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Summary Information for Field Activity 1974-002-FA

Area of Operations: Bermuda Triangle, offshore Carolinas, Blake Plateau, United States, North America, North Atlantic

Dates: April 15, 1974 to April 21, 1974

Chief scientist: Bill Dillon

Objectives: Contracted collection of CDP data by Geophysical Services, Inc. in the area of the Bermuda Triangle.

Type of Activity: Seismic profiling;

Information to be derived: Morphology;

Summary: Purchased 3 CDP lines: BT-1, BT-4, and BT-8.

Contact: Nancy Soderberg (nsoderberg@usgs.gov)

InfoBank: uses the identifier J-1-74-BM. Visit this site for more information.

Related Links:

Click to get Google Software - Download 74002.kml to view this field activity in Google Earth

Platform Info:
JONSSON

Publications resulting from these data

Hutchinson, D. R., Poag, C. W., and Popenoe, P.,1995, Geophysical database of the East Coast of the United States; southern Atlantic margin - stratigraphy and velocity from multichannel seismic profiles: U.S. Geological Survey Open-File Report 95-27, 176 p.. (Also available at http://pubs.er.usgs.gov/usgspubs/ofr/ofr9527)

Hutchinson, D. R., Poag, C. W., Johnson, A., Popenoe, P., and Wright, C.,1996, Geophysical database of the East Coast of the United States; southern Atlantic margin - stratigraphy and velocity in map grids: U.S. Geological Survey Open-File Report 96-55, 165 p.. (Also available at http://pubs.er.usgs.gov/usgspubs/ofr/ofr9655)

Dillon, W.P., Paull, C.K., Buffler, R.T., and Fail, J.-P.,1979, Structure and development of the Southeast Georgia Embayment and northern Blake Plateau; preliminary analysis; in Watkins, J.S., Montadert, L., and Dickerson, P.W., eds., Geological and geophysical investigations of continental margins: American Association of Petroleum Geologists (AAPG) Memoir 29, p. 27-41

Data Types and Locations:

GeophysicsNavigation

BT-1 (text file) Line BT-1 shotpoint navigation file.

BT-8 (text file) Line BT-8 shotpoint navigation file.

Logs

Field Tape Inventory (pdf file) Inventory of digital field tapes including reel number, date, tape number, lines, shotpoints, and record numbers.

Water Depth Calculations (pdf file) Handwritten notes regarding water depth calculations for Line 1 and comparison to fathometer readings.

Daily QC Reports (pdf file) Original handwritten daily quality control log.

Quality Control Report (pdf file) Completed Quality Control Report form for Lines 1, 4 and 8 with general survey notes and specific equipment/operations notes.

Seismics

Line BT-1 Contractor DEMUX SEG-Y Data - 12 SEG-Y demux files prepared by contractor.

Line BT-1 - Miller DEMUX SEG-Y Data - 16 SEG-Y files prepared by Miller of USGS with disco header info file.

Line BT-1 - Contractor STACK SEG-Y Data - 6 SEG-Y stack files prepared by contractor.

Line BT-1 - Scanned Profiles - Includes 9 scanned tiff files from the contractor's scaled mylar section profiles and 9 pdf files from the tiff scaled profile scans.

Line BT-4 - Scanned Profiles - Includes 6 scanned tiff files from the contractor's scaled mylar section profiles and 6 pdf files from the tiff scaled profile scans.

Line BT-4 - Scanned Profiles - Includes 6 scanned tiff files from the contractor's true amplitude mylar section profiles and 6 pdf files from the tiff true amplitude profile scans.

Line BT-8 - Contractor DEMUX SEG-Y Data - 6 SEG-Y demux files prepared by contractor.

Line BT-8 - Contractor STACK SEG-Y Data - 2 SEG-Y stack files prepared by contractor.

Line BT-8 - Scanned Profiles - Includes 6 scanned tiff files from the contractor's scaled mylar section profiles and 6 pdf files from the scanned scaled mylar section profiles.

Line BT-8 - Scanned Profiles - Includes 6 scanned tiff files from the contractor's true amplitude mylar section profiles and 6 pdf files from the tiff true amplitude profile scans.

 

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