AKA: none
Other ID: none
Status: Pending
Organization(s): USGS, Pacific Coastal and Marine Science Center
Funding Program(s): Coastal and marine earthquake, tsunami, and landslide active margin field studies (ZP00EQV)
Principal Investigator(s): Janet Watt, Jenna Hill
Affiliate Investigator(s):
Information Specialist(s): Alicia Balster-gee
Data Type(s): Seismics: Sub Bottom Profiler, Sampling: Geology
Scientific Purpose/Goals: To collect sediment cores for marine geohazard studies
Vehicle(s): MarFac; Ford 650 Box truck - White G71-03559
Start Port/Location: San Francisco, CA
End Port/Location: Astoria, OR
Start Date: 2022-09-18
End Date: 2022-10-03
Equipment Used: 0.5-16 kHz receiver, 0.5-16 kHz, pistoncore
Information to be Derived: Sediment age, character and distribution; earthquake recurrence; fault characterization
Summary of Activity and Data Gathered: Collected piston cores up to 8m-long along deepwater portions of northern CA, OR, and WA. Cruise was cut short due to ship mechanical issues. Did not get deepwater cores in WA. Chirp data were collected along the mid-slope in OR.
Staff: George Snyder, Alicia Balster-gee, Rachel Marcuson, Daniel Powers, Jenna Hill, Peter Dal Ferro, Janet Watt
Affiliate Staff:
Notes: Entries for this field activity are based on entries from Field Activity 2019-643-FA.
Location:
Northern California, Oregon, Washington, United States, Pacific Ocean
| Boundaries | |||
|---|---|---|---|
| North: 47.9628786 | South: 40.2854841 | West: -125.82349777 | East: -124.07787323 |
Platform(s):
![]() Bold Horizon |
Hill, J.C., La Selle, S.M., Watt, J.W., Nieminski, N.M., Balster-Gee, A.F., Dal Ferro, P., Padgett, J.S., Powers, D.C., Marcuson, R.K., Snyder, G.R.,, 2025, Sediment core data from offshore Cascadia during field activity 2022-653-FA: U.S. Geological Survey data release, https://doi.org/10.5066/P1VQIJ2Q.
| Survey Equipment | Survey Info | Data Type(s) | Data Collected |
|---|---|---|---|
| 0.5-16 kHz receiver | --- | Sub Bottom Profiler | |
| 0.5-16 kHz | --- | Sub Bottom Profiler | |
| pistoncore | --- | Geology | Information on sediment cores collected offshore Cascadia, during field activity 2022-653-FA (This dataset presents core information such as core IDs, section numbers, lengths, depth intervals, and locations from sediment cores collected in Cascadia (offshore northern California, Oregon, and Washington) aboard the M/V Bold Horizon September 2022. An inventory of core section computed tomography (CT), multi-sensor core logger (MSCL), and photograph scan files available in this data release are listed here.) Multi-sensor core logger (MSCL) scans of sediment cores collected offshore Cascadia, during field activity 2022-653-FA (This dataset includes multi-sensor core logger (MSCL) data of sediment cores collected in Cascadia (offshore northern California, Washington, and Oregon) aboard the M/V Bold Horizon September 2022.) Photographs of sediment cores collected offshore Cascadia, during field activity 2022-653-FA (This dataset includes photographs (line scan images) of sediment cores collected in Cascadia (offshore northern California, Oregon, and Washington) aboard the MV Bold Horizon September 2022.) Computed tomography (CT) scans of sediment cores collected offshore Cascadia, during field activity 2022-653-FA (This dataset includes computed tomography (CT) scan imagery of sediment cores collected in Cascadia (offshore northern California, Oregon, and Washington) aboard the M/V Bold Horizon September 2022.) |