Stephen E. Grasby
Natural Resources Canada, Calgary, AB
Activity
2014
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CRETACEOUS METHANE GENERATION, MIGRATION AND SEEPAGE DURING RIFTING OF THE AMERASIA BASIN, SVERDRUP BASIN, CANADIAN HIGH ARCTIC
T254 Methane Seepage, Chemosynthetic Life Oases, and Carbonate DepositsTuesday, 21 October 20141:00 PM - 5:00 PM304/305
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EARLY CRETACEOUS METHANE SEEPAGE SYSTEM AND ASSOCIATED CARBONATES, BIOTA AND GEOCHEMISTRY, SVERDRUP BASIN, ELLEF RINGNES ISLAND, NUNAVUT
T254 Methane Seepage, Chemosynthetic Life Oases, and Carbonate DepositsTuesday, 21 October 20141:00 PM - 5:00 PM304/305
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BUILDUPS UNDER THE INFLUENCE: DEVONIAN AND PENNSYLVANIAN HYBRID REEFS/SEEPS IN WESTERN AND ARCTIC CANADA
T254 Methane Seepage, Chemosynthetic Life Oases, and Carbonate DepositsTuesday, 21 October 20141:00 PM - 5:00 PM304/305
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METAL LOADING ON NW PANGEA DURING THE LATEST PERMIAN EXTINCTION –TOXIC CLOUDS FROM THE SIBERIAN TRAPS?
T169 Mass Extinctions: Volcanism, Impacts, and Catastrophic Environmental Change IMonday, 20 October 20141:00 PM - 5:00 PM223/224
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IMPACTS OF PLEISTOCENE GLACIATION ON HYDROBIOGEOCHEMICAL PROCESSES IN SEDIMENTARY BASINS
T102 It's a Cold, Cold World: Permafrost and Glacial HydrogeologyMonday, 20 October 20148:00 AM - 12:00 PM110
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CATASTROPHIC MIDDLE PERMIAN EXTINCTION AND AN EXTRAORDINARY RECOVERY IN HIGH LATITUDES
63 Mass Extinctions: Volcanism, Impacts, and Catastrophic Environmental ChangesSunday, 19 October 20141:00 PM - 5:00 PMBallroom A
2013
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PENNSYLVANIAN-EARLY PERMIAN PALEOENVIRONMENTAL TRENDS AND EVENTS ALONG NW PANGEA INDICATE CONTEMPORANEOUS GLOBAL RISE IN PCO2 AND TEMPERATURE
T185 Climate of the Late Paleozoic—Earth's Last Icehouse and Icehouse Collapse IIMonday, 28 October 20131:00 PM - 5:00 PMRoom 601
2012
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PERMIAN OCEAN ACIDIFICATION ALONG NW PANGEA
T18 The Big Kill: Paleobiological, Geochemical, and Modeling Studies of the Permian–Triassic Boundary Mass Extinction ISunday, 4 November 20128:00 AM - 12:00 PM217BC
2011
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CATASTROPHIC COAL FLY-ASH AND TOXIC METAL DEPOSITION IN THE LATEST PERMIAN OCEAN
T153 Permian-Triassic Changes and Extinction Event: New Insights from Sedimentary, Geochemical, and Paleobiological Records and Modeling Approaches ITuesday, 11 October 20118:00 AM - 12:00 PMRoom 200FG
2008
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Microbial Sulfur Fractionation in Natural Springs - Implications for Archean Seawater Chemistry
T238 Sulfates in the Solar SystemTuesday, 7 October 20088:00 AM - 12:00 PM
2006
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SUBGLACIAL RECHARGE INTO THE WESTERN CANADA SEDIMENTARY BASIN - IMPACT OF PLEISTOCENE GLACIATION ON BASIN HYDRODYNAMICS
T135 Impact of Past Glaciations and Climate on Present-day Subsurface Water Resources: Geochemical, Hydrogeological and Modeling StudiesTuesday, 24 October 20068:00 AM - 12:00 PM
2005
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FRACTURE CONTROLLED VARIATIONS IN REGIONAL TRANSMISSIVITY AND GEOCHEMICAL EVOLUTION OF GROUNDWATER, CARBONATE AQUIFER, SOUTHERN MANITOBA, CANADA
T70 Water, Solute, and Sediment Fluxes through Carbonate and Karst AquifersMonday, 17 October 20058:00 AM - 12:00 PM
2004
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STRUCTURAL CONTROLS ON THE DISTRIBUTION OF THERMAL SPRINGS IN THE CANADIAN CORDILLERA
T233 The Occurrence, Storage, and Flow of Groundwater in Mountainous TerrainWednesday, 10 November 20041:30 PM - 5:30 PM
2003
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BRINE DISCHARGE FROM THE WESTERN CANADA SEDIMENTARY BASIN-REFLUX OF SUBGLACIAL MELT WATER
T69 Evolution and Migration of Brines in Sedimentary BasinsMonday, 3 November 20038:00 AM - 12:00 PM
2001
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SUPRA-GLACIAL SULPHUR SPRINGS AND ASSOCIATED BIOLOGICAL ACTIVITY
T186 Evaporite Systems II: The Geology, Paleontology, and Biology of Evaporite and Near-Evaporite Systems in Both Terrestrial and Extraterrestrial EnvironmentsThursday, 8 November 20011:30 PM - 5:30 PM