Field Activity 1976-021-FA

Identifier 1976-021-FA
Alternate names ASTR A-6-76
Purpose Conduct a high-resolution sub-bottom seismic profiling survey in Massachusetts coastal waters south of Cape Cod in Vineyard Sound and Nantucket Sound. In addition, at the request of the New England Division of the U.S. Army Corps of Engineers, a Uniboom seismic site survey is to be conducted in eastern Rhode Island Sound over the proposed Browns Ledge Dredge Spoil Dump Site and contiguous areas. Principle objectives include: detailed mapping of geological features, assessment of potential mineral resources, feasibility and enviromental impact studies related to offshore mining of sand and gravel, and environmental considerations relative to offshore disposal of solid waste material.
Location Eastern Rhode Island Sound, Rhode Island, northeast Vineyard Sound, western Nantucket Sound, Massachusetts, United States, North America, North Atlantic;
Summary Uniboom: 560 km (E. Rhode Island Sound: 95 km; Vineyard Sound: 37 km; Nantucket Sound: 426 km).
Comments Final completion of the Uniboom investigation of Nantucket Sound is slated for October 1976. Original Center People field contained: Chuck O'Hara - Ch. Sci.; Bob Oldale - Geologist; Richard Sylwester - Electronic Technician; Wayne Mac Ferrebee - Geologist; Patricia Forrestel - Physical Science Technician; Kenneth Parolski - Electronic Technician. Project = Massachusetts Co-op, Massachusetts Co-op
Platform
Asterias
Length 46 feet; beam 15 feet 4 inches; draft 4.5 feet.
Itinerary
Start Woods Hole, MA 1976-06-21
End Woods Hole, MA 1976-06-30
Days in the field 9
Bounds
West -71.25
East -70
North 41.75
South 41.25

Personnel

Organization
384 Woods Hole Road
Quissett Campus
Woods Hole, MA02543-1598
(508) 548-8700
Principal investigators Chuck O'Hara
Crew members
Chuck O'Hara
Scientist, Staff
Ferrebee, Wayne
Scientist, Staff
Forrestel, Patricia
Scientist, Staff
Richard Sylwester
Scientist, Staff
Robert N. Oldale
Scientist, Staff
Kenneth Parolski
Scientist, Staff

Data types and categories

Data category: Seismics, Location-Elevation
Data type: Boomer, Air Gun / Water Gun, Bubble Gun, Sparker, Navigation

Documents: Notes and log books

Name Description
Fairly extensive Chief Scientist's cruise summary of ship movement, personnel, and equipment and data acquisition notes. Includes trackmap.
Cruise report Cruise summary which primarily contains an inventory of materials for the field activity.
Uniboom log Uniboom log containing line numbers, time, latitude, longitude, equipment performance and data acquistion notes.

Equipment used

Equipment Usage description Data types Datasets
EG&G 234 Boomer (no data reported)
Del Norte hydrophone Air Gun / Water Gun, Boomer, Bubble Gun, Sparker 4
Loran-C Navigation 2

Datasets

Datasets produced in this activity

Dataset name Equipment Description Dataset contact
1976-021-FA-SE-001 Del Norte hydrophone film collection of Nancy K. Soderberg
1976-021-FA-SE-002-01 Del Norte hydrophone Line list Nancy K. Soderberg
1976-021-FA-SE-002-02 Del Norte hydrophone Scanned paper seismic records Nancy K. Soderberg
1976-021-FA-SE-003 Del Norte hydrophone microfilm of Nancy K. Soderberg
1976-021-FA-LN-001-01 Loran-C Trackline map of ship movement with times and line numbers. Nancy K. Soderberg
1976-021-FA-LN-001-02 Loran-C Composite Nantucket Sound trackline map from ASTERIAS June (FA 76021) and October (FA 76039) 1976 and July (FA 77024) 1977 containing ship movement with times and line numbers. Nancy K. Soderberg

Publications

Samples collected during this field activity