Bathymetry of the upper continental rise in the vicinity of a sewage sludge dumpsite near 39° N, 72° W, offshore New Jersey and New York
No abstract available.
New Jersey, New York↗
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Abundances of major elements and sedimentary components in cuttings from the Repetto, Sisquoc, and Monterey Formations, OCS P-0188 H-1 and H-2 wells, Hondo oil field, offshore Santa Barbara-Ventura Basin, Southern California
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Open-File Report↗
Onshore-offshore wide-angle seismic recordings of the 1989 Alaskan EDGE profile: Five-day recorder data
No abstract available.
Alaska↗
Sand-sized heavy-mineral distributions in offshore insular shelf sediments of north-central Puerto Rico
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Open-File Report↗
Onshore-offshore wide-angle seismic recordings of the San Francisco Bay Area Seismic Imaging eXperiment (BASIX); data from the Northern California Seismic Network
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Open-File Report↗
40Ar/39Ar ages of volcanic rocks from offshore southern and peninsular California and the Southern California Borderland
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Open-File Report↗
Variations in titanium and chromium concentrations in magnetite separates from beach and offshore sediments, San Francisco and San Mateo counties, California; Part A
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Open-File Report↗
Sand Resource Survey Offshore Sand Key, Pinellas County, Florida
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Open-File Report↗
Onshore-offshore wide-angle seismic recording in October 1994 near Cape Blanco, Oregon
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Open-File Report↗
Offshore geologic framework and sedimentology of the Gulf of Alaska; selected bibliography of U.S. Geological Survey Studies (1970-Present)
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Open-File Report↗
Mapping the sea floor geology offshore of the New York-New Jersey metropolitan area using sidescan-sonar: Preliminary report
No abstract available.
New Jersey, New York↗
Quaternary geologic investigations of the continental shelf offshore southern Washington and northern Oregon
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Open-File Report↗
Preliminary evaluation of recent movement on structures within the Santa Monica basin, offshore southern California
No abstract available.
California↗
Multibeam bathymetric and backscatter maps of the upper Hudson Shelf Valley and adjacent shelf, offshore of New York
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Open-File Report↗
Map of Quaternary faults and folds of Panama and its offshore regions = Mapa de fallas y pliegues Cuaternarios de Panama y regiones oceanicas adyacentes
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Open-File Report↗
Map of Quaternary faults and folds of Panama and its offshore regions; a project of International Lithosphere Program Task Group II-2, major active faults of the world
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Open-File Report↗
Comparison of offshore and onshore gas occurrences, Eel River basin, northern California
The Eel River basin of northern California is a upper Cenozoic depocenter containing more than 3,000 meters of sedimentary rock located near the Mendocino triple junction. Active tectonism has resulted in folding, faulting and rapid sedimentation. Both thermogenic and microbial hydrocarbons are known to be present in the sediments. In August 1997, we sampled two submarine gas seeps, one at a water depth of 520 m that supports a chemosynthetic-based ecosystem very near an area of previously recovered gas hydrate. Another vent site was sampled in sand covered with white bacterial mats at a water depth 41 m. We compared the hydrocarbon gas composition and methane isotopic composition of these seeps with land-based gas occurrences that include: 1) a gas seep and 2) gas from a 2360 m-deep gas well.
California↗