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Metadata
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ID
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G-1-04-GB
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Abstract
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United States Geological Survey, Menlo Park, California.
Chief Scientist: Guy Cochrane. Gravity Coring and Photo and
Sediment Sampling data (GPS, underwatertelevision,
digitalcamera, VanVeengrab, gravitycore) of field activity
G-1-04-GB in Glacier Bay National Park, Gustavus, Alaska from
04/05/2004 to 04/17/2004
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Organization
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United States Geological Survey, Menlo Park, California
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Project/Theme
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Benthic Habitats
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Chief Scientist
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Guy Cochrane
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Activity Type
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Gravity Coring and Photo and Sediment Sampling
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Platform
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Alaskan Gyre
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Area of Operation
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Glacier Bay National Park, Gustavus, Alaska
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Location map
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Bounding Coordinates
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59.02777
-136.37064 -135.88203
58.39947
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Ports
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LEAVE Gustavus, Alaska
ARRIVE Gustavus, Alaska
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Dates
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04/05/2004 (JD 096) to 04/17/2004 (JD 108)
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Analog Materials
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list
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Index map
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Information Specialist
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Crew
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Guy Cochrane
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Principal Investigator, Research Geophysicist, USGS - Santa Cruz, CA
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Jodi Harney
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Research Geologist, USGS - Santa Cruz, CA
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Hank Chezar
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Video technician, USGS - Menlo Park, CA
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Paul Carlson
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Research Geologist (Emeritus), USGS - Menlo Park, CA
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Lisa Etherington
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Ecologist, USGS - Alaska Science Center Glacier Bay Field Station Gustavus, AK
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Jim De la Breure
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Pilot, USGS - Alaska Science Center Glacier Bay Field Station Gustavus, AK
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Jennifer Mondragon
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Ecologist, USGS - Alaska Science Center Juneau, AK
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Alex Andrews
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Ecologist, USGS - Alaska Science Center Juneau, AK
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Equipment Used
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GPS
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underwatertelevision
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digitalcamera
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VanVeengrab
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gravitycore
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Purpose
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Ground-truth geophysical data using video, digital seafloor imagery,
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and physical sampling.
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Information to be Derived
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Surficial geology, grain size, and benthic habitat observations.
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Summary
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12 days spent collecting underwater video on transects over multibeam
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and sidescan data coverage areas in 5 to 100 m water depths in the main axis of
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Glacier Bay, the two northern inlet (arms), and smaller interior bays. Sediment
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samples, short gravity cores, and bed sediment camera imagery were collected
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throughout cruise. Digital video tapes. Data files of video observations.
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Digital macro photos. Short cores. Bottom grab samples.
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Publications
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Harney, J. N., Cochrane, G. R., Etherington, L.L. Dartnell, Pete, Golden, N.E., and Chezar, Hank, 2006,
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Geologic Characteristics of Benthic Habitats in Glacier Bay, Southeast Alaska, U.S. Geological survey Open-File Report 2006-1081
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http://pubs.usgs.gov/of/2006/1081
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Got Help?
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For G-1-04-GB, we would appreciate any information on -- contract, days at sea, dive count, funding, kms of navigation, national plan, NGDC Info, notes, owner, project number, scanned materials, seismic description, station count, station description, submersible, tabulated info.
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