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Activity

2012

• TIMING AND RATES OF CANYON INCISION AND BASIN INTEGRATION ALONG THE NORTHERN RIO GRANDE, SAN LUIS VALLEY, NEW MEXICO AND COLORADO
  25 Multidisciplinary Studies of the Rio Grande Rift: Basins, Volcanism, Geophysics, and Hydrogeology II
  Thursday, 10 May 2012

  1:30 PM - 4:30 PM

  Alvarado F&G
• 3HE AND 21NE SURFACE EXPOSURE DATING ALONG THE RIO GRANDE GORGE AND ITS TRIBUTARIES: IMPLICATIONS FOR INCISION RATES AND RIO GRANDE GORGE FORMATION IN SOUTHERN COLORADO AND NORTHERN NEW MEXICO
  9 Multidisciplinary Studies of the Rio Grande Rift: Basins, Volcanism, Geophysics, and Hydrogeology (Posters)
  Wednesday, 9 May 2012

  8:00 AM - 5:30 PM

  Alvarado D&E
• MAGMATIC ACTIVITY AND STRATIGRAPHIC COMPLEXITIES OF THE WASP SPRING AND BURRO MESA RHYOLITES AND RELATED INTRUSIVE ROCKS WITHIN BIG BEND NATIONAL PARK, TEXAS USING 40Ar/39Ar GEOCHRONOLOGY
  20 Big Bend National Park and Vicinity: A Decade of Research (Posters)
  Friday, 9 March 2012

  1:30 PM - 5:00 PM

  Espino Foyer
• RESULTS OF ONGOING WORK ON EOCENE BASALTIC PHREATOMAGMATIC VENTS IN BIG BEND NATIONAL PARK AND ADJACENT AREAS, TRANS-PECOS IGNEOUS PROVINCE, WEST TEXAS
  14 Big Bend National Park and Vicinity: A Decade of Research
  Friday, 9 March 2012

  9:00 AM - 12:10 PM

  Espino A & B

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2011

• GEOLOGIC MAP OF BIG BEND NATIONAL PARK, TEXAS: A NEW DIGITAL GEOLOGIC MAP
  T113 Geology in the National Parks: Research, Mapping, Outreach, and Resource Management (Posters)
  Monday, 10 October 2011

  9:00 AM - 6:00 PM

  Hall C

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2010

• EOCENE(?) BASALTIC DIKE-SILL NETWORK AND PHREATOMAGMATIC VENTS EMPLACED INTO UNLITHIFIED CRETACEOUS TO PALEOCENE STRATA, STUDY BUTTE AREA, BIG BEND NATIONAL PARK, WEST TEXAS
  45 Tectonics, Volcanology, Petrology (Posters)
  Tuesday, 13 April 2010

  8:30 AM - 12:00 PM

  Taneycomo A

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2009

• UNRAVELING THE EMPLACEMENT HISTORY OF MAFIC TO FELSIC INTRUSIONS IN BIG BEND NATIONAL PARK, TEXAS USING HIGH-PRECISION 40Ar/39Ar AND U-PB ZIRCON GEOCHRONOLOGY
  2 Trans-Pecos Volcanic Province
  Monday, 16 March 2009

  8:00 AM - 10:00 AM
• A NEWLY DISCOVERED EOCENE(?) BASALTIC PHREATOMAGMATIC VENT COMPLEX IN BIG BEND NATIONAL PARK, TRANS-PECOS TEXAS
  6 Undergraduate Research (Posters)
  Monday, 16 March 2009

  8:00 AM - 6:00 PM
• NONEXPLOSIVE AND EXPLOSIVE MAGMA/WET-SEDIMENT INTERACTION IN THE SHALLOW SUBSURFACE DURING EOCENE MAGMATISM IN THE TRANS-PECOS IGNEOUS PROVINCE, TEXAS
  2 Trans-Pecos Volcanic Province
  Monday, 16 March 2009

  8:00 AM - 10:00 AM

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2008

• A Reinterpretation of Some Correlations of Chisos Group Mafic Lavas with New Geochemistry and Geochronology, Big Bend National Park, Texas
  141 Geochemistry; Geochemistry, Organic (Posters)
  Sunday, 5 October 2008

  8:00 AM - 4:45 PM
• MAGNITUDE OF RIGHT-LATERAL OFFSET OF SOUTHERN DEATH VALLEY FAULT ZONE FROM MIOCENE VOLCANIC ASSEMBLAGES
  34 Structural Geology and Tectonics II
  Friday, 21 March 2008

  1:30 PM - 5:10 PM

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2007

• NEW 40AR/39AR AGES, GEOCHEMISTRY, AND STRATIGRAPHY FOR MAFIC AND RHYOLITIC VOLCANIC UNITS FROM BIG BEND NATIONAL PARK, TEXAS
  T236 Geological, Geophysical, Geochemical, and Environmental Studies in Big Bend National Park and the Trans-Pecos Region, Texas (Posters)
  Wednesday, 31 October 2007

  1:30 PM - 5:30 PM
• NEW EVIDENCE FOR STRATIGRAPHIC REVISION OF THE SOUTH RIM FORMATION, BIG BEND NATIONAL PARK, TEXAS
  T189 Geological, Geophysical, Geochemical, and Environmental Studies in Big Bend National Park and the Trans-Pecos Region, Texas
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM
• SIERRA QUEMADA—A FAILED CALDERA, BIG BEND NATIONAL PARK
  T189 Geological, Geophysical, Geochemical, and Environmental Studies in Big Bend National Park and the Trans-Pecos Region, Texas
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM
• NEWLY RECOGNIZED CRETACEOUS AND EOCENE BASALTIC PHREATOMAGMATIC VOLCANISM IN THE BIG BEND AREA, WEST TEXAS
  T189 Geological, Geophysical, Geochemical, and Environmental Studies in Big Bend National Park and the Trans-Pecos Region, Texas
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM
• UNRAVELLING THE COMPLEX GEOLOGY OF THE EDWARDS AQUIFER AND ADJACENT TRINITY AQUIFER OF SOUTH-CENTRAL TEXAS
  T58 Geologic Mapping: Innovations and Interoperability (Posters)
  Sunday, 28 October 2007

  6:00 PM - 8:00 PM

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2006

• TEMPORAL, STRATIGRAPHIC AND STRUCTURAL CONTROLS ON THE EVOLUTION OF THE CERROS DEL RIO VOLCANIC FIELD, NORTHERN RIO GRANDE RIFT, NEW MEXICO
  18 Structural, Stratigraphic, and Igneous Evolution of the Rio Grande Rift System
  Friday, 19 May 2006

  9:00 AM - 11:40 AM

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2004

• THE MEDICINE LODGE BEDS: NEW RADIOMETRIC AGES FROM IDAHO MEDICINE LODGE VALLEY RESTRICT DEPOSITION TO THE PALEOGENE BASIN-FORMING EVENT
  T236 Regional Geology of the Northern Rockies: A Session Honoring Betty Skipp
  Wednesday, 10 November 2004

  1:30 PM - 5:30 PM
• NEW RADIOMETRIC AGES FROM TUFFACEOUS STRATA IN THE IDAHO MEDICINE LODGE VALLEY INDICATE MULTIPLE EPISODES OF BASIN FORMATION
  30 Cordilleran Magmatism from the Forearc to the Hinterland II
  Tuesday, 4 May 2004

  1:00 PM - 5:00 PM

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2003

• IMPLICATIONS FROM THE DISTRIBUTION OF INTRUSIVE IGNEOUS ROCKS FOR GROUND WATER DEVELOPMENT AND FLOW IN THE CENTRAL AND WESTERN EDWARDS AQUIFER, TEXAS
  T32 Geological Mapping: Key to Successful Management of Water and Land Resources (Posters)
  Sunday, 2 November 2003

  8:00 AM - 12:00 PM
• THE AIBO-TYPE (~1.1 GA) GRANITIC MAGMATISM IN NW SONORA, MEXICO: FAILED CONTINENTAL RIFTING OF RODINIA?
  40 Proterozoic Basement in Sonora and Adjacent Areas: A Piece of SW Laurentia II
  Thursday, 3 April 2003

  2:15 PM - 5:30 PM

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2002

• AGE AND TECTONICS OF MIDDLE TERTIARY BASALTIC VOLCANISM AND EFFECTS ON THE LANDSCAPE OF WEST-CENTRAL MONTANA
  T181 Rocky Mountains IV: Tectonics, Climate Change, and the Late Cenozoic Evolution of the Rocky Mountains, Colorado Plateau, and Western Great Plains
  Tuesday, 29 October 2002

  1:30 PM - 5:30 PM

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Date Unknown

• INITIAL STAGES OF RIFTING IN THE NORTHERN RIO GRANDE RIFT: EVIDENCE FROM 40AR/39AR GEOCHRONOLOGY FROM THE SOUTHERN SANGRE DE CRISTO MOUNTAINS
  4 General Geology and Rio Grande Rift (Posters)
• HISTORY OF UPLIFT, EXTENSION AND SEDIMENTATION IN THE NORTHERN RIO GRANDE RIFT USING 40AR/39AR GEOCHRONOLOGY
  53 Timing and Rates in Earth System Processes (Posters)
• NEW CONSTRAINTS ON THE TIMING OF VOLCANISM AND ASSOCIATED INTRUSIVE ROCKS IN BIG BEND NATIONAL PARK USING 40AR/39AR AND U-PB SHRIMP GEOCHRONOLOGY
  T58 Geology in the National Parks: Research, Mapping, and Resource Management (Posters)
• PRELIMINARY 40AR/39AR AGE CONSTRAINTS FOR THE UVALDE IGNEOUS INTRUSIONS WEST OF SAN ANTONIO, TEXAS
  224 Volcanology (Posters)
• NEW 40AR/39AR AGES FROM BIG BEND NATIONAL PARK
  47 Big Bend (Posters)
• NEW 40AR/39AR AGE DETERMINATIONS FROM THE K/T BOUNDARY INTERVAL IN THE RATON BASIN, NORTHERN NEW MEXICO—CONTINUING STUDIES OF SEDIMENTATION RATES OF THE K/T SEQUENCE
  T239 Impact Stratigraphy (Posters)
• GEOCHRONOLOGIC DETERMINATION AND PETROGENETIC CHARACTERIZATION OF SELECTED UNITS IN THE TRICKLE MOUNTAIN AREA OF THE SAN JUAN VOLCANIC FIELD, SOUTHWESTERN COLORADO
  157 Geochemistry (Posters)
• INDICATORS OF MAGMA FLOW AND IMPLICATIONS ON MAGMA SOURCE REGIONS IN THE RATON BASIN, COLORADO AND NEW MEXICO
  88 Igneous Petrology (Posters)
• SUMMARY OF THE GEOLOGY, GEOCHRONOLOGY, AND GEOCHEMISTRY OF THE ABIQUIU AREA, NORTH-CENTRAL NEW MEXICO
  T182 New Perspectives on the Rio Grande Rift: From Tectonics to Groundwater (Posters)
• LATE CRETACEOUS AND TERTIARY PLUTONISM, WEST-CENTRAL MONTANA--PINS IN THE END OF COMPRESSION AND THE BEGINNING OF EXTENSION
  14 Tectonics (Posters) I
• CONSTRAINTS ON TIMING AND RATES OF DEFORMATION, VOLCANISM AND ASSOCIATED BASIN FORMATION IN THE CENTRAL DEATH VALLEY REGION, CALIFORNIA AND NEVADA
  53 Timing and Rates in Earth System Processes (Posters)
• PERMIAN IGNEOUS ACTIVITY IN SOUTHEASTERN ILLINOIS AND WESTERN KENTUCKY: IMPLICATIONS FOR TECTONISM AND ECONOMIC RESOURCES
  173 Economic Geology (Posters)
• INTEGRATION OF GEOLOGIC MAPPING, GEOCHRONOLOGY, PALEOMAGNETISM AND AEROMAGNETIC MAPPING IN THE CERROS DEL RIO VOLCANIC FIELD, RIO GRANDE RIFT, NEW MEXICO
  T30 The National Geologic Map Database (Posters)
• VOLCANISM AND EXTENSIONAL TECTONISM OF THE SOUTHWESTERN ESPAÑOLA BASIN, NORTHERN RIO GRANDE RIFT, NEW MEXICO
  T182 New Perspectives on the Rio Grande Rift: From Tectonics to Groundwater (Posters)