Article first published online: 4 OCT 2012 | DOI: 10.1111/j.1745-6584.2012.01002.x

  36. Research Paper/

    1. Effects of Linking a Soil-Water-Balance Model with a Groundwater-Flow Model

      Jennifer S. Stanton, Derek W. Ryter and Steven M. Peterson

      Article first published online: 4 OCT 2012 | DOI: 10.1111/j.1745-6584.2012.01000.x

    2. Coliform Bacteria in New Jersey Domestic Wells: Influence of Geology, Laboratory, and Method

      Thomas B. Atherholt, Raymond T. Bousenberry, Gail P. Carter, Leo R. Korn, Judith B. Louis, Michael E. Serfes and Debra A. Waller

      Article first published online: 1 OCT 2012 | DOI: 10.1111/j.1745-6584.2012.00997.x

  37. Methods Note/

    1. Closed-Form Approximations for Two-Dimensional Groundwater Age Patterns in a Fresh Water Lens

      Janek Greskowiak, Tania Röper and Vincent E.A. Post

      Article first published online: 1 OCT 2012 | DOI: 10.1111/j.1745-6584.2012.00996.x

  38. Research Paper/

    1. On Modeling Weak Sinks in MODPATH

      Daniel Abrams, H. Haitjema and L. Kauffman

      Article first published online: 1 OCT 2012 | DOI: 10.1111/j.1745-6584.2012.00995.x

  39. Methods Note/

    1. Phast4Windows: A 3D Graphical User Interface for the Reactive-Transport Simulator PHAST

      Scott R. Charlton and David L. Parkhurst

      Article first published online: 24 SEP 2012 | DOI: 10.1111/j.1745-6584.2012.00993.x

  40. Research Paper/

    1. Using Stormwater Hysteresis to Characterize Karst Spring Discharge

      Laura Toran and Chad E. Reisch

      Article first published online: 13 SEP 2012 | DOI: 10.1111/j.1745-6584.2012.00984.x

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