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Summary for Field Activity Number 1991-027-FA

Alternate Leg ID: CH-15-91

Area of Operations: Blake Ridge, Cape Fear, North Carolina, United States, North America, North Atlantic

Dates: August 19, 1991 to August 30, 1991

Objectives: Study of geological/geochemical/physical controls on gas hydrate distribution in sediments of the continental rise off North Carolina using seismics, heat flow measurements and chemistry of core samples.

Type of Activity: Sampling
Seismic profiling

Information to be derived: Morphology

Summary: Seismic profiles: 12 (626km); Piston cores: 12 (nearly 40 ft. long); Heat flow measurements: 3 transects (32 sites).

USGS Project Number: 9470-65081

Contact: Bill Dillon (bdillon@usgs.gov)

InfoBank: uses the identifier H-15-91-EC. Visit this site for more information.

Click to get Google Software - Download 91027.kml to view this field activity in Google Earth

Map for Area of Operations :

Map of field activity boundary.

Platform Info:

The following materials for this field activity are available in the Information Archives:

Paper seismic/sidescan bottom profiles:

Inventory #LinesFolderStart TimeEnd TimeProfile TypeRemarks
04586TEST,1 00117:45 08/20/199104:24 08/21/1991 3.5K-
045871-5 00204:24 08/21/199116:15 08/22/1991 3.5K-
045885,CORE 1-4 00316:15 08/22/199102:10 08/25/1991 3.5K-
045896-9,CORE 4-5 00402:16 08/25/199112:00 08/26/1991 3.5K-
0459010,CORE 6-8 00512:00 08/26/199121:10 08/27/1991 3.5K-
0459111-12,CORE 9-12 00605:16 08/28/199105:30 08/30/1991 3.5K-
045921-12 00104:30 08/21/199105:00 08/30/1991 AIR-

Data and publications on CD-ROM/DVD-ROM:

Inventory ## per setData TypeContentsAuthorYearReport #FormatTitleRemarks
156801/02SEISSEG-Y 1,4,11,12NEALON JE, DANFORTH WW20030718INTERNAL ARCHIVE CHAT 15-91 RESCUED SEG-Y LINES 1,4,11-12
156902/02NAVNAV,LOGSNEALON, DANFORTH20030721INTERNAL ARCHIVE CHAT 15-91 SAIL NAV, SCANNED NAV,GEOPHYSICS,HEAT PROBE, INVENTORY LOGS
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