Other ID: P-4-85
Status: Completed
Organization(s): USGS, Woods Hole Coastal and Marine Science Center
Funding Program(s):
Principal Investigator(s): Gail Kineke
Affiliate Investigator(s): Byron Ruppel, USGS-Menlo Park
Information Specialist(s):
Data Type(s): Electro-Magnetic: Gravity, Location-Elevation: Navigation, Seismics: Air Gun / Water Gun, Seismics: Boomer
Scientific Purpose/Goals: Collect high-resolution single-channel seismic reflection data near Puerto Rico and the U.S. Virgin Islands. This endeavor was secondary to the collection of gravity data by the USGS-Menlo Park personnel for the Defense Mapping Agency (DMA). This report covers the seismic reflection aspects of the cruise.
Vehicle(s):
Start Port/Location: Roosevelt Roads, Puerto Rico
End Port/Location: Ft. Lauderdale, FL
Start Date: 1985-04-01
End Date: 1985-04-08
Equipment Used: EG&G 234, Magnavox System 5000 integrated navigation system, Single channel hydrophone, Gravity meter (wh), Air gun
Information to be Derived:
Summary of Activity and Data Gathered: Seismic reflection data gathered: Lines 51, 38B, 38A-TRANS, 37, 37A-TRANS, 36-EAST, 36A-TRANS, 35B, 24-EAST, 550-TRANS, 55A-TRANS, 56, 758, 16W, 16WB, 14W, 14WA, 49, 49A-TRANS, 17, TOTO 1, TOTO 2, 69, and 70.
Staff: Gail Kineke
Affiliate Staff:
Jeb Palmer - Seismics; USGS-Menlo Park: Byron Ruppel - Gravity
Larry Kooker - Electrical Tech.
Jeff Stampfer - Mechanical Tech.
Notes: Cruise reports for Field Activities 85004, 85005 and 85007 detail the 3 legs of this project: LEG 2 - 02/28-03/11/1985 (FA 85004); LEG 3 - 03/15/-03/28/1985 (FA 85005); LEG 4 - 04/01-04/08/1985 (FA 85007). Original Center People field contained: Gail Kineke - Seismics; Jeb Palmer - Seismics.
Location:
U.S. Virgin Islands, Puerto Rico, United States, Caribbean Sea, North America, North Atlantic;
| Boundaries | |||
|---|---|---|---|
| North: 19.26505778 | South: 17.32034188 | West: -68.46964272 | East: -64.31149377 |
Platform(s):
 John Wesley Powell |
Edgar, N.T., and Scanlon, K.M., 1987, Single-channel seismic-reflection profiles collected aboard R/V POWELL, Cruises P-2-85, P-3-85, P-4-85 in the nearshore waters around Puerto Rico and the Virgin Islands: U.S. Geological Survey Open-File Report 87-147, 3 p., https://doi.org/10.3133/ofr87147.
| Title | Survey Equipment | Description |
|---|---|---|
| Cruise report | (document not focused on specific equipment) | Chief Scientist's report for 3 legs of cruises (1985-004-FA, 1985-005-FA, and 1985-007-FA) listing personnel for each let as well as purpose, ship configuration, trackmap, and narrative of the cruises including comments on data collected. |
| Data inventory | (document not focused on specific equipment) | Cruise Curator's inventory of data items collected at sea for POWELL Legs P-2 (FA 85004), P-3 (FA 85005), and P-4 (FA 85007). |
| Seismic log | (document not focused on specific equipment) | Seismic log for Leg P-4 only containing airgun and gravity data, equipment configurations, start and end of lines and comments. Cover indicates 3 legs, the content must have been edited to only include the pages pertinent to this cruise. |
| Cruise log | (document not focused on specific equipment) | Ship's log maintained by ship's crew describing ship movement for POWELL cruises from February 28, 1985 through April 11, 1985. |
| Survey Equipment | Survey Info | Data Type(s) | Data Collected |
|---|---|---|---|
| EG&G 234 | --- | Boomer | |
| Magnavox System 5000 integrated navigation system | --- | Navigation | 1985-007-FA-LN-001 (Navigation trackline plot for field activity 85007) 1985-007-FA-LN-001-01 (Composite trackmap for POWELL Legs P-1 (see InfoBank), P-2 (FA 85004), P-3 (FA 85005), and P-4 (FA 85007).) |
| Single channel hydrophone | --- | Air Gun / Water Gun Boomer Bubble Gun Sparker Sub Bottom Profiler | 1985-007-FA-SE-001 ( Collection of paper record displays of seismic data( AIR) for lines ) 1985-007-FA-SE-002 (microfilm of ) |
| Gravity meter (wh) | --- | Gravity | NGDC MGD77 data |
| Air gun | --- | Air Gun / Water Gun |
