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Activity

2024

• GROUNDWATER LAWS AND POLICIES AFFECTING THE HEADWATERS OF THE COLORADO RIVER BASIN
  T160 Status of the Headwaters in our Changing World: Springs and Base Flow
  Tuesday, 24 September 2024

  8:00 AM - 12:00 PM

  210C
• HYDROGEOLOGIC RESPONSE TO FOREST RESTORATION AND CLIMATE IN SHALLOW, SEMI-ARID GROUNDWATER SYSTEMS
  T160 Status of the Headwaters in our Changing World: Springs and Base Flow
  Tuesday, 24 September 2024

  8:00 AM - 12:00 PM

  210C

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2023

• LANDSCAPE LEVEL RECHARGE ENHANCEMENT IN ARIZONA
  T224 Advances in Managed Aquifer Recharge
  Wednesday, 18 October 2023

  8:00 AM - 12:00 PM

  319
• THREE-DIMENSIONAL CHARACTERIZATION OF A DEEP KARST AQUIFER BENEATH THE NORTH RIM OF THE GRAND CANYON
  T154 Characterization of Karst Aquifers Using Chemical, Biological, and Hydrogeological Data
  Tuesday, 17 October 2023

  8:00 AM - 12:00 PM

  310 / 311
• WATER BALANCE ANALYSIS FOR THE UPPER LAKE MARY PAIRED-WATERSHED, ARIZONA
  T87 Achieving Groundwater Security across Local-to-Regional Scales in the Anthropocene
  Monday, 16 October 2023

  8:00 AM - 12:00 PM

  319
• ENHANCING AQUIFER RECHARGE ON PUBLIC LANDS OF THE COLORADO PLATEAU TO ADAPT WATER SUPPLIES FOR CLIMATE AND LANDSCAPE CHANGE
  6 Geoscience, Hydrology, and Water Management of Our Public Lands (Posters)
  Tuesday, 23 May 2023

  8:00 AM - 6:00 PM

  C/D Ballroom

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2022

• STORIES TOLD ABOUT SPRINGS INVENTORIED AND ASSESSED DURING THE 2022 BIRDSALL-DREISS AND LAMOREAUX LECTURE TOUR
  211 GSA Hydrogeology Division Birdsall-Dreiss Distinguished Lecture
  Tuesday, 11 October 2022

  5:00 PM - 6:00 PM

  Mile High Ballroom 3C
• CHALLENGES OF CONDUCTING HYDROGEOLOGICAL FIELD WORK IN GRAND CANYON NATIONAL PARK
  T52 Geoscience and Hydrology of Your Federal and Other Public Lands: STEM Internships, Research, Science, Mapping, Resource Management, and Education
  Sunday, 9 October 2022

  1:30 PM - 5:30 PM

  506
• SPRINGS OF GRAND CANYON’S SOUTH RIM: ECOLOGICAL INVENTORIES, ASSESSMENTS, AND UPDATED HYDROLOGIC TRENDS
  4 Integrated Drought Science and Technology
  Tuesday, 15 March 2022

  8:00 AM - 12:00 PM

  CBC-A 110

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2021

• IMPROVING SPRINGS ECOSYSTEMS STEWARDSHIP WITH COMPREHENSIVE, INTERDISCIPLINARY, BASIC INVENTORY, ASSESSMENT AND MONITORING DATA
  T209 Basic Data Innovations in Hydrogeological Investigations
  Wednesday, 13 October 2021

  8:00 AM - 12:00 PM

  D138
• WATER BUDGET AND TREND ANALYSES OF A DEEP KARST AQUIFER IN A SEMI-ARID ENVIRONMENT, GRAND CANYON NATIONAL PARK
  T209 Basic Data Innovations in Hydrogeological Investigations
  Wednesday, 13 October 2021

  8:00 AM - 12:00 PM

  D138
• EFFECTS OF CLIMATE TRENDS AND SEASONAL VARIABILITY ON BRIGHT ANGEL CREEK, A KARST SPRING-FED CREEK WITHIN GRAND CANYON NATIONAL PARK
  T209 Basic Data Innovations in Hydrogeological Investigations
  Wednesday, 13 October 2021

  8:00 AM - 12:00 PM

  D138

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2020

• HYDROLOGIC RESPONSES OF A HIGH-ELEVATION SPRING-FED MEADOW TO FOREST RESTORATION
  T189 Novel Approaches for Understanding Groundwater Dependent Ecosystems
  Thursday, 29 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• HYDROGEOLOGIC CHARACTERIZATION OF EPIKARST IN HIGH ELEVATION, SEMI-ARID SOUTHWESTERN UNITED STATES
  T213 Karst Hydrology and Hydrogeology
  Thursday, 29 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• HYDROLOGIC, GEOMORPHIC, AND VEGETATION RESPONSES OF A SPRING-FED RIPARIAN AREA IN GRAND CANYON NATIONAL-PARK TO A HUMAN CAUSED FIRE
  T189 Novel Approaches for Understanding Groundwater Dependent Ecosystems
  Thursday, 29 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• CHARACTERIZATION FOR THE IMPLEMENTATION OF A RENEWABLE POWER-RECOVERY GROUNDWATER WELL IN THE DEEP, FRACTURED SANDSTONE AQUIFER OF FLAGSTAFF, ARIZONA
  T254 A Showcase of Undergraduate Research in Hydrogeology (Posters)
  Monday, 26 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• HYDROLOGIC RESPONSES OF A HIGH-ELEVEATION RHEOCRENE SPRING TO FOREST RESTORATION
  T254 A Showcase of Undergraduate Research in Hydrogeology (Posters)
  Monday, 26 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• WATER TEMPERATURE CORRELATION BETWEEN A SINK AND DEEP REMOTE SPRING ON THE NORTH RIM OF GRAND CANYON, ARIZONA
  T254 A Showcase of Undergraduate Research in Hydrogeology (Posters)
  Monday, 26 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms

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2019

• KNOWN AND UNKNOWN VALUES OF SPRINGS ECOSYSTEM SERVICES FOR TWO NATIONAL FORESTS IN A SEMI-ARID REGION
  T267 Innovations in Research of Springs and Other Features at the Groundwater–Surface Water Interface (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• QUANTIFYING THE BASE FLOW CONTRIBUTION OF SOUTHERN UTAH AND NORTHERN ARIZONA TO THE COLORADO RIVER: DEVELOPING A BASIN-WIDE WATER BUDGET ANALYSIS
  T267 Innovations in Research of Springs and Other Features at the Groundwater–Surface Water Interface (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• SPRINGS ECOSYSTEM ECOHYDROLOGY AND STEWARDSHIP
  T174 Innovations in Research of Springs and Other Features at the Groundwater–Surface Water Interface
  Tuesday, 24 September 2019

  8:00 AM - 12:00 PM

  Room 104AB, West Building
• STRATIGRAPHIC AND STATISTICAL ANALYSES OF GROUNDWATER FLOW WITHIN A PERCHED, KARST-SILICICLASTIC AQUIFER, KAIBAB PLATEAU, GRAND CANYON
  T174 Innovations in Research of Springs and Other Features at the Groundwater–Surface Water Interface
  Tuesday, 24 September 2019

  8:00 AM - 12:00 PM

  Room 104AB, West Building
• POTENTIAL EFFECTS OF CLIMATE CHANGE AND HUMAN INTERACTIONS ON WATER SUPPLY AND DEMAND IN THE ELOY AND MARICOPA-STANFIELD BASINS, ARIZONA
  T112 Regional Groundwater Availability and Sustainability Studies: Advances in Methods and Approaches (Posters)
  Monday, 23 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• HYDROCHEMISTRY AT GRAND CANYON: WHO KNEW GROUNDWATER HYDROLOGY COULD BE SO COMPLICATED?
  75 Grand Ideas, Grand Events: Geoscience Research, Geoscience Education, and Human Connections to Grand Canyon at its Six Millionth, 150th, and 100th Anniversaries
  Monday, 23 September 2019

  8:00 AM - 12:00 PM

  North Ballroom 120D, North Building
• CENOZOIC EXTENSIONAL BASINS AND THEIR WATER CONTENT IN THE ELOY AND MARICOPA-STANFIELD BASINS: A GEOPHYSICAL AND STRUCTURAL ANALYSIS
  107 D10. Recent Advances in Geophysics/Geodynamics (Posters)
  Monday, 23 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building

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2018

• CLASSIFYING SIGNIFICANTLY DIFFERENT TYPES OF SPRINGS ECOSYSTEMS WITH PHYSICAL, BIOLOGICAL, AND ANTHROPOGENIC-IMPACT INVENTORY DATA IN THE GRAND CANYON ECOREGION
  T134 Springs: Groundwater-Influenced Ecosystems, Gaining Streams, and Wetlands
  Monday, 5 November 2018

  1:30 PM - 5:30 PM

  Room 133
• HYDROGEOLOGY OF A PERCHED AND SEMI-CONFINED KARST AQUIFER, KAIBAB PLATEAU, GRAND CANYON
  T108 Karst Hydrology and Hydrogeology (Posters)
  Monday, 5 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• STABLE ISOTOPES FROM SPRINGS USED TO DELINEATE LOCAL VS. REGIONAL GROUNDWATER FLOW IN WESTERN NORTH AMERICA
  76 Chemical and Isotopic Tracers of Water Sources in Semiarid Regions: From the Mantle to the Atmosphere II
  Thursday, 17 May 2018

  1:30 PM - 3:15 PM

  Kaibab Room

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2017

• THE IMPORTANCE OF SPRINGS AS ECOSYSTEMS AND IN LANDSCAPE CONSERVATION PLANNING
  T194 Groundwater Influenced Ecosystems: Springs, Gaining Streams, and Terrestrial Ecosystems
  Tuesday, 24 October 2017

  8:00 AM - 12:00 PM

  Room 615/616/617
• GRAND CANYON DYE TRACING: CHALLENGES, CONCERNS, AND RESULTS
  T224 How Nick Crawford’s Vision Helped Shape Contemporary Karst Science and Education
  Tuesday, 24 October 2017

  1:30 PM - 5:30 PM

  Room 615/616/617

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2016

• STABLE ISOTOPE RESPONSE OF LOCAL AND REGIONAL SPRINGS TO EXTREME WEATHER EVENTS
  T310 Hydrogeological and Geomorphological Responses to El Niño, Extreme Weather Events, and Landscape Disturbances
  Wednesday, 28 September 2016

  1:30 PM - 5:30 PM

  Mile High Ballroom 3B
• SPRING HYDROGRAPH AND RECESSION CURVE ANALYSIS OF EXTREME WEATHER FOR ROARING SPRINGS, IN DEEP KARST R-AQUIFER OF THE GRAND CANYON
  T310 Hydrogeological and Geomorphological Responses to El Niño, Extreme Weather Events, and Landscape Disturbances
  Wednesday, 28 September 2016

  1:30 PM - 5:30 PM

  Mile High Ballroom 3B
• UTILIZING KARST RESEARCH TO INFORM THE NEPA PROCESS AT GRAND CANYON NATIONAL PARK
  31 Something for Everybody: The Many Faces of Karst Science in all its Multidisciplinary Glory
  Sunday, 25 September 2016

  1:30 PM - 5:30 PM

  Room 504

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2015

• INNOVATIVE SPATIAL AND TEMPORAL MEASUREMENTS OF RECHARGE TO THE DEEP AQUIFERS OF THE GRAND CANYON REGION
  T185 Geology and Hydrology in the National Parks: Research, Mapping, and Resource Management I
  Tuesday, 3 November 2015

  8:00 AM - 12:00 PM

  Room 309
• REMOTE KARST SPRING CHARACTERIZATION AND GROUPING TO FOCUS LONG-TERM MONITORING EFFORTS IN SEQUOIA, KINGS CANYON, AND GRAND CANYON NATIONAL PARKS
  T92 Karst Processes and Speleogenesis: Advances in Monitoring, Modeling, and Measurements
  Monday, 2 November 2015

  8:00 AM - 12:00 PM

  Room 340

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2014

• PAST AND PRESENT HYDROGEOLOGY RESEARCH AT GRAND CANYON NATIONAL PARK
  T70 Geology and Hydrology of the National Parks: Research, Mapping, and Resource Management II
  Sunday, 19 October 2014

  1:00 PM - 5:00 PM

  214

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2013

• MOUNTAIN SNOW TO THRIVING DESERTS: NEW CHALLENGES AND SOLUTIONS FOR MANAGING OUR FORESTS FOR WATERSHED SERVICES
  T74 A Century of Geoscience on National Forests and Grasslands — Stewardship, Education, and Research
  Sunday, 27 October 2013

  1:00 PM - 5:00 PM

  Room 401
• CHALLENGES OF MODELING POST-FIRE RUNOFF AND SEDIMENT TRANSPORT IN EPHEMERAL FORESTED WATERSHEDS IN THE ARID SOUTHWEST
  T51 Geomorphology and Hydrology Impacts from Wildfires: Advances in Our Understanding over the Last 50 Years (Posters)
  Sunday, 27 October 2013

  9:00 AM - 6:30 PM

  Hall D

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2012

• UTILIZING GROUNDWATER MODELS AND CONTINGENT VALUATION SURVEYS TO INFORM WATERSHED INVESTMENT PROGRAMS
  134 Hydrogeology II: Groundwater Management
  Tuesday, 6 November 2012

  8:00 AM - 12:00 PM

  212AB

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2011

• ASSESSING SPRINGS ECOSYSTEMS DATA OF TWO NATIONAL FORESTS
  T155 Springs as Sites of Dynamic Physical, Geochemical, and Ecological Processes
  Tuesday, 11 October 2011

  8:00 AM - 12:00 PM

  Room M100DE
• INFLUENCE OF SPRINGS WATER GEOCHEMISTRY ON GEOMORPHOLOGY AND VEGETATION COVER AT SPRINGS ECOSYSTEMS
  T155 Springs as Sites of Dynamic Physical, Geochemical, and Ecological Processes
  Tuesday, 11 October 2011

  8:00 AM - 12:00 PM

  Room M100DE

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2010

• HYDROGEOLOGY OF A SUSTAINABLE LARGE-SCALE FOREST RESTORATION TREATMENT IN ARIZONA
  T139 Geology in the National Forests and Grasslands—Stewardship, Education, and Research
  Monday, 1 November 2010

  1:30 PM - 5:30 PM

  Mile High Ballroom Prefunction
• SUSTAINING ARID LAND SPRINGS ECOSYSTEMS THROUGH MANAGEMENT AND RESTORATION
  T127 Assessing Groundwater Availability and Sustainability II
  Monday, 1 November 2010

  1:30 PM - 5:30 PM

  Room 612

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2009

• STATISTICAL COMPARISONS OF GEOMORPHIC AND SPECIES DIVERSITY INDICES FOR SPRINGS ECOSYSTEMS
  244 Geomorphology (Posters)
  Wednesday, 21 October 2009

  9:00 AM - 6:00 PM

  Hall A
• HYDROECOLOGICAL ASSESSMENT OF SPRINGS ECOSYSTEM CONDITIONS AND RISKS WITH A NEW SPRINGS ECOSYSTEM ASSESSMENT PROTOCOL
  T213 Geology in the National Forests and Grasslands—Stewardship, Education, and Research
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  Portland Ballroom 253

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2008

• Determining Ecological Baseflow Needs for Streams and Springs In Arid and Semi-Arid Regions
  118 Hydrogeology I - Precipitation, Lakes, Streams, Springs and Wetlands
  Sunday, 5 October 2008

  8:00 AM - 12:00 PM
• Delineation of Recharge Areas, Groundwater Flow Pathways, and Travel Times on the Kaibab Plateau, Arizona
  T173 Management and Protection of Regional Karst Aquifers
  Sunday, 5 October 2008

  1:30 PM - 4:45 PM
• AN INCREMENTAL APPROACH FOR TEACHING FIELD MAPPING USING RUGGED TABLET COMPUTERS AND GIS
  29 New Developments in Earth Science Education
  Friday, 21 March 2008

  8:00 AM - 12:00 PM

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2007

• AN INCREMENTAL APPROACH FOR TEACHING FIELD MAPPING USING RUGGED TABLET COMPUTERS AND GIS
  T233 The Future of Geoscience Field Courses II
  Wednesday, 31 October 2007

  1:30 PM - 5:30 PM

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2006

• VEGETATION AND INVERTEBRATE SPECIES DIVERSITY AND RICHNESS AT SPRINGS ECOSYSTEMS OF THE SOUTHWESTERN U.S
  T132 Groundwater's Role in the Survival of Threatened and Endangered Ecosystems
  Tuesday, 24 October 2006

  8:00 AM - 12:00 PM
• PHYSICAL AND GEOCHEMICAL SIGNATURES OF SPRINGS RESPONSE TO RECENT CLIMATE CHANGE IN A SEMI-ARID REGION
  10 Reception and Poster Session II
  Tuesday, 19 September 2006

  5:00 PM - 7:00 PM
• PHYSICAL, BIOLOGICAL AND CULTURAL INVENTORY AND CLASSIFICATION OF NATIONAL PARK SERVICE SPRINGS ON THE COLORADO PLATEAU
  3 Springs and Groundwaters of the Intermountain West
  Wednesday, 17 May 2006

  8:00 AM - 11:40 AM
• CO2 DEGASSING IN HIGH VOLUME SPRINGS IN THE SOUTHERN COLORADO PLATEAU REGION—UNDERSTANDING DEEP INPUTS AND GEOCHEMICAL MIXING IN REGIONAL GROUNDWATER
  3 Springs and Groundwaters of the Intermountain West
  Wednesday, 17 May 2006

  8:00 AM - 11:40 AM
• USE OF SPRINGS TO MONITOR AQUIFER RESPONSE TO RECENT CLIMATE CHANGE, A CASE STUDY IN THE VERDE RIVER WATERSHED, CENTRAL ARIZONA
  3 Springs and Groundwaters of the Intermountain West
  Wednesday, 17 May 2006

  8:00 AM - 11:40 AM

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2005

• COMPREHENSIVE INVENTORY AND CLASSIFICATION OF SPRINGS ON THE COLORADO PLATEAU
  T246 Riparian Corridors in Semi-Arid and Arid Environments: Results and Approaches of Integrative Studies in Support of Scientifically Based Management and Restoration, with Emphasis on the Great Basin
  Wednesday, 19 October 2005

  1:30 PM - 5:30 PM
• 3-D VISUALIZATION OF AQUIFERS OF ARIZONA WITH THE GEOWALL
  T41 Innovations and New Frontiers in Hydrologic Modeling II
  Sunday, 16 October 2005

  1:30 PM - 5:30 PM

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2004

• HOW WATER CONSERVATION PRACTICES CAN LEAD TO INCREASED GROUNDWATER PUMPING
  T166 Sustainable Management of Water Resources
  Tuesday, 9 November 2004

  1:30 PM - 5:30 PM

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2003

• GROUNDWATER MODEL OF THE REDWALL-MUAV AQUIFER OF THE COCONINO PLATEAU INCORPORATING IMPACTS OF PUMPING AND WATER CONSERVATION ON SMALL SPRINGS OF THE GRAND CANYON
  T68 Springs: Interactions of Physical, Chemical, Biological, and Cultural Systems
  Monday, 3 November 2003

  8:00 AM - 12:00 PM
• DELINEATION OF SOURCE WATER PROTECTION AREAS FOR TRIBAL WATER SUPPLIES, KAIBAB PAIUTE RESERVATION, ARIZONA
  T67 Groundwater and Watershed Analysis Across Political Boundaries
  Monday, 3 November 2003

  8:00 AM - 12:00 PM
• IMPLICATIONS FOR REGIONAL HYDROGEOLOGY OF AN ARIZONA RURAL WATERSHED BASED ON SPRING DISCHARGE VARIABILITY AND RECHARGE RESPONSE
  T68 Springs: Interactions of Physical, Chemical, Biological, and Cultural Systems
  Monday, 3 November 2003

  8:00 AM - 12:00 PM

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2002

• MODELING SAFE AND SUSTAINABLE YIELDS FOR A GROUNDWATER BASIN UNDERGOING DEVELOPMENT
  T70 Groundwater Depletion and Overexploitation I: A Global Problem
  Monday, 28 October 2002

  8:00 AM - 12:00 PM
• HYDROGEOLOGICAL CHARACTERIZATION OF SPRINGS IN THE VERDE RIVER WATERSHED, CENTRAL ARIZONA
  7 Hydrogeology (Posters) I: Physical Hydrogeology
  Sunday, 27 October 2002

  8:00 AM - 12:00 PM
• AFFECT OF THE SEVIER-TOROWEAP FAULT ON GROUND-WATER MODELING OF THE KAIBAB PAIUTE RESERVATION, NORTHERN ARIZONA
  10 Hydrogeology, Aqueous Geochemistry, Remote Sensing/GIS (Posters)
  Wednesday, 8 May 2002

  8:00 AM - 12:00 PM

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2001

• INFLUENCES OF LAND MANAGEMENT CHANGES ON GROUNDWATER MODEL PARAMETERS
  T169 Groundwater Availability Modeling
  Thursday, 8 November 2001

  8:00 AM - 12:00 PM
• EFFECTIVENESS OF DIGITAL GEOLOGIC FRAMEWORK MODELS IN LARGE, DATA-POOR, REGIONAL GROUND WATER MODELS
  T169 Groundwater Availability Modeling
  Thursday, 8 November 2001

  8:00 AM - 12:00 PM

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Date Unknown

• THREE-DIMENSIONAL GROUNDWATER MODELING OF THE REDWALL-MUAV AQUIFER ON THE KAIBAB PLATEAU, NORTH RIM OF THE GRAND CANYON, ARIZONA, BASED ON NEWLY COLLECTED DATA SETS
  T159 Springs: Interactions of Physical, Chemical, Biological, and Cultural Systems (Posters)
• PREDICTING RIPARIAN VEGETATION RESPONSE TO GROUNDWATER WITHDRAWALS; AN INTERDISCIPLINARY MODELING APPROACH TO A REGIONAL SPRING SYSTEM, GRAND CANYON, AZ
  T159 Springs: Interactions of Physical, Chemical, Biological, and Cultural Systems (Posters)
• CONCEPTUAL AND NUMERICAL GROUND-WATER FLOW MODELING FOR TRAVERTINE-DEPOSITING FOSSIL SPRINGS, WEST MOGOLLON MESA, ARIZONA
  T179 Springs and Spring Deposits (Posters)
• NUMERICAL OPTIMIZATION OF READILY ACQUIRED DATA TO DETERMINE MAXIMUM FROST DEPTH AND FREEZE THAW FREQUENCY
  T175 Emerging and Innovative Approaches to Groundwater Modeling (Posters)