Field Activity 1981-017-FA

Identifier 1981-017-FA
Alternate names 81-7 (First Part)
Purpose Cruise related to work done in second part, cruise report 81020. The objectives of this leg of the cruise were to make high-resolution seismic profiles for reconnaissance use in research into late Pleistocene and Holocene sea-level rise and coral reef history and an investigation of sand resources in certain areas of the Dominican Republic; and to collect sediment samples offshore of the Dominican Republic coast to make grain and trace metals analyses in the Geo-laboratory of the Department of Natural Resources. This data will be used for Rafael Rodriguez' PhD thesis.
Location south coast of the Dominican Republic, Puerto Rico, Caribbean Sea, North America, North Atlantic;
Summary Cruise related to work done in second part, cruise report 81020. Seismic lines: 54; Sediment samples: 111 (SDR 01-111).
Comments Original Center People field contained: Rafael W. Rodriguez, Co-Chief Scientist; James Trumbull, Co-Chief Scientist; Juan Luis Trias, Co-Chief Scientist; Greg Miller, Electronics Technician.
Related activities
1981-020-FA: Cruise legs
Platform
Jean A
60 feet
Itinerary
Start San Juan, Puerto Rico 1981-06-08
End San Juan, Puerto Rico 1981-06-26
Days in the field 16
Bounds
West -70
East -67.1
North 18.5
South 18

Personnel

Organization
384 Woods Hole Road
Quissett Campus
Woods Hole, MA02543-1598
(508) 548-8700
Principal investigators Rafael W. RodriguezJuan Luis TriasJames Trumbull
Crew members
Gregory K Miller
Scientist, Staff
Rafael W. Rodriguez
Scientist, Staff
Juan Luis Trias
Scientist, Staff
James Trumbull
Scientist, Staff
Affiliate staff Jose Muniz - PR DNR, Technician; Nelson Espinell - PR DNR, Technician; Ensign Victor Sosa - Liasion Officer, Dominican Republic Navy

Data types and categories

Data category: Environmental Data, Imagery, Location-Elevation, Sampling, Seismics
Data type: Turbidity, Photo, Navigation, Biology, Chemistry, Geology, Boomer, Sub Bottom Profiler

Documents: Notes and log books

Name Description
Cruise report hief Scientist's cruise summary of ship movement, equipment and data acquisition notes, data summary, personnel.

Equipment used

Equipment Usage description Data types Datasets
Boomer Boomer (no data reported)
3.5 kHz Sub Bottom Profiler (no data reported)
Shipek grab Geology (no data reported)
Secchi disk Turbidity (no data reported)
SCUBA Biology, Chemistry, Geology (no data reported)
Nikonos camera Photo (no data reported)
Raytheon radar Navigation (no data reported)
Magnavox satellite positioning system Navigation (no data reported)
Single channel hydrophone Air Gun / Water Gun, Boomer, Bubble Gun, Sparker, Sub Bottom Profiler 1

Datasets

Datasets produced in this activity

Dataset name Equipment Description Dataset contact
1981-017-FA-SE-001 Single channel hydrophone microfilm of Nancy K. Soderberg

Publications

Samples collected during this field activity