AKA: none
Other ID: none
Status: Completed
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): Daniel Brothers
Affiliate Investigator(s):
Information Specialist(s): David Finlayson, Gerry Hatcher
Data Type(s): Location-Elevation: Navigation, Seismics: Sparker, Seismics: Sub Bottom Profiler, Sonar: Multibeam
Scientific Purpose/Goals: Bathymetric and sub-bottom imagery of megathrust splay faults that ruptured during the 1964 Great Alaskan Earthquake and generated a tsunami that devastated Seward, AK.
Vehicle(s): None
Start Port/Location: Cordova, AK
End Port/Location: Cordova, AK
Start Date: 2014-05-07
End Date: 2014-05-22
Equipment Used: POS MV, Other, 512 chirp, Mini sparker, single channel streamer, Reson 7111
Information to be Derived: coseismic deformation history, acoustic backscatter, seabed characterization
Summary of Activity and Data Gathered: Sparker files on FAD
Staff: David Finlayson, Gerry Hatcher
Affiliate Staff:
Notes: 3/28/14; CR edited equipment list: Reson7111 now multibeam
Location:
Gulf of Alaska and Prince William Sound
| Boundaries | |||
|---|---|---|---|
| North: 60.65164737 | South: 59.05647108 | West: -149.766 | East: -145.84350586 |
Platform(s):
 Solstice |
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.
| Survey Equipment | Survey Info | Data Type(s) | Data Collected |
|---|---|---|---|
| POS MV | --- | Navigation | |
| Other | --- | --- | --- |
| 512 chirp | --- | Sub Bottom Profiler | |
| Mini sparker | --- | Sparker | |
| single channel streamer | --- | Sparker | |
| Reson 7111 | --- | Multibeam |
