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Activity

2024

• GEOLOGÍA DE LA SIERRA DE SAN JORGE, MARGEN OCCIDENTAL DE LA RIFT DEL GOLFO DE CALIFORNIA, PENÍNSULA CENTRAL DE BAJA CALIFORNIA, MÉXICO
  T94 Presentaciones de Geociencias en Español I: Una Nueva Experiencia en una Reunión de la Sociedad Geológica Americana (GSA)/ Spanish Presentations about Geosciences in the America I: A New GSA Experience
  Monday, 23 September 2024

  8:00 AM - 12:00 PM

  304C

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2019

• ALTERATION OF THE COLUMBIA RIVER BASALTS: IMPLICATIONS FOR 40AR/39AR GEOCHRONOLOGY
  9 The Yellowstone Hotspot Province: Prehistory, Timing, Extent, Volcanic Products, and Hydrothermal Consequences (Posters)
  Wednesday, 15 May 2019

  9:00 AM - 6:00 PM

  Exhibit Hall B

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2009

• DEVELOPMENT OF PALEOMAGNETIC AND GEOCHEMICAL REFERENCE SECTIONS IN MIOCENE COLUMBIA RIVER BASALT GROUP FLOWS ON THE COLUMBIA PLATEAU FOR STRATIGRAPHIC, STRUCTURAL, AND TECTONIC STUDIES IN THE PORTLAND METRO AREA AND COAST RANGES OF OREGON AND WASHINGTON
  T106 Sixth Columbia River Basalt Symposium: Volcanism, Tectonism, Petrology, and Hydrogeology 2009 (Posters)
  Monday, 19 October 2009

  9:00 AM - 6:00 PM

  Hall A
• FOREARC VOLCANISM IN CASCADIA: THE BORING VOLCANIC FIELD
  T65 Multidisciplinary Studies of Cascade Volcanism and its Tectonic Setting II
  Sunday, 18 October 2009

  1:30 PM - 5:30 PM

  E143/144

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2004

• ANTIPODAL HOTSPOTS, LARGE IGNEOUS PROVINCES, AND SEA-LEVEL CHANGES: VESTIGES OF OCEANIC LARGE-BODY IMPACTS?
  T82 1500 to 2500 Ma: A Period of Changing Mantle Regimes in Earth History?
  Monday, 8 November 2004

  8:00 AM - 12:00 PM

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2003

• PRESENCE OF MID-PLEISTOCENE DEPOSITS (MIS 4 THROUGH 8) IN THE TACOMA AREA: DID THE POSSESSION GLACIER MAKE IT TO TACOMA?
  T74 Quaternary History and Stratigraphy of the Pacific Northwest
  Monday, 3 November 2003

  8:00 AM - 12:00 PM
• MAGNETOSTRATIGRAPHIC AND GEOLOGIC MAPPING OF THE COLUMBIA RIVER BASALT AQUIFER IN THE NORTHERN WILLAMETTE VALLEY
  T32 Geological Mapping: Key to Successful Management of Water and Land Resources (Posters)
  Sunday, 2 November 2003

  8:00 AM - 12:00 PM

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2002

• WAS THE CRETACEOUS-TERTIARY TRANSITION INITIATED BY A LARGE BOLIDE IMPACT IN THE PROTO-PACIFIC OCEAN PRIOR TO THAT NEAR CHICXULUB ON THE YUCATÁN PENINSULA?
  23 Impact Structures
  Tuesday, 14 May 2002

  4:00 PM - 5:30 PM
• COMPLEX RIGHT-LATERAL FAULTING AT THE NORTHERN END OF THE PORTLAND BASIN: GEOLOGIC, AEROMAGNETIC, AND PALEOMAGNETIC EVIDENCE
  16 Architecture of Cascadia: A Synthesis of New Geologic and Geophysical Mapping in the Forearc (Posters)
  Tuesday, 14 May 2002

  8:00 AM - 12:00 PM
• THE BORING VOLCANIC FIELD OF THE PORTLAND, OREGON AREA: GEOCHRONOLOGY AND NEOTECTONIC SIGNIFICANCE
  16 Architecture of Cascadia: A Synthesis of New Geologic and Geophysical Mapping in the Forearc (Posters)
  Tuesday, 14 May 2002

  8:00 AM - 12:00 PM

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Date Unknown

• MAGNETOSTRATIGRAPHY, OPTICAL DATING, AND VERTICAL DEFORMATION OF PLEISTOCENE DEPOSITS IN THE SOUTH CENTRAL PUGET LOWLAND
  T33 Quaternary History and Stratigraphy of the Pacific Northwest (Posters)
• VERTICAL-AXIS ROTATIONS WITHIN 15.6-12 MA COLUMBIA RIVER BASALT FLOWS DEFINE A SHARP EASTERN BOUNDARY OF THE COAST RANGE BLOCK IN NORTHWESTERN OREGON
  17 Hazards and Resources in the Portland, Tualatin, and Willamette Basins of Oregon and Washington (Posters)