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Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions Shapefile (2) Types Downloadable (2) OGC WFS Layer (2) OGC WMS Layer (2) Shapefile (2) Citation (1) Contacts Janet Tilden Watt Geology, Minerals, Energy, and Geophysics Science Center U.S. Geological Survey Jared R Peacock U.S. Geological Survey - ScienceBase More... Categories Data (2) Tag Types Theme (2) Place (2) Harvest Set (1) USGS Scientific Topic Keyword (1) Tag Schemes Geographic Names Information System (GNIS) (2) None (1) General (1) USGS Thesaurus (1) Global Change Master Directory (GCMD) (1) ISO 19115 Topic Category (1) Common Geographic Areas (1) More... View Results as: JSON ATOM CSV

Magnetotelluric data from San Pablo Bay, California This dataset consists of 14 magnetotelluric (MT) stations collected in 2015 near San Pablo Bay, California along a east-northeast profile. The U.S. Geological Survey acquired these data to understand the fault geometry of the Hayward Fault and the Rodgers Creek Fault. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Apparent Resistivity, California, Contra Costa County, Earth Magnetic Field, GMEGSC, All tags... Geology, Minerals, Energy, and Geophysics Science Center, Geophysics, GeoscientificInformation, Impedance, MT, Magnetotellurics, NHP, Natural Hazards Program, Phase, San Pablo Bay, Time Series, Tipper, USGS Science Data Catalog (SDC), electromagnetic surveying, geophysics, magnetotelluric surveying, Fewer tags Chirp seismic-reflection data: San Pablo Bay, California This data release includes chirp seismic-reflection data collected in 2014 aboard the USGS R/V Snavely in San Pablo Bay, part of northern San Francisco Bay. These data were acquired to image the shallow geologic structure, particularly that related to the Hayward and Rodgers Creek Faults. Approximately 200 km of marine seismic-reflection data were collected along primarily northeast and northwest-trending profiles spaced 1-km apart using an Edgetech 512 chirp sub-bottom profiler that was towed alongside the vessel on a sled at the sea surface. Data were acquired using a 2-12 kHz sweep with a 20 ms length fired 6 times per second. Initial processing included subsampling at twice the sample interval to make swell... Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Bathymetry, Continental Margins, Contra Costa County, Mare Island, Marin County, All tags... PCMSC, Pacific Coastal and Marine Science Center, Pinole, Pinole Point, San Francisco Bay, San Pablo Bay, Sears Point, Solano County, Sonoma County, State of California, Tubbs Island, U.S. Geological Survey, USGS, Vallejo, data release, geoscientificInformation, oceans, seismic-reflection, Fewer tags