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Activity

2021

• NEW GEOLOGIC MAPPING IN THE TENALQUOT PRAIRIE AND VAIL QUADRANGLES, WASHINGTON, INDICATES THAT CASCADE ARC VOLCANISM STARTED ABOUT 46 MA, ASSOCIATED VOLCANIC DEPOSITS LIKELY FILLED AN EOCENE FAULT-BOUNDED TACOMA BASIN NORTHEAST OF THE OLYMPIA STRUCTURE, PRE-VASHON DEPOSITS HERE EXTEND SEVERAL KILOMETERS FARTHER SOUTH THAN VASHON DEPOSITS, AND HIGH-VOLUME MELTWATER DISCHARGE MARKED THE GLACIAL ICE MARGIN
  T157 The Life and Times of Arc Volcanoes from Bottom to Top (Posters)
  Tuesday, 12 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A

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2019

• REVISITING A POPULARIZED GEOMORPHOCOLOGICAL INTERPRETATION: UPPER AND LOWER TABLE ROCK, MEDFORD, OREGON
  19 Landscape Evolution and Tectonic Geomorphology in the Greater Pacific Northwest
  Thursday, 16 May 2019

  8:00 AM - 12:20 PM

  Room C123