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USGS Coastal and Marine Geology Program

Field Activity Details for field activity 2015-622-FA

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AKA: NEHRP - Geological Survey of Canada QCF cruise

Other ID: none

Status: Completed

Organization(s): Other

Funding Program(s): Coastal and marine earthquake, tsunami, and landslide active margin field studies (ZP00EQV)

Principal Investigator(s): Katherine Coble, James Conrad

Affiliate Investigator(s): H. Gary Greene (Sitka Sound Science Center) J. Vaughn Barrie (Geological Survey of Canada)

Information Specialist(s): Katherine Coble, James Conrad

Data Type(s): Location-Elevation: Navigation, Sampling: Geology, Seismics: Sub Bottom Profiler

Scientific Purpose/Goals: Neotectonics investigation of the Queen Charlotte-Fairweather Fault System

Vehicle(s): None

Start Port/Location: Sidney, British Columbia, Canada

End Port/Location: Prince Rupert, British Columbia, Canada

Start Date: 2015-09-15

End Date: 2015-09-27

Equipment Used: navigation, grab sampler, pistoncore, 3.5khz, Knudsen Chirp 3200

Information to be Derived: To image fault offsets and collect samples to determine reflection ages

Summary of Activity and Data Gathered: Benthos piston cores (30) and 0.75 cu m IKU grab samples (5), >900 line km Knudson low power 12 element 3.5 kHz chirp subbottom profiles, as well as 12 and 18 kHz echosounder data, and underwater camera transects (3) along the Queen Charlotte-Fairweather Fault System offshore British Columbia and Alaska

Staff:

Affiliate Staff:

Notes: R/V John P. Tully. Data and samples will be archived at the Geological Survey of Canada. Adaberen nav software.

Location:

SE Alaska and NW Canada, Pacific Ocean

Boundaries
North: 58.82208457 South: 47.89892882 West: -137.681 East: -122.17122396

Platform(s):

photo of John P Tully
John P Tully

Publications

Portals/Viewers

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
navigation --- Navigation
grab sampler --- Surveys (geochemical)
Geology
pistoncore --- Geology
3.5khz --- Sub Bottom Profiler
Knudsen Chirp 3200 --- Sub Bottom Profiler

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