1,978 datasets found
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Federal
Suspended sediment concentrations from water samples collected in San Pablo Bay and Grizzly Bay , California, 2019
Department of the Interior —
Water samples were collected in San Pablo Bay and Grizzly Bay on five days from June through August 2019. The water samples were collected near pre-established USGS... -
Federal
Lipid biomarker analyses (alkanes, sterols and fatty acids) of authigenic carbonates collected on the FK190612 research expedition in the north Pacific Ocean in June and July 2019 along the Cascadia Margin.
Department of the Interior —
Carbonate lipid biomarkers (n-alkanes, fatty acids, and fatty alcohols/sterols) were determined in carbonate rocks collected on the FK190612 research expedition in... -
Federal
X-ray fluorescence (XRF) scans of push cores from Loki's Castle and Favne vent fields, Mohns Ridge, geochem mode
Department of the Interior —
This portion of the data release presents X-ray fluorescence (XRF) data from push cores collected from Loki's Castle and Favne vent fields, on the Mohns Ridge, in the... -
Federal
Unprocessed aerial imagery from 2 March 2016 coastal survey of Central California.
Department of the Interior —
This is a set of 1309 oblique aerial photogrammetric images and their derivatives, collected from Santa Cruz to Monterey with a fixed-lens digital camera from a... -
Federal
Measurements of zinc, oxygen, and pH, from sphalerite and ZnS oxidation in seawater
Department of the Interior —
This data release presents the concentration of zinc, oxygen, pH, temperature, and the time point at which measurements were taken for experimental oxidation work... -
Federal
MGL1111backsutm.asc: Multibeam backscatter data collected by the U.S. Geological Survey in the Bering Sea in 2011 during cruise MGL1111, 100-meter gridded data in Esri gridascii export format, UTM zone 60 coordinates
Department of the Interior —
This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S.... -
Federal
Prospective regions for marine minerals on the Alaska Outer Continental Shelf
Department of the Interior —
This shapefile is of prospective regional outlines of where marine minerals may occur on the Alaska Outer Continental Shelf (OCS). Polygons were hand digitized based... -
Federal
MGL1111bathygeo.tif: Multibeam bathymetry data collected by the U.S. Geological Survey in the Bering Sea in 2011 during cruise MGL1111, 100-meter gridded data in GeoTIFF format, geographic (latitude, longitude) coordinates
Department of the Interior —
This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S.... -
Federal
Survey lines along which interferometric sonar (bathymetric and backscatter) data were collected in 2016 by the U.S. Geological Survey off Town Neck Beach in Sandwich, Massachusetts, during field activity 2016-017-FA (polyline shapefile)
Department of the Interior —
Geophysical and geological survey data were collected off Town Neck Beach in Sandwich, Massachusetts, in May and July 2016. Approximately 130 linear kilometers of... -
Federal
Faults—Point Sur to Point Arguello, California
Department of the Interior —
This part of DS 781 presents data for the faults of the Point Sur to Point Arguello, California, region. The vector data file is included in the... -
Federal
Projected groundwater head in coastal areas around Puget Sound, Washington
Department of the Interior —
Seamless unconfined groundwater heads for coastal groundwater systems around Puget Sound (Washington State) were modeled with homogeneous, steady-state MODFLOW... -
Federal
Trackline navigation for EdgeTech SB-512i chirp and multichannel sparker seismic-reflection data collected in 2013 by Coastal Planning & Engineering, Inc. for the Maryland Energy Administration offshore of the Delmarva Peninsula (polyline shapefiles)
Department of the Interior —
Geologic structure and isopach maps were constructed by interpreting over 19,890 trackline kilometers of co-located multichannel boomer, sparker and chirp seismic... -
Federal
Portion of the 1-meter (m) contours in quadrangle 5 of the Stellwagen Bank Survey Area offshore of Boston, Massachusetts based on bathymetry data collected by the U.S. Geological Survey from 1994-1996
Department of the Interior —
The U.S. Geological Survey (USGS), in cooperation with the National Marine Sanctuary Program of the National Oceanic and Atmospheric Administration (NOAA), has... -
Federal
Benthic Biological Interpretation for California Seafloor Mapping Project
Department of the Interior —
This part of DS 781 presents benthic biological observations of the California coast in support of the California Seafloor Mapping Project. A shapefile and... -
Federal
Unprocessed aerial imagery from 6 April 2024 coastal survey of Central California.
Department of the Interior —
This is a set of 2286 oblique aerial photogrammetric images and their derivatives, collected from Point Lobos to Ragged Point with a fixed-lens digital camera from a... -
Federal
Backscatter B [7125]--Offshore of Fort Ross, California
Department of the Interior —
This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of Fort Ross map area, California. Backscatter data are provided as separate grids... -
Federal
Wave time-series data collected in 2011 in the vicinity of Arey Lagoon and Barter Island, Alaska
Department of the Interior —
Time-series measurements of waves, currents, water levels, sea surface temperatures, ocean salinity, and water, air, and ground temperatures were collected in July... -
Federal
Projected coastal flooding depths for 1-, 20-, and 100-year return interval storms and 0.00, +0.25, +0.50, +1.00, +1.50, +2.00, and +3.00 meter sea-level rise scenarios in American Samoa
Department of the Interior —
This data release provides flood depth GeoTIFFs based on sea-level rise and wave-driven total water levels for the coast of the American Samoa’s most populated... -
Federal
Contours--Offshore Aptos, California
Department of the Interior —
This part of DS 781 presents data for the bathymetric contours for the Offshore of Aptos map area, California. The vector data file is included in... -
Federal
z206sc_video_observations
Department of the Interior —
This part of DS 781 presents video observations from cruise Z206SC in southern California. The vector data file is included in "z206sc_video_observations.zip," which...
1,978 datasets found