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Activity

2017

• NEW INSIGHTS INTO LOW-TEMPERATURE SI ISOTOPE EXCHANGE KINETICS AND FRACTIONATION USING LABORATORY EXPERIMENTS
  T199 The Role of Silica in the Earth System: From Organisms to Global Biogeochemical Cycles
  Tuesday, 24 October 2017

  8:00 AM - 12:00 PM

  Room 606
• TRACING OF THE COUPLED SI AND FE CYCLE IN THE ARCHEAN OCEAN
  T249 The Co-Evolution of Life and Its Environment during the Precambrian: The Rise of Oxygenic Photosynthesis and the Great Oxidation Event
  Tuesday, 24 October 2017

  1:30 PM - 5:30 PM

  Skagit 5

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2016

• PHANEROZOIC AU IN A PALEOPROTEROZOIC CU VEIN DEPOSIT OF CENTRAL WISCONSIN; EVIDENCE FROM PB ISOTOPES USING LA-ICP-MS
  T212 Mineral Resources for Society: Honoring the Career and Contributions to Economic Geology of Jean S. Cline
  Tuesday, 27 September 2016

  1:30 PM - 5:30 PM

  Room 301
• LAKE-MARGIN CARBONATE δ18O, δ13C, AND 87SR/86SR, NORTHERN BRIDGER BASIN EOCENE GREEN RIVER FORMATION, WYOMING
  T159 Lake Deposits on Earth and Mars (Posters): In Memory of Elizabeth H. Gierlowski-Koredesch
  Monday, 26 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F

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2014

• HIGH RESOLUTION CORRELATION OF EOCENE LAKE DEPOSITS (GREEN RIVER FORMATION, WYOMING) USING SR –ISOTOPE CHEMOSTRATIGRAPHY
  T151 Modern and Ancient Continental Depositional Environments: Linking Landscape Evolution with Fluvial Systems and Lacustrine Basins through the Cenozoic
  Monday, 20 October 2014

  1:00 PM - 5:00 PM

  211
• IRON ISOTOPE SIGNATURE IN SEDIMENTS OF AN OLIGOTROPHIC LAKE
  T132 Frontiers in Non-Traditional Stable Isotopes: In Honor of Fang-Zhen Teng, Recipient of the 2014 MSA Award (Posters)
  Monday, 20 October 2014

  9:00 AM - 6:30 PM

  Exhibition Hall C

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2013

• EXAMINING TIMELINES OF HYDROTHERMAL EXCHANGE AND PARTIAL MELTING USING SIMS IN-SITU δ18O MEASUREMENTS IN GRANODIORITE EJECTED IN THE CLIMACTIC ERUPTION OF MOUNT MAZAMA, CRATER LAKE, OREGON
  T119 What Can We Learn About Plutons From Volcanic Rocks and What Can We Learn About Volcanoes From Plutonic Rocks?
  Wednesday, 30 October 2013

  8:00 AM - 12:00 PM

  Room 603
• SR ISOTOPE RECORDS FROM LACUSTRINE CARBONATES; FIDELITY FROM MASS BALANCE MODELS
  T292 Continental Carbonates
  Tuesday, 29 October 2013

  1:00 PM - 5:00 PM

  Room 301
• IRON ISOTOPE EXCHANGE AND FRACTIONATION BETWEEN AQUEOUS FE(II) AND MAGNETITE: IMPLICATIONS FOR EQUILIBRIUM IRON ISOTOPE FRACTIONATION FACTORS AND INTERPRETING IRON ISOTOPE COMPOSITIONS IN THE ROCK RECORD
  T149 Biogeochemical Processes Affecting Metal and Metalloid Isotopes (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D
• THE EFFECT OF PH ON STABLE FE ISOTOPE EXCHANGE AND FRACTIONATION BETWEEN AQUEOUS FE(II) AND GOETHITE
  T149 Biogeochemical Processes Affecting Metal and Metalloid Isotopes (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D
• IRON ISOTOPE CHARACTERISTICS OF HOT SPRINGS AT CHOCOLATE POTS, YELLOWSTONE NATIONAL PARK
  T149 Biogeochemical Processes Affecting Metal and Metalloid Isotopes (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D
• INTEGRATING THE PALEOARCHEAN TO MESOPROTEROZOIC CRUSTAL GROWTH AND BIOGEOCHEMICAL RECORDS: DRIVERS AND RESPONSES
  T91 The Pulse of the Earth: Episodic and Periodic Events on Timescales of ³10 million Years
  Sunday, 27 October 2013

  1:00 PM - 5:00 PM

  Room 203
• SMALLER, BETTER, MORE: FIVE DECADES OF ADVANCES IN GEOCHEMISTRY. PART 1 - INORGANIC GEOCHEMISTRY
  5 Special Session: GSA 125th Anniversary Books: I, The Web of Geological Sciences: Advances, Impacts, and Interactions; II, The Impact of Geological Sciences on Society: Authors Present Summaries of Their Articles I
  Sunday, 27 October 2013

  8:00 AM - 12:00 PM

  Room 607
• SMALLER, BETTER, MORE: FIVE DECADES OF ADVANCES IN GEOCHEMISTRY. PART II - ORGANIC GEOCHEMISTRY
  5 Special Session: GSA 125th Anniversary Books: I, The Web of Geological Sciences: Advances, Impacts, and Interactions; II, The Impact of Geological Sciences on Society: Authors Present Summaries of Their Articles I
  Sunday, 27 October 2013

  8:00 AM - 12:00 PM

  Room 607

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2011

• EQUILIBRIUM IRON ISOTOPE FRACTIONATION BETWEEN AQUEOUS FE(II) AND MODEL ARCHEAN OCEAN FE-SI COPRECIPITATES
  T129 Microbial Mediation of Authigenic Minerals: From Precipitation to Dissolution
  Monday, 10 October 2011

  1:30 PM - 5:30 PM

  Room 211AB
• EXPERIMENTAL DETERMINATION OF MG ISOTOPE FRACTIONATION DURING PRECIPITATION OF INORGANIC CALCITE
  T58 Advances in Terrestrial Paleoclimatology and Paleoecology: Geochemical Techniques and Examples Using Inorganic and Organic Molecules in Fossil Soils, Plants, Invertebrates, and Vertebrates I
  Sunday, 9 October 2011

  1:30 PM - 5:30 PM

  Room 200FG

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2010

• INTERPRETING SM-ND GEOCHRONOLOGY OF GARNET-BEARING ROCKS: AN EXAMPLE FROM THE ZERMATT-SAAS OPHIOLITE, WESTERN ALPS, ITALY
  T240 Garnet and Its Use in Unraveling Metamorphic and Tectonic Processes
  Wednesday, 3 November 2010

  8:00 AM - 12:00 PM

  Mile High Ballroom 1CD
• UNDERSTANDING PROGRADE METAMORPHIC PATHS BY COMBINING SM-ND AND LU-HF GEOCHRONOLOGY WITH GARNET REE ZONATIONS AND SIZE DISTRIBUTIONS
  T267 Garnet and Its Use in Unraveling Metamorphic and Tectonic Processes (Poster)
  Wednesday, 3 November 2010

  8:00 AM - 6:00 PM

  Hall D
• EXPERIMENTAL DETERMINATION OF IRON ISOTOPE FRACTIONATIONS AMONG FE(II)aq-FeSaq-MACKINAWITE AT LOW TEMPERATURES
  228 Recent Advances in Geochemistry Geology
  Wednesday, 3 November 2010

  8:00 AM - 12:00 PM

  Room 205
• ISOTOPE AND ELECTRON EXCHANGE DYNAMICS IN AQUEOUS REDOX TRANSFORMATIONS OF IRON
  T64 Mineral Behavior and Molecular-Scale Processes in the Environment
  Sunday, 31 October 2010

  3:30 PM - 5:30 PM

  Room 207
• FE, C, AND O ISOTOPE COMPOSITIONS OF BANDED IRON FORMATION CARBONATES DEMONSTRATE THE ROLE OF BACTERIAL DISSIMILATORY IRON REDUCTION IN ~ 2.5 B.Y. OLD MARINE ENVIRONMENTS
  15 Igneous/Metamorphic Petrology and Geochemistry II
  Sunday, 14 March 2010

  1:30 PM - 4:15 PM

  Hopkins

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2009

• IRON AND CARBON ISOTOPE EVIDENCE FOR ECOSYSTEM AND ENVIRONMENTAL DIVERSITY IN THE ~2.7 TO 2.5 GA HAMERSLEY BASIN, WESTERN AUSTRALIA
  T206 Greenstone Belts, Archaean Earth, and Early Life
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  B116
• BIOTITE-SANIDINE 40Ar/39Ar AGE DISCORDANCES REFLECT Ar PARTITIONING AND PRE-ERUPTION CLOSURE IN BIOTITE
  T160 EARTHTIME: From Developing Tools to Teaching about Time
  Tuesday, 20 October 2009

  8:00 AM - 12:00 PM

  C123
• STABLE FE ISOTOPE PROBING OF AQUEOUS FE(II)-HEMATITE SURFACE INTERACTIONS
  T64 Frontiers in Mineral Sciences: Mineral/Melt Energetics, Mineral Surface Chemistry, Mineral Nanoscience, and High-Pressure Mineralogy II
  Sunday, 18 October 2009

  1:30 PM - 5:30 PM

  E145

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2008

• Sandstone and Conglomerate Populations from the Late Cretaceous-Eocene Gualala Basin, CA
  T338 Recent Advances in Deepwater Sedimentology: Science Driven by the Search for Natural Resources
  Thursday, 9 October 2008

  8:00 AM - 12:00 PM

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2005

• IRON ISOTOPES IN TERRESTRIAL HEMATITE AND GOETHITE CONCRETIONS: IMPLICATIONS FOR DIAGENETIC HISTORY ON MARS
  T249 Sedimentology Goes to Mars
  Wednesday, 19 October 2005

  1:30 PM - 5:30 PM
• LU/HF AND SM/ND AGES OF ECLOGITE-FACIES METAMORPHISM IN THE WESTERN GNEISS REGION, NORWAY
  171 Tectonics II
  Tuesday, 18 October 2005

  1:30 PM - 5:30 PM
• MODELING DIFFUSION LIMITED UPTAKE OF TRACE ELEMENTS BY ECLOGITE GARNETS
  T21 Dynamics of Metamorphic and Hydrothermal Processes: From Grain-Scale to Mountain Belt I
  Sunday, 16 October 2005

  8:00 AM - 12:00 PM
• INVITED: BACTERIOGENIC SULFIDE FORMATION: STABLE ISOTOPE SYSTEMATICS OF IRON-SULFUR-ORGANIC CARBON IN THE ARCHEAN-PALEOPROTEROZOIC BLACK SHALES AND CRETACEOUS BLACK SHALES
  4 The Search for Archean Life on Earth and Beyond
  Monday, 8 August 2005

  9:00 AM - 12:00 PM

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2004

• ISOTOPIC CONSTRAINTS ON THE SOURCES OF FE IN BANDED IRON FORMATIONS
  197 Precambrian Geology
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM

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2003

• ARCHEAN TO PALEOZOIC EVOLUTION OF THE SANDVIK GARNET PERIDOTITE, WESTERN GNEISS REGION, NORWAY
  T219 Phase Relations, High P-T Terrains, P-T-ometry and Plate Pushing IV: A Tribute to W.G. Ernst
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM
• THE DURATION OF PROGRADE METAMORPHISM OF A UHP TERRANE: AN EXAMPLE FROM LAGO DI CIGNANA, ZERMATT-SAAS OPHIOLITE, ITALY
  T78 Phase Relations, High P-T Terrains, P-T-ometry and Plate Pushing III: A Tribute to W.G. Ernst
  Monday, 3 November 2003

  8:00 AM - 12:00 PM

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2002

• IRON ISOTOPE FRACTIONATION IN THE SYSTEM FE(III)-FE(II)-HEMATITE-MAGNETITE-FE CARBONATE, AND IMPLICATIONS FOR THE ORIGIN OF BANDED IRON FORMATIONS
  T169 Evolution of the Early Atmosphere, Hydrosphere, and Biosphere I: Constraints from Ore Deposits
  Tuesday, 29 October 2002

  1:30 PM - 5:30 PM
• SR, ND, AND PB ISOTOPE CONSTRAINTS ON THE PETROGENESIS OF MT. ADAMS, A CASCADE ARC VOLCANO
  121 Petrology, Igneous and Experimental
  Tuesday, 29 October 2002

  8:00 AM - 12:00 PM
• OXYGEN AND STRONTIUM ISOTOPIC EVIDENCE FOR THE ABRUPT AND STEEPLY-DIPPING SUTURE BETWEEN LITHOSPHERIC PLATES IN THE IDAHO BATHOLITH
  T80 Rocky Mountains II: Lithospheric Structure and Evolution of Rocky Mountain Region, from Deep Mantle to Mountain Tops I
  Monday, 28 October 2002

  8:00 AM - 12:00 PM

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2001

• PROVENANCE OF SUBDUCTED OCEANIC SEDIMENTS IN THE UHP TERRAINS OF THE WESTERN ALPS
  176 Metamorphic Petrology III
  Thursday, 8 November 2001

  1:30 PM - 5:30 PM
• OSMIUM ISOTOPE SYSTEMATICS: OBSERVATIONS FROM THE CASCADE ARC
  129 Igneous Petrology II
  Wednesday, 7 November 2001

  1:30 PM - 5:30 PM
• ISOTOPE (ND-SR-PB-O) PROVINCIALITY REVEALED BY TERTIARY VOLCANIC ROCKS FROM THE INDIAN PEAK AND CENTRAL NEVADA CALDERA COMPLEXES OF THE SOUTHERN GREAT BASIN
  129 Igneous Petrology II
  Wednesday, 7 November 2001

  1:30 PM - 5:30 PM

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Date Unknown

• DURATION OF PROGRADE METAMORPHISM AS CONSTRAINED BY HIGH-PRECISION LU-HF GEOCHRONOLOGY OF HP/UHP ECLOGITES FROM THE WESTERN ALPS
  T262 Phase Relations, High P-T Terrains, P-T-ometry and Plate Pushing (Posters): A Tribute to W.G. Ernst
• AN INTEGRATED STUDY OF UPPER MANTLE XENOLITHS FROM THE SAN ANDREAS FAULT, CALIFORNIA
  224 Tectonics (Posters) III: Cascades, California, Laramide, and Circum-Pacific Tectonics
• MICROBIOLOGICAL AND IRON-ISOTOPIC EVIDENCE FOR DISSIMILATORY IRON REDUCTION IN RESERVOIR SEDIMENT NEAR IRON MOUNTAIN, CALIFORNIA
  24 Geomicrobiology (Posters)
• RB-SR AND U-PB AGE SYSTEMATICS OF THE ALESSANDRINI SILICIC COMPLEX AND RELATED MYLONITES, PATAGONIA, ARGENTINA
  88 Igneous Petrology (Posters)