USGS - science for a changing world

USGS Coastal and Marine Hazards and Resources Program

Field Activity Details for field activity 2023-637-FA

View new CMGDS report form

AKA: none

Other ID: Esther Lake, AK 2023

Status: Completed

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

Funding Program(s):

Principal Investigator(s): Daniel Brothers, Drake Singleton

Affiliate Investigator(s): Peter J Haeussler, Alaska Science Center; Robert Witter, Alaska Science Center

Information Specialist(s): George Snyder, Alicia Balster-gee

Data Type(s): Sampling: Geology, Sonar: Interferometric, Seismics: Sub Bottom Profiler

Scientific Purpose/Goals: Survey of Esther Lake, Alaska to investigate paleoseismic record of large magnitude earthquakes associated with the Alaskan-Aleutian plate boundary.

Vehicle(s):

Start Port/Location:

End Port/Location:

Start Date: 2023-06-10

End Date: 2023-06-22

Equipment Used: Edgetech Chirp 216, SWATH plus-M , Gravity Core

Information to be Derived: Bathymetric map, high-resolution sub-bottom profiles, and ~2 m gravity cores.

Summary of Activity and Data Gathered: Field activity 2023-637-FA was successful. A grid of sub-bottom profiles and bathymetric data was collected over most of the lake. Sediment Gravity cores recover sediment from the top 2 meters of lake bottom.

Staff:

Affiliate Staff:

Notes:

Location:

Esther Lake, Prince William Sound, Alaska

Boundaries
North: 60.88034968 South: 60.78128918 West: -148.16986084 East: -147.98446655

Platform(s):


Other
photo of Alaskan Gyre
Alaskan Gyre

Publications

Portals/Viewers

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
Edgetech Chirp 216 --- Sub Bottom Profiler
Boomer
SWATH plus-M --- Interferometric
Gravity Core --- Geology

Accessibility FOIA Privacy Policies and Notices

U.S. Department of the Interior | U.S. Geological Survey
Questions or Comments? Contact CMGDS Team
https://cmgds.marine.usgs.gov