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Scientific Field Trips

Descriptions and leader bios are online.

401. Warren Hamilton Field Trip: Dikes, Vents, and Magma 408. Paleofloods and Earthquakes: Hydrologic and
Transport in the Columbia River Flood Basalt Province. Seismic Loadings for USACE Dams in Central Oregon.
Tues.–Sat., 5–9 Oct. US$1,115. Leaders: Joseph Biasi, California Fri.–Sat., 8–9 Oct. US$400. Endorser: U.S. Army Corps of
Institute of Technology; Rachel Lynn Hampton; Leif Karlstrom; Engineers. Leaders: Keith Kelson, U.S. Army Corps of Engineers
Kendra Murray; John A. Wolff. Dam Safety Production Center; Erica Medley.

402. Deep-Water Deposits of the Eocene Tyee Formation. 409. Pleistocene Landscapes and Geoarchaeology of the
Thurs.–Sat., 7–9 Oct. US$1,400. Leaders: Michael Sweet, Oregon Coast. Fri.–Sat., 8–9 Oct. US$410. Endorsers: Oregon
University of Texas at Austin Institute for Geophysics; Gwladys State University, Department of Anthropology; Pacific Slope
Gaillot; Manasij Santra. Archaeological Laboratory. Leaders: Loren Davis, Oregon State
University; Steve Jenevein; Michele Punke.
403. From the Ocean to the Mountains:
How Pacific Coast Geology Shapes Marine and Terrestrial 410. Tectonics and Paleogeography of a Post-
Ecosystems. Thurs.–Sat., 7–9 Oct. US$1,475. Endorsers: NOAA Accretionary Forearc Basin, Coos Bay Basin, SW Oregon.
Teacher at Sea; Climate Literacy and Energy Awareness Network Thurs.–Sat., 7–9 Oct. US$955. Endorser: GSA Sedimentary
(CLEAN); Edmunds Central School District. Leaders: Spencer Cody, Geology Division. Leaders: John Armentrout, Cascade
Edmunds Central School District; John McAlpin; Tom Savage. Stratigraphics; David L.S. Blackwell; Laird B. Thompson.

404. River versus Arc: The Geology of the Columbia River 411. Terroir of Wine of the Willamette Valley, Oregon.
Gorge. Thurs.–Sat., 7–9 Oct. US$590. Endorsers: GSA Quaternary Fri., 8 Oct. US$270. Leader: Scott Burns, Portland State University.
Geology and Geomorphology Division; GSA Structural Geology
and Tectonics Division. Leaders: Jim E. O’Connor, U.S. Geological 412. Geology of the Columbia Gorge and the Effects of
Survey; Ray E. Wells; Scott Bennett; Charles M. Cannon; Lydia Wildfire There. Sat., 9 Oct. US$173. Leader: Scott Burns, Portland
Staisch; Gabriel Gordon; Anthony Pivarunas. State University.

405. A Volcanic Tour of Central Oregon: Newberry 413. Developing Landslide Chronologies Using Landslide-
Volcano Geothermal Scientific Drilling and Fort Rock Dammed Lakes of the Oregon Coast Range. Sat., 9 Oct. US$235.
Geoarchaeological Sites. Thurs.–Sat., 7–9 Oct. US$645. Endorsers: GSA Quaternary Geology and Geomorphology Division;
Endorsers: GSA Continental Scientific Drilling Division; GSA GSA Environmental and Engineering Geology Division. Leaders:
Geoarchaeology Division; GSA Limnogeology Division; Oregon Logan Wetherell; William Struble; Sean LaHusen.
State University College of Earth, Ocean, and Atmospheric
Sciences. Leaders: Adam Schulz, Oregon State University; Alain 414. Living with Volcanoes in the Pacific Northwest. Sat., 9 Oct.
Bonneville; Johan C. Varekamp; Andrew Meigs; Tom Connolly; US$180. Leader: Gina Roberti, Mount St. Helens Institute.
Jayde Hirniak; Marie Jackson.
415. John Day Basin of Oregon and the Evolution of Landscapes
406. Silicic Lava Domes of the Cascades of Oregon and and Ecosystems through the Cenozoic. Thurs.–Fri., 14–15 Oct.
Northern California. Thurs.–Sun., 7–10 Oct. US$875. Leaders: US$475. Endorser: John Day Fossil Beds National Monument.
Jonathan Fink; Steven W. Anderson. Leaders: Nicholas A. Famoso, John Day Fossil Beds National
Monument; Samantha S.B. Hopkins; Joshua X. Samuels.
407. A Slice into Time: Stories Written in the Walls of the
Columbia River Gorge. Fri., 8 Oct. US$180. Leader: Gina Roberti,
Mount St. Helens Institute.

INDUSTRY TRACKS
GSA’s field trips offer sessions relevant to applied geoscientists.
Look for these icons, which identify sessions in the following areas:

Economic Geology Energy Engineering Hydrogeology and
Environmental Geology

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