Seismic lines and bathymetry grids collected offshore of Alaska

Map of land and ocean showing lines where data were collected in the ocean.

Detailed Description

High-resolution acoustic backscatter data, bathymetry data, single channel minisparker seismic-reflection data were collected by the USGS and the Alaska Department of Fish and Game in May of 2014 southwest of Chenega Island and southwest of Montague Island, Alaska.

Details

Image Dimensions: 1002 x 828

Location Taken: AK, US

Source:

Bathymetry, acoustic backscatter, and minisparker seismic-reflection datasets collected southwest of Montague Island and Chenega
Balster-Gee, A.F., Brothers, D.S., Finlayson, D.P., Liberty, L., Dartnell, P., Hatcher, G.A., Haeussler, P.J., and Byerly, M., 2019, Bathymetry, acoustic backscatter, and minisparker seismic-reflection datasets collected southwest of Montague Island and southwest of Chenega, Alaska during field activity 2014-622-FA: U.S. Geological Survey data release, doi: 10.5066/P9K1YQ35