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GSA 2017 ANNUAL MEETING & EXPOSITION

        Scientific Field Trips

Descriptions & details are online at community.geosociety.org/GSA2017/fieldtrips.

Photo taken ca. 1970 by Link Washburn. Aerial view of mima prairie  Photo taken by Ron Sletten on 3 Aug. 2014 of Mount St. Helens
and mounds.                                                         from the Johnston Ridge Observatory.

     401. Generation of the Palouse Loess: Exploring the                 404. Exploring the Western Idaho Shear Zone Using the
     Linkages between Glaciation, Outburst Megafloods and                Strabo Data System.
Aeolian Deposition in Washington State.                             Thurs.–Sat., 19–21 Oct. US$599. Leaders: Basil Tikoff, Univ. of
Wed.–Fri., 18–20 Oct. US$399. Cosponsor: GSA Quaternary             Wisconsin; Z.D. Michels, Maureen Kahn, Richard M. Gaschnig,
Geology and Geomorphology Division. Leaders: Mark R.                Kathy K. Davenport, Christian Stanciu. Trip departs from Boise,
Sweeney, Univ. of South Dakota; Eric V. McDonald, David R.          Idaho, USA and returns to Seattle.
Gaylord.
                                                                         405. Mesozoic Terranes of the Central Cascades: Geology
     402. Late Pleistocene Glaciation and Megafloods: The                of the Hicks Butte Complex, Easton Metamorphic Suite,
     Cordilleran Ice Sheet and Columbia River Valley,               Peshastin Formation, and Ingalls Serpentinite.
Drainage Diversions, and Megafloods from Glacial Lake               Thurs.–Sat., 19–21 Oct. US$350. Leaders: James H. MacDonald,
Missoula and Glacial Lake Columbia.                                 Florida Gulf Coast Univ.; Joe D. Dragovich.
Wed.–Sat., 18–21 Oct. US$395. Cosponsor: GSA Quaternary
Geology and Geomorphology Division. Leaders: Jim E.                      406. Tsunamis in the Salish Sea: Recurrence, Sources,
O’Connor, U.S. Geological Survey; Victor R. Baker, Richard B.            Hazards.
Waitt, Andrea Balbas.                                               Fri., 20 Oct. US$199. Leaders: Carrie Garrison-Laney, Univ. of
                                                                    Washington; Ian Miller, Brian Atwater.
     403. Incorporation of Sedimentary Rocks into the
     Deep Levels of Continental Magmatic Arcs: Links                     407. Geoarchaeology of the Central Puget Lowland.
between the North Cascades Arc and Surrounding                           Fri.–Sat., 20–21 Oct. US$399. Cosponsors: SWCA
Sedimentary Terranes.                                               Environmental Consultants; Burke Museum. Leaders: Brandy A.
Thurs.–Sat., 19–21 Oct. US$485. Cosponsors: GSA Mineralogy,         Rinck, SWCA Environmental Consultants; Jack Johnson.
Geochemistry, Petrology, and Volcanology Division; GSA
Structural Geology and Tectonics Division. Leaders: Stacia M.
Gordon, Univ. of Nevada–Reno; Robert B. Miller, Kirsten B.
Sauer.

INDUSTRY TRACKS—Look for these icons, which identify sessions in the following areas:

Economic Geology  Engineering                                          Hydrogeology and
                                                                    Environmental Geology

30 22–25 October 2017 • Seattle, Washington, USA
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