Ralph Davis
University of Arkansas, Fayetteville, AR
Activity
2018
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CALCULATING THE AGE OF THE WATER IN HOT SPRINGS NATIONAL PARK, AR BY USE OF CARBON-14 ISOTOPES
10 D1. Hydrogeology and Water Quality of the Mid-Continent U.S. and MexicoMonday, 12 March 20181:30 PM - 4:25 PMConway Room
2016
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HYPORHEIC AND WETLAND IMPROVEMENTS TO WATER QUALITY FOR A PUBLIC GROUNDWATER SUPPLY PRODUCING WATER BY INDUCED RECHARGE FROM BAZILE CREEK, KNOX COUNTY, NEBRASKA
T323 Water Quality and Aqueous Contaminants (Posters)Wednesday, 28 September 20169:00 AM - 6:30 PMExhibit Hall E/F
2014
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COMPARISONS OF HYDROGEOLOGIC MODELING METHODS TO DEFINE CAPTURE ZONES FOR PUBLIC WATER SUPPLY WELLS IN NORTHERN ARKANSAS
T17 Assessing Vulnerability of Water Supply Wells from Wastewater: Sources, Contaminants, Tracers, and PathwaysSunday, 19 October 20148:00 AM - 12:00 PM114/115
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LINEAR TREND ANALYSIS: IMPLICATIONS FOR STRUCTURAL FRACTURE SYSTEMS AS CONTROLS OF SUBSURFACE FLUID MIGRATION
14 Karst Hydrogeology and Geomorphology (Posters)Tuesday, 18 March 20148:00 AM - 12:00 PMWhite River Room
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INTRODUCTORY GEOLOGY AT THE UNIVERSITY OF ARKANSAS; WHAT WE ARE DOING, WHAT WORKS, AND WHAT CHALLENGES REMAIN
10 Innovative Methodologies and Techniques in Geoscience EducationMonday, 17 March 20141:00 PM - 2:40 PMEureka Springs Ballroom 1&2
2013
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PRODUCED WATER CHEMISTRY AS A GUIDE TO RESOURCE DEVELOPMENT IN THE MID-CONTINENT MISSISSIPPIAN PLAY NORTHEAST OKLAHOMA: OSAGE AND KAY COUNTIES
T330 Produced Waters: Characterization and Impacts of Subsurface Brine and Formation Water Associated with Hydrocarbon ProductionWednesday, 30 October 20138:00 AM - 12:00 PMRoom 406
2012
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GROUNDWATER QUALITY ASSESSMENT BASED ON SAMPLES COLLECTED FROM SHALLOW DOMESTIC WELLS IN THE CENTRAL ARKANSAS AREA OVERLYING THE FAYETTEVILLE SHALE NATURAL GAS PLAY
T219 Hydraulic Fracturing for Resource Development or Remediation: Methods, Results, and Industry-Regulatory Response to Environmental Impacts on Ground and Surface WatersWednesday, 7 November 20128:00 AM - 12:00 PM207BC
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FAR-FIELD TECTONIC FACTORS OF THE OUACHITA OROGENY AND THEIR INFLUENCE ON KARST HYDROGEOLOGY OF THE SOUTHERN OZARKS
T117 The Evolution of Karst Landscapes through Time in Response to Changing Hydrologic, Geomorphic, and Tectonic ConditionsMonday, 5 November 20121:30 PM - 5:30 PM207A
2010
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INTRODUCTORY GEOSCIENCES STUDENT ASSESSMENT: WHAT THEY KNOW UPON ARRIVAL - WHAT THEY GAINED BY COURSE END?
1 Geoscience Education I: Things That Work in Field and ClassroomSunday, 31 October 20108:00 AM - 12:00 PMRoom 201
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DEVELOPMENT AND IMPLEMENTATION OF TRACERS FOR USE AT THE FIELD MACROSCALE TO ELUCIDATE AQUIFER FLOW PATHS AND STORAGE RESERVOIRS AND QUANTIFY AQUIFER HYDRAULIC PROPERTIES
40 Tracers in the Environment: Tried and True or Something New—Identifying Issues with the Hydrogeologic SystemTuesday, 13 April 201010:00 AM - 12:00 PMCooper Creek 1
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IS It POSSIBLE TO PREDICTIVELY MODEL SHALLOW KARST AQUIFERS AT A MEANINGFUL SCALE?
41 Speleogenesis, Processes and Records in Karst SystemsTuesday, 13 April 20108:30 AM - 12:00 PMCooper Creek 3
2009
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GRAVEL DISTRIBUTION AND LAND USE IN TWO HEADWATER STREAMS OF THE ILLINOIS RIVER WATERSHED, ARKANSAS
244 Geomorphology (Posters)Wednesday, 21 October 20099:00 AM - 6:00 PMHall A
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DEVELOPMENT OF TRIBAL WATER QUALITY STANDARDS IN CONJUNCTION WITH THE SANTEE SIOUX NATION OFFICE OF ENVIRONMENTAL PROTECTION
170 Hydrogeology (Posters)Tuesday, 20 October 20099:00 AM - 6:00 PMHall A
2008
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Land Use Based Analysis of Fluvial Hydraulic Geometry Differences in the Illinois River Watershed, Ozark Plateaus Province, Benton and Washington Counties, AR
T283 Channel Networks as a Template for Earth and Environmental Processes: Toward an Integrative Process Model for Landscape EvolutionWednesday, 8 October 20088:00 AM - 12:00 PM
2007
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FIELD-SCALE APPLICATION OF SURFACE COMPLEXATION MODELING USING PHREEQC FOR PREDICTING SOLID-PHASE ARSENIC OCCURRENCES IN THE SEDIMENTS OF THE MISSISSIPPI RIVER VALLEY ALLUVIAL AQUIFER, ARKANSAS, USA
T222 Arsenic: From Nature to Human IIWednesday, 31 October 20071:30 PM - 5:30 PM
2006
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BEAVER LAKE WATERSHED ATLAS: A COMMUNITY RESOURCE FOR PROTECTING AND PRESERVING THE WATERSHED
T88 Collegiate Watershed Research Projects: Opportunities for Student Learning and Community Involvement (Posters)Monday, 23 October 20068:00 AM - 12:00 PM
2005
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APPLICATION OF MULTIPLE TRACERS TO ELUCIDATE COMPLEX TRANSPORT PHENOMENA IN A KARST SPRING SYSTEM
T243 Nano- To Field-scale Processes Governing the Transport of Microbes and Colloids in the Subsurface IIWednesday, 19 October 20051:30 PM - 5:30 PM
2004
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ESCHERICHIA COLI AND SEDIMENT FATE AND TRANSPORT IN A MANTLED KARST AQUIFER
T37 Characterization and Representation of Flow through Karst Aquifers IISunday, 7 November 20041:30 PM - 5:30 PM
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CASE STUDIES FROM A LONG-TERM KARST RESEARCH SITE ILLUSTRATING DATA REQUIREMENTS NECESSARY TO ADEQUATELY CHARACTERIZE AND REPRESENT FLOW IN KARST AQUIFERS AT MEANINGFUL SCALES
T10 Characterization and Representation of Flow through Karst Aquifers ISunday, 7 November 20048:00 AM - 12:00 PM
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TRANSIENT MODEL SIMULATION TO STUDY THE EFFECT OF RECHARGE AND EVAPOTRANSPIRATION ON THE HEAD IN HIGH DENSITY FRACTURED CLAYEY TILL
10 Hydrogeology and Environmental Geology (Posters)Thursday, 1 April 20041:00 PM - 5:00 PM
2003
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STRUCTURAL CONTROLS TO SUCCESSFULLY MODEL GROUNDWATER FLOW WITHIN THE MANTLED KARST OF THE SAVOY EXPERIMENTAL WATERSHED, NORTHWEST ARKANSAS
T103 Karst Hydrology and Geomorphology in North America Over the Past Half Century II: In Honor of Derek Ford and William WhiteMonday, 3 November 20031:30 PM - 5:30 PM
2002
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DEVELOPMENT OF EUROPIUM-LABELED ESCHERICHIA COLI AS A BACTERIAL TRACER FOR WATER QUALITY STUDIES
T69 Application of Biological and Hydrochemical Tracers in Groundwater Quality InvestigationsMonday, 28 October 20028:00 AM - 12:00 PM
Date Unknown
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DETAILED GEOLOGIC MAP FOR FORUM QUADRANGLE, ARKANSAS INCLUDING A KARST INVENTORY
T115 Epikarst to Conduits: Quantitative Methods Applied To Monitoring and Modeling of Karst Aquifers (Posters)
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IMPACT OF HUMAN ACTIVITIES ON WATER QUALITY IN THE MANTLED KARST OF THE SOUTHERN OZARKS, NORTHWEST ARKANSAS
243 Hydrogeology (Posters) II
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LITHOLOGIC AND RECHARGE CONTROLS ON THE SPATIAL VARIABILITY OF ARSENIC IN THE MISSISSIPPI RIVER VALLEY ALLUVIAL AQUIFER, SOUTHEASTERN ARKANSAS
T172 Distribution of Arsenic and Related Metalloids in Surface and Ground Waters: Controls and Challenges (Posters)
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COMPARISON OF POTENTIOMETRIC MAPS PRODUCED BY DENSELY SPACED MEASUREMENT POINTS, AND USGS 7.5' MANUAL ELEVATION PICKS FOR THE ALLUVIAL AQUIFER OF EASTERN ARKANSAS
86 Hydrogeology (Posters)