| Identifier | 1985-035-FA | ||||||||
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| Alternate names | 85-G-11 | ||||||||
| Purpose | Primary objectives were to acquire: 1) shallow to intermediate depth penetration seismic reflection data with USGS seismic reflection system; 2) intermediate to deep depth penetration wide-angle seismic reflection and refraction data with the USGS Ocean Bottom Seismometer (OBS) system; and 3) high-quality gravity and navigation data. | ||||||||
| Location | Gulf of Maine, United States, North America, North Atlantic, | ||||||||
| Summary | Seismic reflection/refraction, gravity, magnetic, and navigation data acquired. Multichannel seismic reflection (MCS): 11 lines, totaling 1305 km; OBSes: 8 lines, 28 deployments; Gravity-box surveys for navigation-gravity calibration: 2. | ||||||||
| Info derived | Morphology; | ||||||||
| Comments | The cruise report was not specific as to what personnel were on the ship. Names were taken from the report summary that appeared to have some cruise function. Original Center People field contained: Kim Klitgord, Chief Scientist; Greg Miller, seismic acquisition systems; Dave Nichols, seismic acquisition systems; Tom O'Brien, seismic acquisition systems; David Mason, air-gun compressor system; Barry Irwin, Navigation/gravity systems; Jim Dodd, Navigation/gravity systems; Corina Savela, Navigation/gravity systems; David Leeds, GFA; Sarah Dunlap, GFA; Debbie Hutchinson; Anne Trehu. Project = USGS Deep Crustal Program, USGS Deep Crustal Program | ||||||||
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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 | Kim D. Klitgord | ||||||||||||||||||||||||
| Crew members |
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| Affiliate staff | Wally Bothner - UNH; John Brooks - GFA, UNH; John Unger - USGS-Reston; Oscar Febres-Cordero - air-gun compressor system, U. Texas-Austin; David Taylor - USGS-Denver; David Stewart - USGS-Reston; Charlie McClennen - Colgate Univ.; James McCullough - WHOI; David Turner - LaCoste Romberg Co. |
| Data category: | Seismics, Electro-Magnetic, Location-Elevation |
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| Data type: | Multichannel, Magnetics, Gravity, Navigation, Ocean Bottom Seismometer, Sub Bottom Profiler, Sonobuoy |
| Name | Description |
|---|---|
| Cruise report | Chief Scientist's report with cruise summary, chronology of cruise, personnel, acquisition systems, seismic line information including start, end, waypoints and equipment description, and a trackmap. |
| Data inventory | Cruise Curator's field data inventory. |
| Navigation log | Navigation log including gravity data start and end times, cruise chronology, Loran log with additional comments with regards to seismic shots. The logbook also contains MCS line information and OBS locations. |
| Geophysics log | Geophysics watchstander's log with start and end of lines and tapes; OBS, magnetometer, airgun and streamer deployments and recoveries; equipment configuration and performance notes; data acquisition notes. |
| Observer log | DFS-V Technician's observer's marine report with start and end of files, lines, and tapes; parity; equipment configuration and performance; data acquisition notes |
| Observer log | DFS-V Technician's and Watchstanders' observer's daily report including ship configuration, start and end of files, lines, and tapes; equipment configuration and performance; data acquisition notes. |
| Equipment | Usage description | Data types | Datasets |
|---|---|---|---|
| Multichannel seismics | Multichannel | 4 | |
| Marine magnetometer | Magnetics | (no data reported) | |
| Gravity meter (wh) | Gravity | (no data reported) | |
| Northstar 6000 LORAN-C | Navigation | (no data reported) | |
| Ocean Bottom Seismometer | Ocean Bottom Seismometer | (no data reported) | |
| 3.5 kHz | Sub Bottom Profiler | 1 | |
| Seismic refraction | Sonobuoy | (no data reported) | |
| Loran-C | Navigation | 4 | |
| GPS (wh) | Navigation | (no data reported) | |
| Gyro compass | Navigation | (no data reported) |
| Dataset name | Equipment | Description | Dataset contact |
|---|---|---|---|
| 1985-035-FA-SE-002 | Multichannel seismics | microfilm of | Nancy K. Soderberg |
| 1985-035-FA-SE-003-01 | Multichannel seismics | DEMUX SEG-Y Data for Lines 1 - 11 recovered from 9 track tape | Nancy K. Soderberg |
| 1985-035-FA-SE-003-02 | Multichannel seismics | STACK SEG-Y Data for Lines 1 - 11 recovered from 9 track tape | Nancy K. Soderberg |
| 1985-035-FA-SO-001 | Multichannel seismics | microfilm of | Nancy K. Soderberg |
| 1985-035-FA-SE-001 | 3.5 kHz | Collection of paper record displays of seismic data( 12K) for lines | Nancy K. Soderberg |
| 1985-035-FA-GP-001-01 | Loran-C | Raw navigation recovered from 9 track tape | Nancy K. Soderberg |
| 1985-035-FA-GP-001-02 | Loran-C | Raw navigation recovered from 9 track tape | Nancy K. Soderberg |
| 1985-035-FA-GP-001-03 | Loran-C | Cruise trackline data including latitude, longitude, shot number, date, and time. | Nancy K. Soderberg |
| 1985-035-FA-LN-002 | Loran-C | Digital tape(s) of GR, NV, CPIO-OCABU, OBS, | Nancy K. Soderberg |
