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USGS Coastal and Marine Geology Program

Field Activity Details for field activity 2018-625-FA

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AKA: none

Other ID: none

Status: Completed

Organization(s): USGS, Pacific Coastal and Marine Science Center

Funding Program(s): Tsunami Hazards, Modeling, and the Sedimentary Record (ZP00ES5)

Principal Investigator(s): SeanPaul La Selle

Affiliate Investigator(s): Alan Nelson (USGS)

Information Specialist(s): SeanPaul La Selle

Data Type(s): Imagery: Photo, Location-Elevation: Navigation, Sampling: Geology

Scientific Purpose/Goals: To map out, sample, and date tsunami deposits and subsidence events from past Cascadia earthquakes.

Vehicle(s): MarFac; Expedition G62-3094P

Start Port/Location: Manzanita, OR

End Port/Location: Manzanita, OR

Start Date: 2018-05-12

End Date: 2018-05-19

Equipment Used: camera, Handheld GPS, Hand-grab sample, Push corer

Information to be Derived: deposit thickness, grain size, ct scans, radiocarbon ages

Summary of Activity and Data Gathered: Cored at 39 locations, collected 27 samples for grain size, two 50 cm gouge cores for CT scanning and OSL dating.

Staff:

Affiliate Staff:

Notes:

Location:

Salmon River and Cannon Beach, OR

Boundaries
North: 46.00134398 South: 45.00574287 West: -124.03255463 East: -123.80589364

Platform(s):

photo of Canoe
Canoe

Publications

Portals/Viewers

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
camera --- Photo
Handheld GPS --- Navigation
Hand-grab sample --- Biology
Chemistry
Geology
Push corer --- Surveys (geochemical)
Surveys (biological)
Biology
Geology

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