James G. Crock
U.S. Geological Survey, Denver, CO
Activity
2013
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METAL RECOVERY FROM WASTE STREAMS
T313 Geology for the Common Good: Sustainable Resources for the 21st CenturyWednesday, 30 October 20138:00 AM - 12:00 PMRoom 601
2007
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ARSENIC AND ANTIMONY IN THE SOIL-VEGETATION-STREAM WATER SYSTEM OF EASTERN ALASKA
T63 Sources, Transport, Fate, and Toxicology of Trace Elements in the Environment IIMonday, 29 October 20078:00 AM - 12:00 PM
2006
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GEOCHEMICAL PROCESSES AFFECTING ELEMENT MOBILITY AND BIOAVAILABILITY IN BOREAL FOREST AND TUNDRA ECOSYSTEMS, ALASKA
28 GSA: High Latitude/Altitude Hydrogeology in Mineralized and Unmineralized Regions (Posters)Tuesday, 9 May 20061:00 PM - 5:00 PM
2004
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METAL ENRICHMENTS IN HYDROTHERMAL PETROLEUM FROM SEDIMENT-COVERED SPREADING CENTERS, NORTHEAST PACIFIC OCEAN
T79 Genetic Links among Syngenetic Metal Accumulations in Sedimentary Basins: Giant Sediment-Hosted Metal Deposits to Metalliferous Black ShalesMonday, 8 November 20048:00 AM - 12:00 PM
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MERCURY AND METHYLMERCURY IN MINE WASTES AND DOWNSTREAM SEDIMENTS FROM ABANDONED MERCURY MINES IN AND AROUND BIG BEND NATIONAL PARK, TEXAS
T45 Geology in the National Parks: Research, Mapping, and Resource Management IISunday, 7 November 20041:30 PM - 5:30 PM
2002
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BIOGEOCHEMISTRY OF ARCTIC GRAYLING (THYMALLUS ARCTICUS) IN THE FORTYMILE RIVER MINING DISTRICT, ALASKA
T64 Integrated Studies of the Effects of Abandoned Mines on the EnvironmentMonday, 28 October 20028:00 AM - 12:00 PM