1,639 datasets found
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Federal
Backscatter [7125]-- Offshore of Monterey, California
Department of the Interior —
This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of Monterey map area, California. Backscatter data are provided as separate grids... -
Federal
Results from isotope analysis of authigenic carbonates collected offshore the U.S. Mid- and South Atlantic
Department of the Interior —
Geochemical analysis of carbonate rock samples collected from seep fields on the RB1903 and AT41 research expeditions in the U.S. Mid- and South Atlantic. Samples... -
Federal
Northern California cross-shore transects for CoSMoS 3.2
Department of the Interior —
Cross-shore transects (CSTs) developed for Coastal Storm Model (CoSMoS) work in Northern California 3.2 are presented. 3,528 CSTs are numbered consecutively from 8067... -
Federal
Unprocessed aerial imagery from 6 May 2020 coastal survey of Southern California.
Department of the Interior —
This is a set of 2167 oblique aerial photogrammetric images and their derivatives, collected from Santa Barbara Channel with a fixed-lens digital camera from a crewed... -
Federal
Sediment grain-size distributions from vibracores collected in Searsville Lake, Jasper Ridge Biological Preserve, Stanford, California
Department of the Interior —
This portion of the data release presents sediment grain-size data from vibracores collected from Searsville Lake, Jasper Ridge Biological Preserve, Stanford,... -
Federal
A bathymetric terrain model of multibeam sonar data collected between 2005 and 2018 along the Queen Charlotte Fault System in the eastern Gulf of Alaska from Cross Sound, Alaska to Queen Charlotte Sound, Canada. (30-meter resolution, 32-bit GeoTIFF, UTM 8 WGS 84, WGS 84 Ellipsoid)
Department of the Interior —
This data publication is a compilation of six different multibeam surveys covering the previously unmapped Queen Charlotte Fault offshore southeast Alaska and Haida... -
Federal
Hindcast (1981-2010) and projected (2011-2100) coastal storm events, including duration, wave conditions, and storm surges in the vicinity of Arey Lagoon and Barter Island, Alaska
Department of the Interior —
Numerically modeled ocean storm conditions of hindcast (1981-2010) and projected (2011-2100) storm events in the nearshore region of Arey Lagoon, Alaska. Storms were... -
Federal
Parent and alkylated polycyclic aromatic hydrocarbons (PAHs) in watershed soil and reef sediment at Olowalu, Maui, 2022
Department of the Interior —
Seventy six parent and alkylated polycyclic aromatic compounds, including polycyclic aromatic hydrocarbons (PAHs), were quantified in watershed and reef sediment from... -
Federal
Seafloor character--Offshore of Bodega Head, California
Department of the Interior —
This part of DS 781 presents the seafloor-character map Offshore of Bodega Head, California (raster data file is included in "SeafloorCharacter_BodegaHead.zip," which... -
Federal
Benthic habitats of the coral reef ecosystem off the coast of Pu'uhonua O Honaunau (PUHO) National Historical Park
Department of the Interior —
A benthic habitat polygon coverage has been created of the coral reef ecosystem off the coast of Pu'uhonua O Honaunau (PUHO) National Historical Park on the Kona... -
Federal
Census counts of benthic foraminifera from core 721-1 obtained in 2002 off San Francisquito Creek in South San Francisco Bay
Department of the Interior —
This data release provides census counts of benthic foraminifera in sediments of a core obtained off San Francisquito Creek in South San Francisco Bay. -
Federal
Census counts of the non-indigenous benthic foraminifera Trochammina hadai Uchio obtained in 1983-2024 in San Francisco Bay, California (ver. 2.0, May 2025)
Department of the Interior —
This data release provides census counts of the non-indigenous benthic foraminifera Trochammina hadai Uchio in surface sediment samples obtained in San Francisco Bay,... -
Federal
CTD profiles from a tidal creek in Corte Madera Marsh, Northern San Francisco Bay, California, 2022-2023
Department of the Interior —
CTD profiles were collected by the U.S. Geological Survey (USGS) Pacific Coastal and Marine Science Center to measure the physical characteristics of Corte Madera... -
Federal
Reprocessed legacy seismic-reflection data from USGS field activity B-1-72-SC collected offshore southern California
Department of the Interior —
Seismic-reflection data were collected offshore southern California in 1972 aboard the USNS Bartlett (USGS Field Activity B-1-72-SC). In 2021 these legacy data were... -
Federal
Conductivity-Temperature-Depth (CTD) profile data in the National Park of American Samoa, Tutuila, American Samoa, 2015
Department of the Interior —
Spatial surveys of water column physical properties were acquired with a conductivity-temperature-depth (CTD) profiler for four days in February 2015 and one day in... -
Federal
October 2016 bathymetry (MLLW) of Coyote Creek and Alviso Slough, South San Francisco Bay, California
Department of the Interior —
1-m resolution bathymetry collected in Coyote Creek and Alviso Slough in October 2016. Projection = UTM, zone 10 in meters, Horizontal Datum = NAD83 (CORS96),... -
Federal
Wave observations from bottom-mounted pressure sensors in Bellingham Bay, Washington from Dec 2017 to Jan 2018
Department of the Interior —
RBRduo pressure and temperature sensors (early 2015 generation), mounted on aluminum frames, were moored in shallow (< 6 m) water depths in Bellingham Bay,... -
Federal
Digital Shoreline Analysis System (DSAS) version 5.0 transects with bluff rate change calculations for the north coast of Barter Island Alaska, 1950 to 2020
Department of the Interior —
This dataset consists of rate-of-change statistics for the coastal bluffs at Barter Island, Alaska for the time period 1950 to 2020. Rate calculations were computed... -
Federal
Minisparker seismic-reflection data collected southwest of Montague Island and southwest of Chenega, Alaska during field activity 2014-622-FA
Department of the Interior —
High-resolution single channel minisparker seismic-reflection data were collected by the U.S. Geological Survey and the Alaska Department of Fish and Game in May 2014... -
Federal
Seafloor photographs and location data, West Hawaii, 2010-2011
Department of the Interior —
Seafloor photographs were collected by SCUBA divers along pre-determined transects using an underwater digital camera following benthic survey protocols developed by...
1,639 datasets found