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Metadata
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ID
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87039
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Also Known As
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BLSK87-1 and 2
B-12-87-LA
87039
CI_87
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Abstract
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United States Geological Survey, Florida Integrated Science
Center, Saint Petersburg (Coastal and Marine Geology
Program),United States Geological Survey, Reston,
Virginia,Louisiana Geological Survey,Alpine Ocean Seismic
Surveys. Chief Scientists: Jeff Williams, Jack Kindinger,
Shea Penland, John Suter. Coring, Vibracore data (navigation)
of field activity 87039 (B-12-87-LA) in Chandeleur Islands,
Northern Gulf of Mexico - Louisiana, Mississippi from
09/15/1987 to 09/24/1987
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Organization |
United States Geological Survey, Florida Integrated Science Center, Saint Petersburg (Coastal and Marine Geology Program)
United States Geological Survey, Reston, Virginia
Louisiana Geological Survey
Alpine Ocean Seismic Surveys
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Project/Theme
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Coastal Erosion
Coastal Change Hazards
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Chief Scientist
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Jeff Williams
Jack Kindinger
Shea Penland
John Suter
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Activity Type
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Coring, Vibracore
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Platform
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Blue Streak 8
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Area of Operation
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Chandeleur Islands, Northern Gulf of Mexico - Louisiana, Mississippi, Louisiana
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Location map
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Bounding Coordinates
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30.11200
-89.08800 -88.52967
29.34467
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Ports
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LEAVE Pearlington, MS
ARRIVE Pearlington, MS
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Dates
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09/15/1987 (JD 258) to 09/24/1987 (JD 267)
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Analog Materials
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No analog holdings.
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Index maps
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Information Specialist
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Jeff Williams, Chandra Dreher
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Crew
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Jeff Williams
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Chief Scientist, USGS Eastern Region
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Jack Kindinger
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Chief Scientist, USGS St. Petersburg
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Shea Penland
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Chief Scientist, LGS
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John Suter
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Chief Scientist, LGS
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Don Bates
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Vibracore Contractor, Alpine Ocean Seismic Surveys
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Rodney Blanks
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Captain, Blue Streak Barge
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Equipment Used
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Purpose
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Characterization of the geological framework, mapping sediment distribution and
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coastal erosion of barrier islands.
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Information to be Derived
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Core description sheets, interpreted core profiles.
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Summary
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Near- and off- shore of Chandeleur Islands, Breton Island and Curlew Island on
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the bay and gulf sides of the islands a total of 77 cores were collected. 71 of
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these cores data are referenced in a U.S. Geological Survey Data Series. (*Data
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Series in progress)
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Notes
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This cruise is an up date to USGS
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CMG 87039. 87039 data archive included some of the offshore gulf side of the
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islands cores (32) and this 87CI updates the previous archive with near- and
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off- shore cores on the bay and gulf sides of the Chandeleur Islands, Breton
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Island and Curlew Island. A total of 71 cores are referenced in a U.S.
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Geological Survey Data Series. (*Data Series in progress). The crew, dates and
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platform information was assumed to be the same as 87039. All 1987 Chandeleur
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Island area cores are named CI-87-core #, and 4 cores are named CI-87-core
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#-CURLEW, a complete reference of the cores are in a U.S. Geological Survey
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Data Series. (*Data Series in progress). The combined cruises completed
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transects on the gulf and bay sides of the islands.
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Jeff Williams Notes: Collect 40-ft. long continuous vibracores at sites selected from hi-res seismic profiles collected in a survey in June 1987. Interpretation of the cores and seismic profiles will be used to determine the stratigraphy and structure of the shallow subbottom of the region. Long-term purpose of program is to locate and identify potential offshore sand borrow areas for beach replenishment projects.
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Got Help?
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For 87039, we would appreciate any information on -- analog materials, contract, days at sea, dive count, funding, kms of navigation, national plan, NGDC Info, owner, project number, publications, scanned materials, seismic description, station count, station description, submersible, tabulated info.
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