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Activity

2024

• EARLY STAGES OF RIO GRANDE RIFT DEFORMATION RECORDED BY THE OLIGOCENE CHOKECHERRY GRANITE, SOUTHERN COLORADO.
  T278 The Rio Grande Rift: Exploring Connections between Deformation, Magmatism, Metamorphism, Sedimentation, Mineralization, and Mantle-to-Surface Processes during Continental Extension
  Wednesday, 25 September 2024

  1:30 PM - 5:30 PM

  304A

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2019

• A LESS-THAN-30 MA TRANSITION FROM LARAMIDE SHORTENING TO RIO GRANDE RIFT EXTENSION IN THE BLANCA PEAK REGION, SOUTHERN COLORADO: CONSTRAINTS FROM FAULT SLIP ANALYSIS, GEOCHRONOLOGY, AND ROCK MAGNETISM
  T168 Fossil Magnetism and Paleopoles; Tectonics, Stratigraphy, Geochronology, and Geomorphology; Geoscience Challenges and Education: A Celebration of John Geissman’s Career
  Tuesday, 24 September 2019

  8:00 AM - 12:00 PM

  Room 229B, North Building

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2016

• IN SITU LA-ICPMS U-PB GEOCHRONOLOGY OF APATITE FROM IOA AND IOCG DEPOSITS, ST. FRANCOIS MOUNTAINS, SOUTHEAST MISSOURI, USA
  T180 Micro-Analytical Techniques in Ore Deposit Research
  Tuesday, 27 September 2016

  8:00 AM - 12:00 PM

  Room 301
• ARE SOME PROTEROZOIC GARNET–BEARING QUARTZITES IN COLORADO REALLY METARHYOLITES?  EVIDENCE FROM PETROGRAPHY, GEOCHEMISTRY, AND GEOCHRONOLOGY
  167 Precambrian Geology (Posters)
  Monday, 26 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• SEARCHING FOR THE AERIAL EXTENT OF THE MOUNTAIN PASS CARBONATITE EVENT: EVIDENCE FROM U-PB ZIRCON GEOCHRONOLOGY OF PROTEROZOIC ROCKS IN SOUTHWESTERN UNITED STATES
  167 Precambrian Geology (Posters)
  Monday, 26 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F

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2014

• NEW U-PB ZIRCON GEOCHRONOLOGY OF PRECAMBRIAN PARAGNEISSES AND LATE PHANEROZOIC ORTHOGNEISSES OF THE ANGEL LAKE – LIZZIES BASIN REGION OF THE EAST HUMBOLDT RANGE, NORTHEASTERN NEVADA: A COMPARISON WITH THE THERMAL CHRONOLOGY AT LAMOILLE CANYON IN THE ADJACENT RUBY MOUNTAINS
  19 Precambrian I: Archean and Paleoproterozoic Crustal Evolution of Western Laurentia (Posters)
  Tuesday, 20 May 2014

  8:00 AM - 5:00 PM

  Ballroom B, C, D

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2013

• CLAST LITHOLOGY, POPULATION, PROVENANCE, AND U-PB GEOCHRONOLOGY:  WHAT CAN THE LATE EOCENE CASTLE ROCK CONGLOMERATE TELL US ABOUT THE HISTORY OF THE COLORADO PIEDMONT AND FRONT RANGE?
  195 Recent Advances in Stratigraphic Research
  Tuesday, 29 October 2013

  8:00 AM - 12:00 PM

  Mile High Ballroom 4EF
• AGES AND PB-SR-ND ISOTOPES OF SILICATE ROCKS AT MOUNTAIN PASS, SOUTHERN CALIFORNIA
  37 Precambrian Geology (Posters)
  Sunday, 27 October 2013

  9:00 AM - 6:30 PM

  Hall D
• NEW SHRIMP-RG U-PB ZIRCON GEOCHRONOLOGY OF PALEOPROTEROZOIC BASEMENT ROCKS FROM WESTERN COLORADO: A REFINEMENT OF THE TIMING FOR PROTEROZOIC CRUSTAL GROWTH IN THE COLORADO PROVINCE
  14 Precambrian Petrology and Tectonics (Posters)
  Thursday, 16 May 2013

  8:00 AM - 5:00 PM

  North/South Ballroom

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2012

• SHRIMP-RG U-PB GEOCHRONOLOGY AND TRACE ELEMENT GEOCHEMISTRY OF ZIRCON FROM PROTEROZOIC GRANITIC PLUTONS IN THE SAWATCH RANGE, COLORADO, USA
  90 Precambrian Geology (Posters)
  Monday, 5 November 2012

  9:00 AM - 6:00 PM

  Hall B
• A REFINEMENT OF THE TIMING FOR PROTEROZOIC CRUSTAL GROWTH IN WESTERNMOST COLORADO FROM SHRIMP-RG U-PB ZIRCON GEOCHRONOLOGY
  90 Precambrian Geology (Posters)
  Monday, 5 November 2012

  9:00 AM - 6:00 PM

  Hall B

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2010

• TIMING AND SOURCES OF POSTGLACIAL GROUNDWATER DISCHARGE NEAR THE GLACIAL LIMIT OF THE JAMES LOBE OF THE LAURENTIDE ICE SHEET, SOUTH DAKOTA
  17 Hydrologic and Geologic Framework of the Central Missouri River Corridor (Posters)
  Thursday, 22 April 2010

  8:00 AM - 6:00 PM

  Rushmore H

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2003

• EVIDENCE FROM SECONDARY CALCITE d13C VALUES OF UNSATURATED-ZONE DEPOSITIONAL CONDITIONS AND PAST CLIMATE AT YUCCA MOUNTAIN, NEVADA
  T134 The Proposed Deep Geologic Repository for High-Level Radioactive Waste at Yucca Mountain, Nevada: Attributes of the Natural System I
  Tuesday, 4 November 2003

  8:00 AM - 12:00 PM

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Date Unknown

• VAPOR-PHASE GARNET AT YUCCA MOUNTAIN, NEVADA: GEOCHEMISTRY AND OXYGEN-ISOTOPE THERMOMETRY
  75 Aqueous Geochemistry (Posters)
• SHRIMP U-PB ZIRCON AGES AND ND SIGNATURES FROM CENTRAL COLORADO FRONT RANGE MIGMATITES AND RELATED IGNEOUS ROCKS: IMPLICATIONS FOR THE TIMING AND ORIGIN OF CRUSTAL GROWTH
  15 Igneous Petrology, Volcanology, and Precambrian Geology (Posters)