| Identifier | 1993-025-FA | ||||||||
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| Alternate names | JEAN-A 1993 Leg 01 | ||||||||
| Purpose | Collect sediment samples and high-resolution seismic reflections profiles; dive. | ||||||||
| Location | Grappler Bank, south coast, Puerto Rico, United States, Caribbean Sea, North America, North Atlantic; | ||||||||
| Summary | Beach sampling was conducted 10/06/93; shallow water sediment samples were collected 10/10/93 aboard a rubber boat. | ||||||||
| Comments | Project = Puerto Rico Marine Geologic Maps, Puerto Rico Marine Geologic Maps | ||||||||
| Platform |
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| Itinerary |
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| Bounds |
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| Organization |
384 Woods Hole Road
Quissett Campus
Woods Hole, MA02543-1598
(508) 548-8700
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| Principal investigators | Kenneth Parolski | ||||
| Crew members |
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| Affiliate principal | Juan Luis Trias - USGS BAMG-San Juan | ||||
| Affiliate staff | Juan Trias - ch. sci.; Milton Carlo - geologist, San Juan |
| Data category: | Location-Elevation, Seismics, Sampling |
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| Data type: | Navigation, Boomer, Sub Bottom Profiler, Geology, Biology, Chemistry |
| Name | Description |
|---|---|
| Cruise report | Chief Scientist's cruise report including personnel, purpose, equipment, tabulated information, sample locations. |
| Navigation log | GPS and DGPS navigation printout with 5-minute fixes containing julian day, time, latitude, longitude, speed, bearing and hand annotations for start and end of lines. |
| Cruise log | Seismic log with start and end of lines, waypoints (time only recorded) for grab samples. |
| Equipment | Usage description | Data types | Datasets |
|---|---|---|---|
| DGPS | Navigation | 2 | |
| Huntec profiling system (500-2500 Hz) | Boomer | (no data reported) | |
| 3.5 kHz | Sub Bottom Profiler | 2 | |
| Shipek grab | Geology | (no data reported) | |
| Van Veen grab sampler | Geology | (no data reported) | |
| SCUBA | Biology, Chemistry, Geology | (no data reported) |
| Dataset name | Equipment | Description | Dataset contact |
|---|---|---|---|
| 1993-025-FA-LN-001-01 | DGPS | Seismic trackline map. | Nancy K. Soderberg |
| 1993-025-FA-LN-002 | DGPS | Floppy disk(s) containing NAV-GPSL1-4, NAV-DGPSL4A-11, NAV-DGPSL14-18*, NAV-DGPSL12-25, NAV-GPSGRABS1-25, NAV-DGPS, NAV-DGPSSTA35-73, NAV-RAWDGPS, NAV-EDITDGPS, | Nancy K. Soderberg |
| 1993-025-FA-SE-001 | 3.5 kHz | Collection of paper record displays of seismic data (3.5K) for lines | Nancy K. Soderberg |
| 1993-025-FA-SE-002 | 3.5 kHz | microfilm of | Nancy K. Soderberg |
