---

Activity

2025

• TRANSPORT AND TRANSFORMATION OF PFAS AT AN AFFF-IMPACTED FRACTURED ROCK AQUIFER IN VERMONT, USA
  41 Applied Geological Investigations at State Geological Surveys in the Northeastern and North Central Sections of GSA (Posters)
  Sunday, 30 March 2025

  8:30 AM - 2:30 PM

  North Great Hall
• USING PFAS FORENSICS, STRUCTURAL GEOLOGY, AND RECHARGE AGES TO REFINE THE CONCEPTUAL SITE MODEL FOR GROUNDWATER CONTAMINATION AT THE RUTLAND SOUTHERN VERMONT REGIONAL AIRPORT (RSVRA)
  44 Applied Geological Investigations at State Geological Surveys in the Northeastern and North Central Sections of GSA
  Sunday, 30 March 2025

  1:30 PM - 5:30 PM

  120

---

2024

• IRON HYDROXIDES AS AN ARSENIC SOURCE IN THE VOLCANICLASTIC AQUIFER OF GUANACASTE COSTA RICA
  T31 Environmental Geochemistry and Health (Posters).
  Sunday, 22 September 2024

  8:00 AM - 5:30 PM

  Hall D
• USING SHALLOW MONITORING WELLS TO EVALUATE PHOSPHORUS INFLUX TO A SMALL EUTROPHIC LAKE IN NORTHERN VERMONT
  2 Current Research in Lacustrine Sedimentary Records and Processes for Understanding Climate and Environmental Change
  Sunday, 17 March 2024

  8:00 AM - 12:00 PM

  Contoocook Room
• EXPERIMENTAL AND EMPIRICAL ANALYSIS OF THE ROLE OF WATER TEMPERATURE ON INTERNAL PHOSPHORUS LOADING IN A EUTROPHIC LAKE
  2 Current Research in Lacustrine Sedimentary Records and Processes for Understanding Climate and Environmental Change
  Sunday, 17 March 2024

  8:00 AM - 12:00 PM

  Contoocook Room
• PHOSPHORUS AND HYDROLOGIC BUDGETS FOR LAKE CARMI, VERMONT
  2 Current Research in Lacustrine Sedimentary Records and Processes for Understanding Climate and Environmental Change
  Sunday, 17 March 2024

  8:00 AM - 12:00 PM

  Contoocook Room

---

2022

• QUANTIFYING CO2 SEQUESTRATION BY ENHANCED ROCK WEATHERING IN TROPICAL AGROECOSYSTEMS: AN EXPERIMENTAL, EMPIRICAL AND GEOSPATIAL APPROACH
  T205 Geoscience and the Sustainable Development Goals: Contributions from Students and Early Career Professionals (Posters)
  Tuesday, 11 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• DETERMINING THE INFLUENCE OF GROUNDWATER AND GROUNDWATER- SURFACE WATER INTERACTION ON PHOSPHOROUS LEVELS AND CYANOBACTERIA BLOOMS IN A SMALL EUTROPHIC LAKE USING A “CONTACT TRACING” APPROACH: NORTHERN VERMONT
  4 Applied Research at Northeastern State Geological Surveys
  Sunday, 20 March 2022

  8:00 AM - 12:00 PM

  Commonwealth Salon 1

---

2021

• TESTING FOR EVIDENCE OF SUBSURFACE PHOSPHORUS TRANSPORT TO A SMALL LAKE (LAKE CARMI) IN NORTHWESTERN VERMONT, USA
  1 Environmental Hydrogeology and Innovations in Geologic Environmental Investigation Methods
  Sunday, 14 March 2021

  8:00 AM - 12:00 PM

  Portland
• BUILDING A 3-D CONCEPTUAL SITE MODEL FOR THE PFAS-CONTAMINATED FRACTURED ROCK AQUIFER BENEATH THE RUTLAND-SOUTHERN VERMONT REGIONAL AIRPORT (RSVRA)
  1 Environmental Hydrogeology and Innovations in Geologic Environmental Investigation Methods
  Sunday, 14 March 2021

  8:00 AM - 12:00 PM

  Portland

---

2020

• PROCESSES GOVERNING DISTRIBUTION OF AFFF-DERIVED PFAS IN A FRACTURED CARBONATE AQUIFER, WEST-CENTRAL VERMONT, USA
  T255 Fate and Transport of PFAS in the Geologic Landscape
  Friday, 30 October 2020

  10:00 AM - 2:00 PM

  Meeting Rooms
• INTEGRATION OF GROUNDWATER GEOCHEMICAL FINGERPRINTING WITH THE STRUCTURE OF A FRACTURED ROCK AQUIFER TO UNDERSTAND THE FATE AND TRANSPORT OF PFOA, BENNINGTON, VERMONT, USA
  T255 Fate and Transport of PFAS in the Geologic Landscape
  Friday, 30 October 2020

  10:00 AM - 2:00 PM

  Meeting Rooms
• PHYSICAL CHARACTERIZATION OF THE PFAS-CONTAMINATED FRACTURED ROCK AQUIFER BENEATH THE RUTLAND- SOUTHERN VERMONT REGIONAL AIRPORT
  72 Defining 3D Geologic Mapping in the Eastern North America (Posters)
  Sunday, 22 March 2020

  1:30 PM - 5:30 PM

  Lake Anne
• MAPPING PFAS, MAJOR AND TRACE ELEMENTS, STABLE ISOTOPES, AND RECHARGE-AGES IN 3-DIMENSIONS IN THE FRACTURED ROCK AQUIFER BENEATH THE RUTLAND SOUTHERN VERMONT REGIONAL AIRPORT
  72 Defining 3D Geologic Mapping in the Eastern North America (Posters)
  Sunday, 22 March 2020

  1:30 PM - 5:30 PM

  Lake Anne

---

2019

• USING MULTIPLE GROUNDWATER TRACERS TO ASSESS THE FATE AND TRANSPORT OF PFOA IN A SURFICIAL- FRACTURED ROCK AQUIFER SYSTEM: BENNINGTON, VERMONT
  34 Groundwater and Surface Water Hydrology in the Northeastern United States
  Monday, 18 March 2019

  1:30 PM - 5:30 PM

  Massachusetts Room
• TRACING INFILTRATION OF PFAS CONTAMINATION FROM SOIL TO A FRACTURED BEDROCK AQUIFER USING TRACE ELEMENT AND ISOTOPE GEOCHEMISTRY
  27 D2. Environmental Geology & Geochemistry (Posters)
  Monday, 18 March 2019

  8:00 AM - 12:00 PM

  Casco Bay Hall

---

2018

• TRACING GROUNDWATER FLOW BY INORGANIC HYDROGEOCHEMISTRY: A TOOL TO UNDERSTANDING PFOA MIGRATION IN A FRACTURED ROCK AQUIFER
  24 Emerging Contaminants in Fractured Bedrock Aquifers in the Northeast I
  Monday, 19 March 2018

  8:00 AM - 12:00 PM

  Emerald Ballroom I
• 4D CHARACTERIZATION OF A FRACTURED BEDROCK AQUIFER CONTAMINATED WITH PFOA: BENNINGTON, VERMONT
  24 Emerging Contaminants in Fractured Bedrock Aquifers in the Northeast I
  Monday, 19 March 2018

  8:00 AM - 12:00 PM

  Emerald Ballroom I
• WIDESPREAD PFC CONTAMINATION BY AEROSOL DEPOSITION IN BENNINGTON, VERMONT: A LONG-TERM PROBLEM DUE TO RETENTION IN VADOSE ZONE SOILS
  24 Emerging Contaminants in Fractured Bedrock Aquifers in the Northeast I
  Monday, 19 March 2018

  8:00 AM - 12:00 PM

  Emerald Ballroom I
• CHARACTERIZING THE GROUNDWATER-SURFACE WATER SYSTEM IN A PFOA-CONTAMINATED FRACTURED ROCK AQUIFER USING RADON AND STABLE ISOTOPES
  24 Emerging Contaminants in Fractured Bedrock Aquifers in the Northeast I
  Monday, 19 March 2018

  8:00 AM - 12:00 PM

  Emerald Ballroom I
• WEATHERING DYNAMICS IN THE ACID IMPACTED SLEEPERS RIVER: COMBINING OBSERVATIONS OF STREAM AND SOIL DATA
  19 Critical Zone Processes, Function, and Resiliency: Challenges and Opportunities (Posters)
  Sunday, 18 March 2018

  1:30 PM - 5:30 PM

  Lake Champlain Exhibition Hall
• THE EFFECT OF CALCITE-BEARING VEINS ON GROUNDWATER GEOCHEMISTRY IN A FRACTURED ROCK AQUIFER SYSTEM
  8 D1. Geochemistry (Posters)
  Sunday, 18 March 2018

  8:00 AM - 12:00 PM

  Lake Champlain Exhibition Hall

---

2017

• DISTRIBUTION OF MAJOR AND TRACE ELEMENT GEOCHEMISTRY OF TILL, MONTPELIER 1:100,000 SHEET, CENTRAL VERMONT
  56 Geomorphology (Posters)
  Tuesday, 21 March 2017

  8:00 AM - 12:00 PM

  Grand Ballroom, 17th Floor
• SYNSEDIMENTARY PHOSPHORITE IN LATE CAMBRIAN DOLOSTONE OF THE NORTHERN APPALACHIANS AS THE SOURCE OF ELEVATED RADIONUCLIDES IN A FRACTURED ROCK AQUIFER
  9 The Geomorphology and Hydrogeology of the Appalachian Plateau (Posters)
  Sunday, 19 March 2017

  8:00 AM - 12:00 PM

  Grand Ballroom, 17th Floor

---

2016

• ELEVATED URANIUM IN A FRACTURED SEDIMENTARY ROCK AQUIFER AFFECTED BY DISSOLUTION OF U-BEARING FLUOROAPATITE IN PHOSPHORITE
  T248 Cycling of Arsenic and Other Associated Trace Elements in Global Geohydrological Systems and Management (Posters)
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• CREATING A LANDSCAPE-SCALE MODEL OF TROPICAL SOIL EVOLUTION ON THE PACIFIC COAST OF COSTA RICA
  T61 Deep Weathering, Ancient Landscapes and Regolith- Dominated Terrains (Posters)
  Sunday, 25 September 2016

  9:00 AM - 5:30 PM

  Exhibit Hall E/F
• SPECIATION OF URANIUM IN SEDIMENTARY PHOSPHORITES ASSOCIATED WITH U-AFFECTED GROUNDWATER
  5 Integrating Structural Geology with Hydrogeology
  Monday, 21 March 2016

  8:00 AM - 12:00 PM

  Meeting Room 3
• ANALYSIS OF GROUNDWATER QUALITY IN A FRACTURED ROCK AQUIFER INFLUENCED BY BLACK SHALES IN THE CENTRAL CHAMPLAIN VALLEY, WESTERN VERMONT
  5 Integrating Structural Geology with Hydrogeology
  Monday, 21 March 2016

  8:00 AM - 12:00 PM

  Meeting Room 3
• GEOCHEMICAL AND HYDROCHEMICAL ANALYSIS OF A QUARTZITE-DOLOSTONE BEDROCK AQUIFER IN THE CENTRAL CHAMPLAIN VALLEY, VERMONT
  6 Environmental Geoscience (Posters)
  Monday, 21 March 2016

  8:00 AM - 12:00 PM

  Convention Hall
• CREATING A LANDSCAPE-SCALE MODEL OF SOIL EVOLUTION ON THE PACIFIC COAST OF COSTA RICA
  26 Marine and Terrestrial Coastal Mapping: Data, Discovery, and Science (Posters)
  Monday, 21 March 2016

  1:30 PM - 5:30 PM

  Convention Hall
• RECOVERY OF A FRACTURED BEDROCK AQUIFER FROM NITRATE CONTAMINATION IN THE CENTRAL VERMONT APPALACHIANS
  5 Integrating Structural Geology with Hydrogeology
  Monday, 21 March 2016

  8:00 AM - 12:00 PM

  Meeting Room 3

---

2015

• ALONG-STRIKE VARIATION IN ARSENIC AND OTHER TRACE ELEMENTS IN METAPELITES OF THE CONNECTICUT VALLEY/GASPE SEQUENCE (NE VERMONT AND SE QUEBEC)
  44 Updating the Orogen: Along-Strike Tectonic Correlations and Comparisons in the Northeastern Appalachians I
  Tuesday, 24 March 2015

  1:30 PM - 5:30 PM

  Grand Ballroom South

---

2014

• URANIUM-RICH PHOSPHORITE BRECCIAS IN CAMBRIAN DOLOSTONE AS SOURCE OF ELEVATED URANIUM AND ALPHA RADIATION IN A BEDROCK AQUIFER, VERMONT, USA
  T46 Apatites I Have Known: From Man to Mars (Posters)
  Sunday, 19 October 2014

  9:00 AM - 5:00 PM

  Exhibition Hall C
• CATION EXCHANGE CAPACITY OF TROPICAL SOIL CLAYS AS A FUNCTION OF TIME AND PRECIPITATION
  T40 Soil Development: Its Role in Geological Processes (Posters)
  Sunday, 19 October 2014

  9:00 AM - 5:00 PM

  Exhibition Hall C
• RECONSTRUCTING THE CHINCHORRO PALETTE: A POSSIBLE ORIGIN FOR MANGANESE-BASED PAINT
  28 Archaeological Geology (Posters)
  Sunday, 19 October 2014

  9:00 AM - 5:00 PM

  Exhibition Hall C

---

2013

• MINERALOGICAL AND GEOCHEMICAL EVOLUTION OF TROPICAL SOILS IN A COASTAL TERRACE SEQUENCE
  T247 Sigma Gamma Epsilon Undergraduate Research (Posters)
  Tuesday, 29 October 2013

  9:00 AM - 6:30 PM

  Hall D
• ROLES OF BEDROCK GEOCHEMISTRY, GROUNDWATER FLOW PATHS, REDOX AND ION EXCHANGE ON DISTRIBUTION OF ARSENIC IN A FRACTURED SLATE AQUIFER SYSTEM, NEW ENGLAND, USA
  T169 Environmental Arsenic: The Nexus of Natural Occurrences and Human Health
  Monday, 28 October 2013

  1:00 PM - 5:00 PM

  Room 205
• EXAMINING THE POTENTIAL EFFECT OF METAMORPHISM ON ARSENIC CONCENTRATION IN METAPELITE BEDROCK AQUIFERS: A CASE STUDY OF THE TACONIC SEQUENCE
  28 Naturally Occurring Contaminants in Groundwater Used for Water Supply in the Northeastern United States (Posters)
  Monday, 18 March 2013

  1:30 PM - 5:00 PM

  Grand Ballroom South
• SOURCE OF ARSENIC-BEARING PYRITE IN SOUTHWESTERN VERMONT: SULFUR ISOTOPE EVIDENCE
  3 Naturally Occurring Contaminants in Groundwater Used for Water Supply in the Northeastern United States
  Monday, 18 March 2013

  8:00 AM - 12:00 PM

  Reagan Room

---

2012

• INTEGRATING FIELD WORK, LABORATORY TECHNIQUES AND INSTRUMENTAL ANALYSIS INTO A RESEARCH COMPONENT OF AN UNDERGRADUATE ENVIRONMENTAL GEOCHEMISTRY COURSE
  184 Geoscience Education: Innovative Approaches to Geoscience Education in Formal and Informal Settings
  Tuesday, 6 November 2012

  1:30 PM - 5:30 PM

  209AB
• THE EFFECT OF METAMORPHISM ON ARSENIC CONCENTRATION IN METAPELITE BEDROCK AQUIFERS: A CASE STUDY OF THE CONNECTICUT VALLEY/GASPE SEQUENCE (NE VERMONT AND SE QUEBEC)
  T13 Arsenic: Fate and Transport in Natural Waters and Aquifers from Basin to Pore-Space Scale I
  Sunday, 4 November 2012

  8:00 AM - 12:00 PM

  213D
• AN ACROSS-STRIKE SURVEY OF ARSENIC DISTRIBUTION IN LITHOLOGIES AND GROUNDWATER IN THE PRE-SILURIAN VERMONT APPALACHIANS
  T13 Arsenic: Fate and Transport in Natural Waters and Aquifers from Basin to Pore-Space Scale I
  Sunday, 4 November 2012

  8:00 AM - 12:00 PM

  213D
• MINERAL REACTION PATHWAYS AND RATES IN A TROPICAL SOIL CHRONOSEQUENCE, NICOYA PENINSULA, COSTA RICA
  48 Environmental Geoscience and Hydrogeology (Posters) II
  Tuesday, 20 March 2012

  8:00 AM - 12:00 PM

  Ballrooms A, B & C and Ballroom Pre-function Area
• AN ANALYSIS OF RADIONUCLIDES IN THE CLARENDON SPRINGS FORMATION: IMPLICATIONS FOR GROUNDWATER COMPOSITION IN NORTHWESTERN VERMONT
  7 Environmental Geoscience and Hydrogeology (Posters) I
  Sunday, 18 March 2012

  8:00 AM - 12:00 PM

  Ballrooms A & C and Ballroom Pre-function Area
• EVIDENCE FOR THE RELATIONSHIP BETWEEN ARSENIC AND METAMORPHIC GRADE AND IMPLICATIONS FOR BEDROCK AQUIFER GEOCHEMISTRY
  7 Environmental Geoscience and Hydrogeology (Posters) I
  Sunday, 18 March 2012

  8:00 AM - 12:00 PM

  Ballrooms A & C and Ballroom Pre-function Area

---

2011

• PYRITE AS THE SOURCE OF GROUNDWATER ARSENIC IN TACONIC SLATES, SOUTHWESTERN VERMONT
  51 General Geology
  Tuesday, 22 March 2011

  8:00 AM - 12:00 PM

  Bob Hope
• K-AR DATING OF ILLITE-RICH ROCKS IN THE CHAMPLAIN VALLEY, VERMONT: AN INVESTIGATION OF POST-TACONIAN FAULTING AND FLUID FLOW
  62 Tectonics (Posters)
  Tuesday, 22 March 2011

  8:00 AM - 12:00 PM

  Grand Ballroom
• GEOCHEMICAL AND SULFUR ISOTOPE ANALYSIS OF TACONIC SLATES: IMPLICATIONS FOR ARSENIC SOURCE AND MOBILITY IN A BEDROCK AQUIFER SYSTEM
  34 Environmental Geoscience (Posters)
  Monday, 21 March 2011

  8:00 AM - 12:00 PM

  Grand Ballroom/Urban Room
• GEOCHEMICAL ANALYSIS OF GROUNDWATER QUALITY IN THE FRACTURED BEDROCK AQUIFER OF THE TOWN OF CRAFTSBURY, NE VERMONT
  34 Environmental Geoscience (Posters)
  Monday, 21 March 2011

  8:00 AM - 12:00 PM

  Grand Ballroom/Urban Room
• X-RAY DIFFRACTION ANALYSIS OF WEATHERING PATTERNS IN HIGH-ELEVATION GLACIAL, PERIGLACIAL, AND EOLIAN SEDIMENTS IN NORTHERN NEVADA AND UTAH
  38 Undergraduate Research III (Posters)
  Monday, 21 March 2011

  8:00 AM - 12:00 PM

  Grand Ballroom/Urban Room

---

2010

• ELEVATED ARSENIC IN DOMESTIC WELLS FROM THE TACONIC ALLOCHTHONS IN SOUTHERN VERMONT
  79 Environmental Geoscience and Health (Posters)
  Tuesday, 16 March 2010

  1:30 PM - 5:35 PM

  International ABCDF
• ARSENIC IN GROUNDWATER WELLS IN GLACIAL DRIFT, NORTH-CENTRAL VERMONT
  43 Environmental Geoscience and Health
  Monday, 15 March 2010

  1:30 PM - 5:35 PM

  Poe
• ANALYSIS OF ARSENIC SPECIATION IN ULTRAMAFIC ROCKS BY SEQUENTIAL CHEMICAL EXTRACTION: IMPLICATIONS FOR TACONIAN FLUID SOURCE AND MODERN AQUIFER CONTAMINATION
  43 Environmental Geoscience and Health
  Monday, 15 March 2010

  1:30 PM - 5:35 PM

  Poe

---

2009

• ULTRAMAFIC SOURCE OF ARSENIC IN A FRACTURED BEDROCK AQUIFER
  T77 Geochemistry of Arsenic and Other Toxic Elements and Assessment of Environmental Risks in Global Groundwater Systems I
  Monday, 19 October 2009

  8:00 AM - 12:00 PM

  D139/140
• CONNECTION BETWEEN ORDOVICIAN MANTLE METASOMATISM AND ARSENIC IN VERMONT GROUNDWATER
  4 From Road Salt to Arsenic and Other Environmental Contaminants in Hydrologic Systems I
  Sunday, 22 March 2009

  8:10 AM - 12:00 PM
• RADIONUCLIDES, GROUNDWATER GEOCHEMISTRY, AND HYDROGEOLOGY ABOVE, BELOW, AND THROUGH THE HINESBURG THRUST: NW VERMONT
  15 From Road Salt to Arsenic and Other Environmental Contaminants in Hydrologic Systems II
  Sunday, 22 March 2009

  1:00 PM - 5:00 PM

---

2007

• A COMPARISON OF CHEMICAL WEATHERING IN SCHIST-DOMINATED VS. GRANITE-DOMINATED WATERSHEDS: IMPLICATIONS FOR FOREST HEALTH IN VERMONT AND NEW HAMPSHIRE
  48 Environmental Geoscience (Posters)
  Wednesday, 14 March 2007

  8:15 AM - 12:00 PM
• A FLUVIAL RECORD OF HISTORICAL LAND USE CHANGE, OTTER CREEK BASIN, VERMONT
  48 Environmental Geoscience (Posters)
  Wednesday, 14 March 2007

  8:15 AM - 12:00 PM
• RADIONUCLIDE-ENRICHED GROUND WATER, KNOX MOUNTAIN PLUTON, VERMONT: OCCURRENCE AND LITHOLOGIC CONTROLS
  48 Environmental Geoscience (Posters)
  Wednesday, 14 March 2007

  8:15 AM - 12:00 PM
• POTENTIAL ULTRAMAFIC-DERIVED ARSENIC CONTAMINATION IN BEDROCK WATER WELLS IN NORTH-CENTRAL VERMONT
  28 Contaminants in Groundwater-Surface Water Systems: Sources, Pathways, and Toxicities I
  Tuesday, 13 March 2007

  8:15 AM - 12:00 PM
• ORDOVICIAN K-BENTONITES IN WESTERN VERMONT: MINERALOGIC, STRATIGRAPHIC AND GEOCHEMICAL EVIDENCE FOR THEIR OCCURRENCE AND TECTONIC SIGNIFICANCE
  13 From Rodinia to Pangea—The Lithotectonic Record of Plate Convergence in Eastern North America II
  Monday, 12 March 2007

  1:00 PM - 4:45 PM

---

2005

• EVALUATION OF GEOLOGIC CONTROLS ON ELEVATED NATURALLY-OCCURRING RADIOACTIVITY IN BEDROCK GROUND WATER WELLS, NW VERMONT
  31 Geologic Hazards in New York and Adjacent Environs (Posters)
  Wednesday, 16 March 2005

  8:00 AM - 12:00 PM

---

2004

• ELEVATED RADIOACTIVITY IN GROUNDWATER IN SOUTHWESTERN VERMONT
  242 Environmental Geoscience (Posters) II
  Wednesday, 10 November 2004

  1:30 PM - 5:30 PM
• SERPENTINITE WEATHERING AND TRACE METAL MOBILITY IN DRY TROPICAL FOREST (NW COSTA RICA) AND COOL TEMPORATE GRASSLAND (SW ENGLAND)
  T9 Sources, Transport, Fate, and Toxicology of Trace Elements in the Environment
  Sunday, 7 November 2004

  8:00 AM - 12:00 PM

---

2002

• HOLOCENE FLOOD FREQUENCY IN NEW ENGLAND: LARGE, EPISODIC EVENTS IN THE SEDIMENT RECORD
  T130 Geochemical and Mineralogical Records from Ancient Lake Sediments
  Tuesday, 29 October 2002

  8:00 AM - 12:00 PM
• DIFFERENTIATION OF TWO QUATERNARY MT HOOD LAHARS BY CLAY MINERALOGICAL, QUANTITATIVE X-RAY DIFFRACTION AND PARTICLE SIZE ANALYSES
  14 Undergraduate Research (Posters)
  Monday, 13 May 2002

  1:30 PM - 5:30 PM
• THE MINERALOGICAL RECORD OF CLIMATE CHANGE IN THE JOHN DAY FORMATION, CENTRAL OREGON
  14 Undergraduate Research (Posters)
  Monday, 13 May 2002

  1:30 PM - 5:30 PM

---

2001

• GEOCHEMICAL ANALYSIS OF SEDIMENTS IN THE OMPOMPANOOSUC RIVER NEAR THE ELIZABETH MINE IN SOUTH STRAFFORD, VERMONT
  14 Undergraduate Research II (Sponsored by Geology Division, Council on Undergraduate Research) (Posters)
  Monday, 12 March 2001

  1:30 PM - 5:00 PM

---

Date Unknown

• STRATIGRAPHIC, MINERALOGIC, AND GEOCHEMICAL EVIDENCE FOR ORDOVICIAN K-BENTONITES IN WESTERN VERMONT
  T148 Understanding Mountain Belts from Basin-fill: Multi-disciplinary Approaches to the Detrital Record of Orogenic Evolution (Posters)
• TRACE METAL SPECIATION IN SOILS DERIVED FROM ULTRAMAFIC ROCK, NORTHWESTERN COSTA RICA
  117 Geochemistry, Aqueous (Posters)
• QUANTITATIVE XRD ANALYSIS OF SPODOSOLS AS A MEANS OF ASSESSING RESPONSE TO ACID DEPOSITION
  151 Environmental Geoscience (Posters)
• LEAD IN GROUNDWATER DERIVED FROM A FRACTURED CARBONATE AQUIFER (CLARENDON SPRINGS FORMATION), NORTHWESTERN VERMONT
  25 Environmental Geoscience (Posters)
• FORMATION OF MULTIPLE HALLOYSITIC PHASES IN A NEOTROPICAL FLUVIAL TERRACE SEQUENCE
  180 Quaternary Geology/Geomorphology (Posters) II
• SPATIAL VARIABILITY IN EXCHANGEABLE CALCIUM CONCENTRATION IN VERMONT SPODOSOLS
  186 Environmental Geoscience (Posters) III
• CLAY MINERAL WEATHERING SEQUENCE IN A TROPICAL TERRACE PROGRESSION, COSTA RICA
  28 Quaternary Geology/Geomorphology (Posters)
• PARENT MATERIAL AND CHEMICAL WEATHERING IN ALPINE SOILS ON MT. MANSFIELD, VERMONT, USA
  24 Quaternary Geology (Posters)