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High-resolution single-channel Chirp and minisparker seismic-reflection data were collected by the U.S. Geological Survey in March and April 2007, offshore San Mateo County, California. Data were collected aboard the R/V Fulmar during field activity F-02-07-NC. Chirp data were collected using an EdgeTech 512 chirp subbottom system and were recorded with a Triton SB-Logger. Minisparker data were collected using a SIG 2-mille minisparker sound source combined with a single-channel streamer, and both were recorded with a Triton SB-Logger.
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Bathymetry and Elevation,
CMHRP,
Coastal and Marine Hazards and Resources Program,
Elevation,
Geophysics, All tags...
Half Moon Bay,
Marine Geology,
North Pacific Ocean,
Oceans,
PCMSC,
Pacific Coastal and Marine Science Center,
Pacific Ocean,
Pacifica,
San Francisco,
San Gregorio,
San Mateo County,
State of California,
U.S. Geological Survey,
USGS,
geoscientificinformation,
geospatial datasets,
marine geophysics,
seismic reflection profiling,
sub-bottom profiling, Fewer tags
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High-resolution single-channel Chirp seismic-reflection data were collected by the U.S. Geological Survey in March and April 2007 from Pacifica to Half Moon Bay, offshore San Mateo County, California. Data were collected aboard the R/V Fulmar, during field activity F-02-07-NC. Chirp data were collected using an EdgeTech 512 chirp subbottom system and recorded with a Triton SB-Logger.
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Bathymetry and Elevation,
CMHRP,
Coastal and Marine Hazards and Resources Program,
Elevation,
Half Moon Bay, All tags...
North Pacific Ocean,
Oceans,
PCMSC,
Pacific Coastal and Marine Science Center,
Pacific Ocean,
Pacifica,
San Francisco,
San Mateo County,
State of California,
U.S. Geological Survey,
USGS,
geoscientificinformation,
geospatial datasets,
marine geophysics,
seismic reflection profiling,
sub-bottom profiling, Fewer tags
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This data release contains information on gravity cores that were collected by the U.S. Geological Survey in the area of San Pablo Bay and Carquinez Strait, California in 1990, 1991, and 2000. Ten (10) pdf files describe gravity cores that were split, photographed, and imaged by X-rays, and another pdf file contains a core-log legend. In addition, a shapefile provides sample collection data. Seventy-two gravity cores were collected by the U.S. Geological Survey in 1990, 1991, and 2000 from San Pablo Bay and Carquinez Strait, California. Gravity cores from San Pablo Bay contain bioturbated laminated silts and sandy clays, whole and broken bivalve shells (mostly mussels), fossil tube structures, and fine plant or...
Categories: Data;
Types: Citation,
Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: California,
Carquinez Strait,
Marine Geology,
Oceans > marine sediments > sedimentation,
San Francisco Bay, All tags...
San Pablo Bay,
USA,
environment,
geoscientificInformation,
gravity coring,
oceans,
stratigraphy, Fewer tags
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High-resolution single-channel minisparker seismic-reflection data were collected by the U.S. Geological Survey in March and April 2007 from San Francisco to San Gregorio, offshore San Mateo County, California. Data were collected aboard the R/V Fulmar, during field activity F-02-07-NC. Minisparker data were collected using a SIG 2-mille minisparker sound source combined with a single-channel streamer, and recorded with a Triton SB-Logger.
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Bathymetry and Elevation,
CMHRP,
Coastal and Marine Hazards and Resources Program,
Elevation,
North Pacific Ocean, All tags...
Oceans,
PCMSC,
Pacific Coastal and Marine Science Center,
Pacific Ocean,
San Francisco,
San Gregorio,
San Mateo County,
State of California,
U.S. Geological Survey,
USGS,
geoscientificinformation,
geospatial datasets,
marine geophysics,
seismic reflection profiling,
sub-bottom profiling, Fewer tags
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