J. Hammarstrom
Geology, Energy, and Minerals Science Center, Reston, VA
Activity
2023
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DOMESTIC SOURCES OF BARITE AND FLUORSPAR: WHAT MAKES INDUSTRIAL CRITICAL MINERALS DIFFERENT?
T188 Linking Critical Minerals and the Geologic Framework of North America II: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related ActivitiesTuesday, 17 October 20231:30 PM - 5:30 PM324
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A NEW COMPILATION OF PAST, CURRENT, AND POSSIBLY FUTURE CRITICAL MINERAL DEPOSITS ACROSS THE UNITED STATES; A COMPANION TO EARTH MRI FOCUS AREAS
T142 Linking Critical Minerals and the Geologic Framework of North America I: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related ActivitiesTuesday, 17 October 20238:00 AM - 12:00 PM324
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CRITICAL MINERAL POTENTIAL OF THE NORTH-CENTRAL UNITED STATES
14 Critical Minerals in North-Central United States: Exploration, Mining, and ProcessingThursday, 4 May 20231:30 PM - 5:30 PMEC 414
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CRITICAL MINERAL POTENTIAL OF THE EASTERN UNITED STATES
23 Conventional and Unconventional Critical Mineral Resources in the Eastern United StatesSaturday, 18 March 20238:00 AM - 12:00 PMLake Audubon
2022
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CRITICAL MINERALS IN THE UNITED STATES - EARTH MAPPING RESOURCES INITIATIVE (EARTH MRI) STATUS REPORT
T4 Critical Minerals and Framework Geology: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Activities ISunday, 9 October 20228:00 AM - 12:00 PM601
2021
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USGS EARTH MAPPING RESOURCES INITIATIVE: SUPPORT FOR DATA ACQUISITION THROUGH PARTNERSHIPS WITH STATE GEOLOGICAL SURVEYS
4 Eastern Activities of the USGS Earth Mapping Resources Initiative: Results and Progress of Phases I, II, and III Critical Minerals ResearchThursday, 1 April 20218:00 AM - 12:00 PMFMR, Inc. Room
2015
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PLUTONS, PRESSURE, AND PORPHYRY SYSTEMS—GEOBAROMETRY AS A TOOL FOR ECONOMIC GEOLOGY
T196 Zen and Now: Honoring the Legacy of E-an Zen's Contributions to GeologyTuesday, 3 November 20158:00 AM - 12:00 PMRoom 317
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COPPER IN THE SOUTHERN BASIN AND RANGE OF THE UNITED STATES—IS ANYTHING LEFT?
206 Economic Geology (Posters)Tuesday, 3 November 20159:00 AM - 6:30 PMExhibit Hall
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INTEGRATION OF REMOTE-SENSING ALTERATION MAPPING INTO NEW GEOSPATIAL-STATISTICAL, QUANTITATIVE MINERAL RESOURCE METHODS
T22 Coordination of Civil Earth Observations: Review, Status, and Applications of Earth Observation SystemsSunday, 1 November 20158:00 AM - 12:00 PMRoom 325/326
2013
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UNDISCOVERED PORPHYRY COPPER RESOURCES—A GLOBAL ASSESSMENT
T236 What’s Left? Hands on with the Results of the First Global Mineral Resource Assessment (Digital Posters)Tuesday, 29 October 20139:00 AM - 6:30 PMHall D
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A COLLISIONAL COLLAGE—GEODYNAMIC SETTINGS FOR PORPHYRY COPPER DEPOSITS IN SOUTHEAST ASIA, MELANESIA, AND EASTERN AUSTRALIA
T236 What’s Left? Hands on with the Results of the First Global Mineral Resource Assessment (Digital Posters)Tuesday, 29 October 20139:00 AM - 6:30 PMHall D
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GLOBAL MINERAL RESOURCE ASSESSMENTS--WHO NEEDS THEM AND WHY?
T236 What’s Left? Hands on with the Results of the First Global Mineral Resource Assessment (Digital Posters)Tuesday, 29 October 20139:00 AM - 6:30 PMHall D
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POST-CONVERGENT PORPHYRY COPPER DEPOSITS—WHAT, WHERE, WHY
T236 What’s Left? Hands on with the Results of the First Global Mineral Resource Assessment (Digital Posters)Tuesday, 29 October 20139:00 AM - 6:30 PMHall D
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TECTONO-MAGMATIC EVOLUTION AND DISTRIBUTION OF PORPHYRY CU SYSTEMS IN THE CENTRAL TETHYS REGION OF TURKEY, THE CAUCASUS, IRAN, AND SOUTHERN PAKISTAN
T236 What’s Left? Hands on with the Results of the First Global Mineral Resource Assessment (Digital Posters)Tuesday, 29 October 20139:00 AM - 6:30 PMHall D
2012
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ASSESSMENT OF AQUATIC ECOSYSTEM HEALTH AT THE PIKE HILL COPPER MINE SUPERFUND SITE, VERMONT
T162 Sources, Transport, Fate, and Toxicology of Trace Elements and Organics in the Environment (Posters)Tuesday, 6 November 20129:00 AM - 6:00 PMHall B
2010
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NEUTRAL TO ALKALINE MINE DRAINAGE, CARBON SEQUESTRATION, AND ARSENIC RELEASE AT THE ABANDONED VERMONT ASBESTOS GROUP MINE, BELVIDERE MOUNTAIN, VERMONT
T210 Neutral Mine Drainage: Release, Transport, and Attenuation of Metals and Trace Elements in Circumneutral Mining EnvironmentsTuesday, 2 November 20101:30 PM - 5:30 PMRoom 601
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GLOBAL MINERAL RESOURCE ASSESSMENT: CHALLENGES AND OPPORTUNITIES FOR DEVELOPING AND REFINING ASSESSMENT METHODS
T84 Metal-Fertile versus Barren Magmatic Systems at the Arc- to Individual Pluton-Scale: Applying an Improved Understanding of Volatile and Trace-Element Behavior and Experimental Constraints to Petrogenetic StudiesMonday, 1 November 20108:00 AM - 12:00 PMRoom 601
2009
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ASSESSMENT OF UNDISCOVERED COPPER RESOURCES IN CENTRAL EURASIA AND RUSSIA
T241 Copper in Central Eurasia and Russia: Linking Mineral Resource Assessment, Tectonics, and MetallogenyWednesday, 21 October 20098:00 AM - 12:00 PMB116
2008
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Metal Cycling and Anomalous Accumulation of Sulfide Minerals In Wetlands Downstream of the Pike Hill Copper Mine Superfund Site, Vermont
T239 Sources, Transport, Fate, and Toxicology of Trace Elements in the Environment ITuesday, 7 October 20088:00 AM - 12:00 PM
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Mineralogical Characterization of Tailings at the Vermont Asbestos Group Mine, Belvidere Mountain, Northern Vermont
193 Mineralogy/Crystallography; Petrology, Experimental; Igneous; Metamorphic (Posters)Monday, 6 October 20088:00 AM - 6:00 PM
2007
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GEOENVIRONMENTAL MINERAL DEPOSIT MODELS AS AIDS TO THE IDENTIFICATION OF ENVIRONMENTAL CHALLENGES ASSOCIATED WITH THE MINING OF UNMINED AND UNDISCOVERED ORE DEPOSITS
T8 The Environmental Geology and Geochemistry of Mineral Deposits: Best Practices for Effective Prediction, Mitigation, Closure, and Remediation ISunday, 28 October 20078:00 AM - 12:00 PM
2006
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GEOCHEMICAL AND MINERALOGICAL CHARACTERIZATION OF OVERBURDEN MATERIALS FOR THE ADTI-WP2 PROCEDURE FOR COAL MINE DRAINAGE PREDICTION
T134 Chemical and Hydrological Interactions in the Evolution and Control of Coal and Metal Mine Drainage ITuesday, 24 October 20068:00 AM - 12:00 PM
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HIGH METAL AND RARE EARTH ELEMENT CONTENTS IN SURFACE WATERS AT RED MOUNTAIN, AN UNMINED VOLCANOGENIC MASSIVE SULFIDE DEPOSIT IN THE BONNIFIELD MINING DISTRICT, ALASKA RANGE, EAST-CENTRAL ALASKA
18 GSA: High Latitude/Altitude Hydrogeology and Weathering in Mineralized and Unmineralized RegionsTuesday, 9 May 20068:00 AM - 11:20 AM
2005
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MINERALOGICAL CONTROLS ON ACID-ROCK DRAINAGE AT SKYTOP, CENTRE CO., PA
20 Economic Minerals and RocksTuesday, 15 March 20051:00 PM - 4:40 PM
2004
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A DETAILED COMPARISON OF NATURAL AND SYNTHETIC JAROSITE MINERALS
T141 Looking Forward to the Past: A Session in Honor of Paul Ribbe and the Reviews in Mineralogy and Geochemistry IITuesday, 9 November 20048:00 AM - 12:00 PM
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ENVIRONMENTAL SIGNIFICANCE OF CADMIUM AND OTHER TRACE-ELEMENT CONCENTRATIONS IN SPHALERITE FROM MINERAL DEPOSITS
T9 Sources, Transport, Fate, and Toxicology of Trace Elements in the EnvironmentSunday, 7 November 20048:00 AM - 12:00 PM
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GEOCHEMICAL SIGNATURES OF HISTORIC METAL MINING IN THE VIRGINIA GOLD-PYRITE BELT
21 The Role of Geology in Contaminated Mine Drainage in the Eastern United StatesThursday, 25 March 20041:00 PM - 5:00 PM
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MINERALOGICAL CONTROLS ON ACID-BASE ACCOUNTING OF MINE WASTE FROM THE ABANDONED ELY COPPER MINE SUPERFUND SITE, VERMONT
12 The Role of Geology in Contaminated Mine Drainage in the Eastern United States (Posters)Thursday, 25 March 20048:00 AM - 12:00 PM
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RELATIONSHIP OF GEOLOGIC AND HYDROLOGIC SETTING TO DISTINCT EVOLUTIONARY PATHS OF MINE DRAINAGE AT THE ELIZABETH COPPER MINE SUPERFUND SITE, VERMONT
21 The Role of Geology in Contaminated Mine Drainage in the Eastern United StatesThursday, 25 March 20041:00 PM - 5:00 PM
2003
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PHYSICAL AND CHEMICAL LIMNOLOGY OF AN ACIDIC PIT LAKE AT THE ELIZABETH COPPER MINE SUPERFUND SITE, VERMONT
T100 Biogeochemical and Physical Processes in Mine Pit LakesMonday, 3 November 20031:30 PM - 5:30 PM
2002
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MINERALOGICAL AND GEOCHEMICAL CONTROLS ON THE RELEASE OF TRACE ELEMENTS FROM SLAG PRODUCED BY BASE- AND PRECIOUS-METAL SMELTING AT ABANDONED MINE SITES
T131 Sources, Transport, Fate, and Toxicology of Trace Elements in the Environment I: A Tribute to Gunter FaureTuesday, 29 October 20028:00 AM - 12:00 PM
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GEOCHEMICAL STUDIES OF SOILS, STREAM SEDIMENTS, WATER, AND BIOTA IN A SMALL WATERSHED IMPACTED BY MERCURY AMALGAMATION AT AN ABANDONED GOLD MINE IN NORTHERN VIRGINIA
T64 Integrated Studies of the Effects of Abandoned Mines on the EnvironmentMonday, 28 October 20028:00 AM - 12:00 PM
2001
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PARAGENESIS OF EFFLORESCENT SULFATE MINERALS
55 Environmental Geoscience ITuesday, 6 November 20018:00 AM - 12:00 PM
Date Unknown
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MINERALOGICAL CHARACTERIZATION OF LIMESTONE REACTED WITH ACID MINE DRAINAGE IN A PULSED LIMESTONE BED TREATMENT SYSTEM
185 Environmental Geoscience (Posters) III
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PLUTONIC AND METAMORPHIC ROCKS, NORTHERN PENINSULAR RANGES BATHOLITH, SOUTHERN CA--STRUCTURAL AND UPLIFT HISTORY BASED ON NEW GEOBAROMETRIC AND ISOTOPIC DATA
57 New Geologic Research Along the Plate's Edge: The USGS Southern California Areal Mapping Project (SCAMP) (Posters)
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EVALUATION OF ACID-GENERATING POTENTIAL OF COMPLEX MINE WASTES
T145 The Environmental Geology and Geochemistry of Mineral Deposits: Best Practices for Effective Prediction, Mitigation, Closure, and Remediation (Posters)