499 datasets found
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Federal
Archive of Digital Boomer Seismic Reflection Data Collected During USGS Cruise 94CCT02, South-Central South Carolina Coastal Region, August 1994
Department of the Interior —
In August of 1994, the U.S. Geological Survey, in cooperation with Coastal Carolina University, conducted marine geophysical surveys in numerous water bodies adjacent... -
Federal
Computed tomography (CT) scans of vibracores collected offshore central California, during field activity 2019-651-FA
Department of the Interior —
This dataset includes computed tomography (CT) scans of sediment cores collected offshore central California in the vicinity of Morro Bay. These data were collected... -
Federal
Chirp sub-bottom data collected in Ozette Lake, Washington, in 2019
Department of the Interior —
Chirp seismic reflection data and associated navigation files were collected in Ozette Lake, Washington, in 2019 for use in regional earthquake hazard assessments... -
Federal
Preliminary hard and soft bottom seafloor substrate map derived from an unsupervised classification of gridded backscatter and bathymetry derivatives at Saipan Island, Commonwealth of the Northern Mariana Islands (CNMI).
National Oceanic and Atmospheric Administration, Department of Commerce —
Preliminary hard and soft seafloor substrate map derived from an unsupervised classification of multibeam backscatter and bathymety derivatives at Saipan Island,... -
Federal
Chirp sub-bottom data collected offshore Northern California during USGS field activity 2019-643-FA
Department of the Interior —
Chirp sub-bottom data were collected by the U.S. Geological Survey in 2019 offshore Humboldt County of northern California to expand data coverage along the southern... -
Federal
Exploring Hydrothermal System Response to Magma Supply and Crustal Thickness Gradients Along the Galapagos Spreading Center 2005
National Oceanic and Atmospheric Administration, Department of Commerce —
In December 2005 and January 2006, an interdisciplinary team of 38 scientists ventured to a deep sea site north of the Galapagos Islands to conduct research on the... -
Federal
Acoustic-backscatter data for Ozette Lake, Washington collected during USGS field activity 2019-622-FA
Department of the Interior —
2-m resolution acoustic-backscatter data were collected during a July 2019 SWATHPlus survey of Ozette Lake, Washington. Data were collected and processed by the U.S.... -
Federal
Grainsize data from vibracores collected in Ozette Lake, Washington, in 2019
Department of the Interior —
Grainsize data were collected from select sediment cores from Ozette Lake, Washington, in 2019. These data were used to investigate submarine landslide deposits... -
Federal
Archive of Digital Boomer Subbottom Profile Data Collected in the Atlantic Ocean Offshore Northeast Florida During USGS Cruises 03FGS01 and 03FGS02 in September and October of 2003
Department of the Interior —
In September and October of 2003, the U.S. Geological Survey (USGS), in cooperation with the Florida Geological Survey, conducted geophysical surveys of the Atlantic... -
Federal
Photoscans of cores collected in Ozette Lake, Washington, between 2019 and 2021
Department of the Interior —
Seismic-reflection data and cores were collected in Ozette Lake, Washington, from 2019 to 2021. These data were used to investigate submarine landslide deposits... -
Federal
Seafloor character--Offshore of Half Moon Bay, California
Department of the Interior —
This part of DS 781 presents the seafloor-character map of the Offshore of Half Moon Bay map area, California. The raster data file is included in... -
Federal
Archive of Digital Boomer Seismic Reflection Data Collected Offshore Northeast Florida during USGS Cruise 02FGS01 in October 2002
Department of the Interior —
In October of 2002, the U.S. Geological Survey (USGS), in cooperation with the Florida Geological Survey (FGS), conducted a geophysical survey of the Atlantic Ocean... -
Federal
U.S. Geological Survey calculated median of wave-current bottom shear stress in the South Atlantic Bight from May 2010 to May 2011 (SAB_median, polygon shapefile, Geographic, WGS84)
Department of the Interior —
The U.S. Geological Survey has been characterizing the regional variation in shear stress on the sea floor and sediment mobility through statistical descriptors. The... -
Federal
Preliminary hard and soft bottom seafloor substrate map derived from an unsupervised classification of gridded backscatter and bathymetry derivatives at French Frigate Shoals, Northwest Hawaiian Islands, USA
National Oceanic and Atmospheric Administration, Department of Commerce —
Preliminary hard and soft seafloor substrate map derived from an unsupervised classification of multibeam backscatter and bathymety derivatives at French Frigate... -
Federal
Photographs of vibracores collected during a Monterey Bay Aquarium Research Institute cruise in February 2019 offshore of south-central California (USGS FAN 2019-603-FA)
Department of the Interior —
This dataset includes photographs of 49 vibracores that were collected by the Monterey Bay Aquarium Research Institute (MBARI) in February 2019 aboard the R/V Western... -
Federal
Orthomosaic imagery from the UAS survey of the coral reef off Waiakane, Molokai, Hawaii, 24 June 2018
Department of the Interior —
This portion of the data release presents a high-resolution orthomosaic image of the coral reef off Waiakane, Molokai, Hawaii. The orthomosaic has a resolution of 2.5... -
Federal
Vegetation biomass and density from three locations in the Sacramento-San Joaquin Delta, California, 2017 to 2018
Department of the Interior —
Vegetation type and density data were collected by the U.S. Geological Survey (USGS) Pacific Coastal and Marine Science Center at three locations in the Sacramento-... -
Federal
Archive of Digital Chirp Sub-bottom Profile Data Collected During USGS Cruises 08CCT02 and 08CCT03, Mississippi Gulf Islands, July and September 2008
Department of the Interior —
In July and September of 2008, the U.S. Geological Survey conducted geophysical surveys to investigate the geologic controls on island framework from Ship Island to... -
Federal
Multi-sensor core logger (MSCL) data of percussion driven gravity cores collected in Alaskan lakes and fjords following the 2018 Anchorage earthquake
Department of the Interior —
This dataset includes multi-sensor core logger (MSCL) data from sediment cores collected from lacustrine and fjord basins in southcentral Alaska following the 2018... -
Federal
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
Department of the Interior —
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...
499 datasets found