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USGS Coastal and Marine Geology Program

Field Activity Details for field activity H3812AR

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AKA: 2012-038-FA

Other ID: HLY1202, H-38-12-AR

Status: Completed

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

Funding Program(s): Law of the Sea - Outer Limits of the US continental Margins ()

Principal Investigator(s):

Affiliate Investigator(s): Deborah Hutchinson, Larry Mayer (UNH), Lisa Robbins (USGS)

Information Specialist(s):

Data Type(s): Location-Elevation: Navigation, Sampling: Geology, Sonar: Single Beam

Scientific Purpose/Goals: To collect Arctic dredge samples if ice and available time allow.

Vehicle(s): None

Start Port/Location: Barrow, AK

End Port/Location: Dutch Harbor, AK

Start Date: 2012-08-25

End Date: 2012-09-28

Equipment Used: Differential GPS, dredge, grab, echosounder

Information to be Derived: Samples and chemical analysis;

Summary of Activity and Data Gathered: 2012 expedition into the Arctic for the U.S. Extended Continental Shelf project

Staff:

Affiliate Staff:

Notes: changed to H3812AR 10/18/2018
Cruise aboard USCG Healy is funded and led by NOAA/UNH. Healy operates its own dredge equipment. USGS is aboard to inventory samples for the ECS repository.
Project = LOS - New Data Acquisition,

Location:

Arctic Ocean

Boundaries
North: 76.15084994 South: 69.43478653 West: -155.390625 East: -126.8359375

Platform(s):

photo of Healy
Healy

Publications

Favela, J.J., Mizell, K., Gartman, A., and Hein, J.R., 2024, Geochemistry of ferromanganese crusts, nodules, and hydrothermally altered rocks from the Arctic Ocean: U.S. Geological Survey data release, https://doi.org/10.5066/P9E6IZIZ.

Favela, J.J., Mizell, K., Gartman, A., and Hein, J.R., 2024, Geochemistry of ferromanganese crusts, nodules, and hydrothermally altered rocks from the Arctic Ocean: U.S. Geological Survey data release, https://doi.org/10.5066/P9E6IZIZ.

Portals/Viewers

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
Differential GPS --- Navigation
dredge --- Geology
grab --- Geology
echosounder --- Single Beam

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