USGS Coastal and Marine Geology Program

Coastal & Marine Geology Program

Field Activity Details for field activity 1981-017-FA

Other ID: 81-7 (First Part)

Status: Completed

Organization(s): USGS, Woods Hole Coastal and Marine Science Center

Funding Program(s):

Principal Investigator(s): Rafael W. Rodriguez, Juan Luis Trias, James V. A. Trumbull

Affiliate Investigator(s):

Information Specialist(s):

Data Type(s): Environmental Data: Turbidity, Imagery: Photo, Location-Elevation: Navigation, Sampling: Biology, Sampling: Chemistry, Sampling: Geology, Seismics: Boomer, Seismics: Sub Bottom Profiler

Scientific Purpose/Goals: 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.

Vehicle(s):

Start Date: 1981-06-08

Start Port/Location: San Juan, Puerto Rico

End Date: 1981-06-26

End Port/Location: San Juan, Puerto Rico

Equipment Used: Boomer, 3.5 kHz, Grab sampler - Shipek, Secchi disk, SCUBA, Nikonos camera, Raytheon radar, Magnavox satellite positioning system, Single channel hydrophone

Information to be Derived:

Summary of Activity and Data Gathered: Cruise related to work done in second part, cruise report 81020. Seismic lines: 54; Sediment samples: 111 (SDR 01-111).

Staff: Gregory Miller, Rafael W. Rodriguez, Juan Luis Trias, James V. A. Trumbull

Affiliate Staff:
Jose Muniz - PR DNR
Technician; Nelson Espinell - PR DNR
Technician; Ensign Victor Sosa - Liasion Officer
Dominican Republic Navy

Notes: 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.

Location:

south coast of the Dominican Republic, Puerto Rico, Caribbean Sea, North America, North Atlantic;

Boundaries
North: 18.5 South: 18 West: -70 East: -67.1

Platform(s):

photo of Jean A
Jean A

Publications

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
Boomer --- Boomer
3.5 kHz --- Sub Bottom Profiler
Grab sampler - Shipek --- Geology
Secchi disk --- Turbidity
SCUBA --- Biology
Chemistry
Geology
Nikonos camera --- Photo
Raytheon radar --- Navigation
Magnavox satellite positioning system --- Navigation
Single channel hydrophone --- Air Gun / Water Gun
Boomer
Bubble Gun
Sparker
Sub Bottom Profiler
1981-017-FA-SE-001 ( microfilm of )