Margaret S. Ellis
U.S. Geological Survey, Denver, CO
Activity
2007
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CHEMICAL AND STABLE ISOTOPIC COMPOSITION OF WATER AND GAS IN THE FORT UNION FORMATION OF THE POWDER RIVER BASIN, WYOMING: EVIDENCE FOR WATER/ROCK INTERACTION AND THE BIOGENIC ORIGIN OF COALBED NATURAL GAS
T91 Microbial Origin of Hydrocarbon Gases in Coal Beds and Sedimentary BasinsMonday, 29 October 20071:30 PM - 5:30 PM
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METHANOGENIC PATHWAYS IN THE POWDER RIVER BASIN: THE GEOLOGIC FACTOR
T91 Microbial Origin of Hydrocarbon Gases in Coal Beds and Sedimentary BasinsMonday, 29 October 20071:30 PM - 5:30 PM
2002
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CHEMICAL AND ISOTOPIC COMPOSITION OF WATER CO-PRODUCED WITH COALBED METHANE IN THE FORT UNION AND WASATCH FORMATIONS OF THE POWDER RIVER BASIN, WYOMING AND MONTANA
T126 Coal Resource and Utilization IssuesTuesday, 29 October 20028:00 AM - 12:00 PM
2001
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FEDERALLY OWNED COAL, FEDERAL LANDS, AND COAL QUALITY IN THE WESTERN UNITED STATES
T148 Fossil Fuel on Federal LandWednesday, 7 November 20011:30 PM - 5:30 PM