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USGS Coastal and Marine Hazards and Resources Program

Field Activity Details for field activity 2020-633-FA

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AKA: MBARI Cascadia ROV coring

Other ID: none

Status: Completed

Organization(s): USGS, Pacific Coastal and Marine Science Center, Monterey Bay Aquarium Research Institute (MBARI)

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): Charlie Paull, Roberto Gwiazda - both MBARI

Information Specialist(s): Janet Watt

Data Type(s): Sampling: Geology

Scientific Purpose/Goals: Constrain uncertainties in offshore records of megathrust earthquake recurrence and characterize deformation patterns along the deformation front

Vehicle(s): Dodge Caravan - G41-2395R

Start Port/Location: Moss Landing, CA

End Port/Location: Moss Landing, CA

Start Date: 2020-09-09

End Date: 2020-09-30

Equipment Used: Vibracore

Information to be Derived: ROV vibracores

Summary of Activity and Data Gathered: Vibracores, rocks and coral samples were collected in the deepwater regions offshore southern Cascadia between Trinidad and Rogue canyons

Staff: Jenna Hill, Thomas Lorenson, Mary McGann, Janet Watt

Affiliate Staff:

Notes:

Location:

Southern Cascadia subduction zone

Boundaries
North: 43.06888777 South: 40.38803956 West: -125.55175781 East: -124.01855469

Platform(s):

photo of Western Flyer
Western Flyer

Publications

Hill, J.C., La Selle, S.M., Paull, C.K., Gwiazda, R., Lundsten, E.M., Nieminski, N.M., McGann, M.L., Lorenson, T., Watt, J.T., Caissie, B., and Starratt, S., 2026, Sediment core data from offshore Cascadia during field activities 2020-633-FA and 2021-636-FA: U.S. Geological Survey data release, https://doi.org/10.5066/P1JUTTAN.

Portals/Viewers

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
Vibracore --- Chemistry
Geology

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