| Identifier | J399SF | ||||||||
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| Alternate names | J-3-99-SF | ||||||||
| Purpose | Survey Grizzly Bay and adjacent areas for seasonal changes in bottom morphology and sediment texture | ||||||||
| Description | Chief Scientist: John Chin. Geophysical data (Kleinsidescan, VanVeengrab, boxcore, 3dot5khz) of field activity J-3-99-SF in Grizzly Bay, San Francisco Bay from 11/08/1999 to 11/18/1999 | ||||||||
| Location | San Francisco Bay | ||||||||
| Summary | Re-occupied acoustic and sampling grids established on first cruise (Nov. 1998; J-5-98-SF) | ||||||||
| Info derived | Bottom types, unconsolidated sediment thickness, grain size, x-radiographs of box core slabs | ||||||||
| Comments | Physical data holdings San Francisco Bay Seafloor and Sediment. Associated activities: J-2-99-SF J-3-99-SF J-5-98-SF Staff information imported from InfoBank John Chin (USGS Western Region) - Chief Scientist Andy Stevenson (USGS Western Region) - Geologist Mike Boyle (USGS Western Region) - Electronic Technician Robin Dornfest (USGS Western Region) - Watchstander Page Stites (USGS Western Region) - Watchstander Eilleen Brennan (San Jose State Univ.) - Watchstander Wilson Lee (USGS Western Region) - Watchstander Tom Lorenson (USGS Western Region) - Geochemist Gordon Smith (UC Santa Cruz) - Captain | ||||||||
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| Activity | Geophysical |
| Principal investigators | Chin, John | ||||||||||||||||
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| Data category: | Location-Elevation, Sampling, Seismics, Sonar |
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| Data type: | Navigation, Biology, Geology, Sub Bottom Profiler, Sidescan |
| Equipment | Usage description | Data types | Datasets |
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| VanVeengrab | Geology | 1 | |
| boxcore | Biology, Geology | 1 | |
| 3.5khz | Sub Bottom Profiler | 5 | |
| GPS | Navigation | 4 | |
| Kleinsidescan | Sidescan | 2 |
| Dataset name | Equipment | Description | Dataset contact |
|---|---|---|---|
| Station Information | VanVeengrab | John Chin | |
| Station Information | boxcore | John Chin | |
| NGDC MGD77 data - bathy | 3.5khz | Carolyn Hayashida Degnan | |
| Raw depth (bathymetry) data j-3-99-sf.300 | 3.5khz | John Chin | |
| Raw depth (bathymetry) data j-3-99-sf.301 | 3.5khz | John Chin | |
| Raw depth (bathymetry) data j-3-99-sf.302 | 3.5khz | John Chin | |
| Raw depth (bathymetry) data j-3-99-sf.302_060 | 3.5khz | Provisional best file | John Chin |
| Best file with nav in ArcInfo E00 format | GPS | John Chin | |
| Eotvos/course/speed/distance data j-3-99-sf.070 | GPS | John Chin | |
| Global positioning system (GPS) data j-3-99-sf.060 | GPS | Provisional best file | John Chin |
| Lines | GPS | John Chin | |
| File list | Kleinsidescan | John Chin | |
| Survey information | Kleinsidescan | John Chin |
