Filters: Tags: Continental Margins (X) > partyWithName: U.S. Geological Survey - ScienceBase (X)

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Swell-filtered, high-resolution seismic-reflection data collected between Shelter Cove and Fort Bragg (northern Califrnia) during field activity B-5-10-NC from 09/20/2010 to 10/01/2010 This dataset includes swell-filtered, high-resolution seismic-reflection data jointly collected by the U.S. Geological Survey (USGS) and Oregon State University in 2010, between Shelter Cove and Fort Bragg in northern California. Types: Citation; Tags: Bathymetry, CMHRP, Coastal and Marine Hazards and Resources Program, Continental Margins, Fort Bragg, All tags... Humboldt County, Mendocino County, Noyo Canyon, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Point Delgada, Punta Gorda, Shelter Cove, State of California, U.S. Geological Survey, USGS, USGS:56e84240e4b0f59b85d71294, distributions, geoscientificInformation, marine geophysics, marine geophysics, oceans, seismic reflection methods, seismic reflection profiling, seismic-reflection, sub-bottom profiling, substrate, Fewer tags Swell-filtered, high-resolution seismic-reflection data collected between Punta Gorda and Fort Bragg (northern California) during field activity B-04-12-NC from 09/17/2012 to 09/25/2012 This dataset includes swell-filtered, high-resolution seismic-reflection data jointly collected by the U.S. Geological Survey (USGS) and Oregon State University in 2012, between Punta Gorda and Fort Bragg in northern California. Types: Citation; Tags: Bathymetry, CMHRP, Coastal and Marine Hazards and Resources Program, Continental Margins, Fort Bragg, All tags... Humboldt County, Mendocino County, Noyo Canyon, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Point Delgada, Punta Gorda, Shelter Cove, State of California, U.S. Geological Survey, USGS, USGS:56e85559e4b0f59b85d712e9, distributions, geoscientificInformation, marine geophysics, marine geophysics, oceans, seismic reflection methods, seismic reflection profiling, seismic-reflection, sub-bottom profiling, substrate, Fewer tags Cenozoic Calcareous Nannofossil Occurrences from Mid-Atlantic Coastal Plain Cores, Wells, and Outcrops In this data release, Cenozoic calcareous nannofossil occurrence charts are provided as Microsoft Excel spreadsheets for 57 cores, wells, or outcrops from the Mid-Atlantic Coastal Plain (Virginia, Maryland, Delaware, and New Jersey) and one core from offshore New Jersey. Samples have been assigned a USGS sample number and are organized by depth below (cores and wells) or height above (outcrops) the land surface. Based on their known stratigraphic position, lithology, and specific calcareous nannofossil species content, each sample, where possible, was assigned to a geologic formation, age, and standard Martini (1971) calcareous nannofossil biostratigraphic zone. Six additional reference files are provided: (1) introductory... Categories: Data; Tags: Mid-Atlantic Coastal Plain, North Atlantic, Stratigraphy, USGS Science Data Catalog (SDC), biostratigraphy, All tags... biota, calcareous nannoplankton, coastal zones, continental margins, core analysis, fUS10 = Delaware, fUS24 = Maryland, fUS34 = New Jersey, fUS51 = Virginia, faunal and floral census (microscopic), fossils, micropaleontology, stratigraphic sections, Fewer tags Navigation data for marine geophysical data collected between Punta Gorda and Fort Bragg (northern California) during field activity B-04-12-NC from 09/17/2012 to 09/25/2012 This dataset includes navigation data for marine geophysical data jointly collected by the U.S. Geological Survey (USGS) and Oregon State University in 2012, between Punta Gorda and Fort Bragg in northern California. Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Bathymetry, CMHRP, Coastal and Marine Hazards and Resources Program, Continental Margins, Fort Bragg, All tags... Humboldt County, Mendocino County, Noyo Canyon, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Point Delgada, Punta Gorda, Shelter Cove, State of California, U.S. Geological Survey, USGS, USGS:57058336e4b0d4e2b75728f1, distributions, geoscientificInformation, marine geophysics, navigational data, oceans, Fewer tags Processed, high-resolution, chirp seismic-reflection data collected in San Pablo Bay (northern California) during field activity 2014-639-FA from 10/06/2014 to 10/10/2014 This dataset includes processed, high-resolution chirp seismic-reflection data collected in 2014 by the U.S. Geological Survey (USGS) in San Pablo Bay, northern California. Types: Citation; Tags: Bathymetry, Bathymetry and Elevation, CMGP, Coastal and Marine Geology Program, Continental Margins, All tags... Contra Costa County, Mare Island, Marin County, 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, geoscientificInformation, oceans, seismic reflection profiling, sub-bottom profiling, Fewer tags Microfossil, grain size, and petrographic data for the Cabin Branch and Cabin Creek (Cappy Avenue) outcrops, Prince George's County, Maryland The Cabin Branch and Cabin Creek (Cappy Avenue) outcrops are located along two small creeks in Prince George’s County, Maryland. The Cabin Branch outcrop contains exposures of silty sands of the Upper Cretaceous Severn Formation, and both outcrops contain Paleocene silty quartz and glauconitic sands of the Danian Brightseat Formation and highly fossiliferous glauconitic quartz sands of the Selandian Aquia Formation. Data from these two locations were generated in order to designate a Principal Reference Section for the Danian age Brightseat Formation. The Cabin Branch outcrop consists of disjunct exposures along an approximately 0.4-mile section of the creek. At the nearby Cabin Creek (Cappy Avenue) outcrop a more... Categories: Data; Tags: Aquia Formation, Brightseat Formation, Cenozoic, Cretaceous, Danian, All tags... Maastrichtian, Maryland, Mesozoic, Mid-Atlantic Coastal Plain, Paleocene, Paleogene, Prince George's, Salisbury Embayment, Sedimentology, Selandian, Severn Formation, Stratigraphy, Tertiary, Thanetian, USGS Science Data Catalog (SDC), biostratigraphy, biota, calcareous nannoplankton, coastal zones, continental margins, faunal and floral census (microscopic), foraminiferans, fossils, geoscientificInformation, lithostratigraphy, micropaleontology, ostracodes, petrography, protists, sediment, sediment analysis, sediment deposition, sedimentology, stratigraphic sections, stratigraphic thickness, Fewer tags Navigation data for marine geophysical data collected between Shelter Cove and Fort Bragg (northern California) during field activity B-5-10-NC from 09/20/2010 to 10/01/2010 This dataset includes navigation data for marine geophysical data jointly collected by the U.S. Geological Survey (USGS) and Oregon State University in 2010, between Shelter Cove and Fort Bragg in northern California. Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Bathymetry, CMHRP, Coastal and Marine Hazards and Resources Program, Continental Margins, Fort Bragg, All tags... Humboldt County, Mendocino County, Noyo Canyon, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Point Delgada, Punta Gorda, Shelter Cove, State of California, U.S. Geological Survey, USGS, USGS:57058336e4b0d4e2b75728f1, distributions, geoscientificInformation, marine geophysics, navigational data, oceans, Fewer tags Navigation data for marine geophysical data collected collected between Fort Bragg and Point Arena (northern California) during field activity C-1-10-NC from 08/09/2010 to 08/15/2010 This dataset includes navigation data for marine geophysical data jointly collected by the U.S. Geological Survey (USGS) and Oregon State University in 2010, between Fort Bragg and Point Arena in northern California. Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Bathymetry, CMHRP, Coastal and Marine Hazards and Resources Program, Continental Margins, Fort Bragg, All tags... Humboldt County, Mendocino County, Noyo Canyon, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Point Delgada, Punta Gorda, Shelter Cove, State of California, U.S. Geological Survey, USGS, USGS:57058487e4b0d4e2b7572b50, distributions, geoscientificInformation, marine geophysics, navigational data, oceans, Fewer tags Chirp seismic-reflection data of USGS field activity 2014-645-FA collected in the outer Santa Barbara Channel, California, between 2014-11-12 to 2014-11-25 (ver. 2.0, March 2020) This data release contains 43 chirp sub-bottom profiles that were collected in November of 2014 from the Catalina and Santa Cruz Basins offshore southern California by the U.S. Geological Survey Pacific and Coastal Marine Science Center. Data were collected aboard the University of California’s R/V Robert Gordon Sproul on USGS cruise 2014-645-FA. Chirp profiles were collected to assess earthquake and submarine landslide hazards offshore southern California. Categories: Data; Types: Citation; Tags: Avalon, Bathymetry and Elevation, CMHRP, Catalina Basin, Catalina Canyon, All tags... Catalina Escarpment, City of Encinitas, City of Huntington Beach, City of Long Beach, City of San Diego, City of Ventura, Coastal and Marine Hazards and Resources Program, Emery Knoll, Gulf of Santa Catalina, Hueneme Canyon, Osborn Bank, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, San Clemente Island, San Nicolas Island, Sant Barbara Island, Santa Barbara Channel, Santa Barbara County, Santa Catalina Island, Santa Cruz Basin, Santa Cruz Canyon, Santa Cruz Island, Santa Monica Basin, Santa Rosa Island, State of California, Two Harbors, U.S. Geological Survey, USGS, Ventura County, continental margins, geoscientificInformation, geospatial datasets, marine geophysics, minisparker, oceans, seismic reflection profiling, seismic reflection profiling, Fewer tags Raw, high-resolution, chirp seismic-reflection data collected in San Pablo Bay (northern California) during field activity 2014-639-FA from 10/06/2014 to 10/10/2014 This dataset includes raw, high-resolution chirp seismic-reflection data collected in 2014 by the U.S. Geological Survey (USGS) in San Pablo Bay, northern California. Types: Citation; Tags: Bathymetry, Bathymetry and Elevation, CMGP, Coastal and Marine Geology Program, Continental Margins, All tags... Contra Costa County, Mare Island, Marin County, 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, geoscientificInformation, oceans, seismic reflection profiling, sub-bottom profiling, Fewer tags Multichannel sparker seismic-reflection data of field activity 2016-656-FA; between Icy Point and Dixon Entrance, Gulf of Alaska from 2016-08-07 to 2016-08-26 This data release contains high-resolution multichannel seismic (MCS) reflection data collected in August of 2016 along the southeast Alaska continental margin. Structure perpendicular MCS profiles were collected along the Queen Charlotte-Fairweather fault. The data were collected aboard the R/V Norseman using a Delta sparker sound source and recorded on a 64-channel digital streamer. Subbottom acoustic penetration spans up to several hundreds of meters, and is variable by location. Categories: Data; Tags: Bathymetry, Bathymetry and Elevation, CMGP, Chatham Strait, Coastal and Marine Geology Program, All tags... Continental Margins, Dixon Entrance, Glacier Bay, Gulf of Alaska, Icy Point, Mount Edgecumbe, Noyes Canyon, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Sitka, State of Alaska, U.S. Geological Survey, USGS, Yakobi Valley, Yakutat, geoscientificInformation, oceans, seismic reflection profiling, sub-bottom profiling, Fewer tags Navigation data for marine geophysical data collected between Point Sal and Refugio State Beach (southern California) during field activity 2014-632-FA from 07/17/2014 to 08/02/2014 This dataset includes navigation data for marine geophysical data, collected by the U.S. Geological Survey (USGS) in 2014, between Point Sal and Refugio State Beach in southern California. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Bathymetry, CMHRP, Coastal and Marine Hazards and Resources Program, Cojo Ranch, Continental Margins, All tags... Government Point, Hollister Ranch, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Point Conception, Point Sal, Point Sal State Beach, Refugio Beach, Santa Barbara County, State of California, U.S. Geological Survey, USGS, geoscientificInformation, geospatial datasets, marine geophysics, navigational data, oceans, seismic reflection profiling, Fewer tags Magnetic-field level data collected between Punta Gorda and Fort Bragg (northern California) during field activity B-04-12-NC from 09/17/2012 to 09/25/2012 This dataset includes Magnetic-field level data jointly collected by the U.S. Geological Survey (USGS) and Oregon State University in 2012, between Punta Gorda and Fort Bragg in northern California. Categories: Data; Types: Citation; Tags: Bathymetry, CMHRP, Coastal and Marine Hazards and Resources Program, Continental Margins, Fort Bragg, All tags... Humboldt County, Mendocino County, Noyo Canyon, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Point Delgada, Punta Gorda, Shelter Cove, State of California, U.S. Geological Survey, USGS, USGS:57044c29e4b0d4e2b7561eda, distributions, geoscientificInformation, magnetic anomaly, magnetometer measurement, marine geophysics, oceans, substrate, Fewer tags Swell-filtered, high-resolution seismic-reflection data collected between Point Sal and Refugio State Beach (southern California) during field activity 2014-632-FA from 07/17/2014 to 08/02/2014 This dataset includes swell-filtered, high-resolution seismic-reflection data, collected by the U.S. Geological Survey (USGS) in 2014, between Point Sal and Refugio State Beach in southern California. Tags: Bathymetry, CMHRP, Coastal and Marine Hazards and Resources Program, Cojo Ranch, Continental Margins, All tags... Government Point, Hollister Ranch, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Point Conception, Point Sal, Point Sal State Beach, Refugio Beach, Santa Barbara County, State of California, U.S. Geological Survey, USGS, distributions, geoscientificInformation, marine geophysics, marine geophysics, oceans, seismic reflection methods, seismic reflection profiling, sub-bottom profiling, substrate, Fewer tags Raw, high-resolution seismic-reflection data collected between Point Sal and Refugio State Beach (southern California) during field activity 2014-632-FA from 07/17/2014 to 08/02/2014 This dataset includes raw, high-resolution seismic-reflection data, collected by the U.S. Geological Survey (USGS) in 2014, between Point Sal and Refugio State Beach in southern California. Tags: Bathymetry, CMHRP, Coastal and Marine Hazards and Resources Program, Cojo Ranch, Continental Margins, All tags... Government Point, Hollister Ranch, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Point Conception, Point Sal, Point Sal State Beach, Refugio Beach, Santa Barbara County, State of California, U.S. Geological Survey, USGS, distributions, geoscientificInformation, marine geophysics, marine geophysics, oceans, seismic reflection methods, seismic reflection profiling, sub-bottom profiling, substrate, Fewer tags Multichannel sparker and minisparker seismic-reflection data of USGS field activity 2014-645-FA collected in the outer Santa Barbara Channel, California, between 2014-11-12 to 2014-11-25 (ver. 2.0, March 2020) This data release contains 35 multichannel sparker and 24 multichannel minisparker seismic reflection (MCS) profiles that were collected in November of 2014 from the Catalina and Santa Cruz Basins offshore southern California by the U.S. Geological Survey Pacific and Coastal Marine Science Center. Data were collected aboard the University of California’s R/V Robert Gordon Sproul on USGS cruise 2014-645-FA. MCS profiles were collected to assess earthquake and submarine landslide hazards offshore southern California. Categories: Data; Types: Citation; Tags: Avalon, Bathymetry and Elevation, CMHRP, Catalina Basin, Catalina Canyon, All tags... Catalina Escarpment, City of Encinitas, City of Huntington Beach, City of Long Beach, City of San Diego, City of Ventura, Coastal and Marine Hazards and Resources Program, Emery Knoll, Gulf of Santa Catalina, Hueneme Canyon, Osborn Bank, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, San Clemente Island, San Nicolas Island, Sant Barbara Island, Santa Barbara Channel, Santa Barbara County, Santa Catalina Island, Santa Cruz Basin, Santa Cruz Canyon, Santa Cruz Island, Santa Monica Basin, Santa Rosa Island, State of California, Two Harbors, U.S. Geological Survey, USGS, Ventura County, continental margins, geoscientificInformation, geospatial datasets, marine geophysics, minisparker, oceans, seismic reflection profiling, seismic reflection profiling, Fewer tags Multichannel minisparker seismic-reflection data of field activity 2015-651-FA; Chatham Strait and Cross Sound, southeastern Alaska from 2015-08-03 to 2015-08-21 This data release contains high-resolution multichannel seismic (MCS) reflection data collected in August of 2015 to explore marine geologic hazards of inland waterways of southeastern Alaska. Sub-bottom profiles were acquired in the inland waters between Glacier Bay and Juneau, including Cross Sound and Chatham Strait. High-resolution seismic-reflection profiles were acquired to assess evidence for active seabed faulting and submarine landslide hazards. The data were collected aboard the US Geological Survey R/V Alaskan Gyre. The seismic-reflection data were acquired using a 500-Joule minisparker source and a 48-channel Geometrics GeoEel digital streamer. Subbottom acoustic penetration spans up to several hundreds... Categories: Data; Types: Citation; Tags: Bathymetry, Bathymetry and Elevation, CMG, CMGP, Chatham Strait, All tags... Coastal and Marine Geology Program, Continental Margins, Cross Sound, Glacier Bay, Juneau, Lynn Canal, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, State of Alaska, U.S. Geological Survey, USGS, geoscientificInformation, minisparker, oceans, seismic reflection profiling, sub-bottom profiling, Fewer tags Multibeam bathymetry data between Cross Sound and Dixon Entrance, offshore southeastern Alaska, collected from 2016-05-17 to 2016-06-12 during field activity 2016-625-FA Multibeam bathymetry data were collected along the Queen Charlotte-Fairweather Fault between Icy Point and Dixon Entrance, offshore southeastern Alaska from 2016-05-17 to 2016-06-12. Data were collected aboard the Alaska Department of Fish and Game R/V Medeia using a Reson SeaBat 7160 multibeam echosounder, Reson 7k Control Center, and HYPACK. This data release contains approximately 4,600 square kilometers of multibeam bathymetry and backscatter data, organized into zip files for each Julian Day of the survey. Categories: Data; Tags: ADFG, Alaska Department of Fish and Game, Baranof Fan, Baranof Island, Barnegat Inlet, All tags... Bathymetry, Bathymetry and Elevation, CMGP, Chatham Strait, Chichagof Island, Coastal and Marine Geology Program, Continental Margins, Cross Sound, Dixon Entrance, Elevation, Heceta Knoll, Mount Edgecumbe, North Pacific Ocean, Noyes Canyon, Oceans, PCMSC, Pacific Coastal and Marine Science Center, Pacific OceanPlace_Keyword: Gulf of Alaska, R/V Medeia, Reson 7160, Sitka, TerraSond, U.S. Geological Survey, USGS, United States of America, WHCMSC, Woods Hole Coastal and Marine Science Center, Yakobi Valley, Yakutat, bathymetry, depth, geoscientificInformation, multibeam echo sounder, multibeam sonar, sea-floor characteristics, seafloor, 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 Raw, high-resolution seismic-reflection data collected between Punta Gorda and Fort Bragg (northern California) during field activity B-04-12-NC from 09/17/2012 to 09/25/2012 This dataset includes raw, high-resolution seismic-reflection data jointly collected by the U.S. Geological Survey (USGS) and Oregon State University in 2012, between Punta Gorda and Fort Bragg in northern California. Types: Citation; Tags: Bathymetry, CMHRP, Coastal and Marine Hazards and Resources Program, Continental Margins, Fort Bragg, All tags... Humboldt County, Mendocino County, Noyo Canyon, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Point Delgada, Punta Gorda, Shelter Cove, State of California, U.S. Geological Survey, USGS, USGS:57059833e4b0d4e2b7572dd7, distributions, geoscientificInformation, marine geophysics, marine geophysics, oceans, seismic reflection methods, seismic reflection profiling, seismic-reflection, sub-bottom profiling, substrate, Fewer tags 1 2 »