Data

A global shapefile delineating prospectivity regions for seafloor massive sulfides (SMS), also known as polymetallic sulfides, was developed to identify seabed regions permissive for hydrothermal sulfide mineralization. The dataset classifies regions according to their relative prospectivity for SMS mineralization using geological and oceanographic parameters, including evidence of...

These data contain county-specified projection scenarios of coastal bluff retreat and associated uncertainty in King County, covering multiple scenarios near- and medium-term periods noted by year.

These data provide an estimate of potential coastal bluff retreat and erosion in response to changing conditions and sea-level rise during the 21st century, to help identify and assess possible areas of vulnerability. Present-day bluff-crest positions used as the baseline for projections are also included. Projections were made using numerical models, historical data, and field...

This data release contains structure-from-motion (SfM) point cloud data from aerial surveys conducted over the southern Monterey Bay littoral cell in Monterey Bay in the month of March from 2016 to 2025 on these dates: 20160308, 20170308, 20180307, 20190304, 20200309, 20210303, 20220312, 20230303, 20240307, and 20250326. Data sources include aerial photographs, digital images collected...

3-m bathymetry and acoustic-backscatter data were collected during a June 2023 multibeam survey of Lake Chelan, Washington. Data were collected and processed by the U.S. Geological Survey (USGS), Pacific Coastal and Marine Science Center (PCMSC) with fieldwork activity number 2023-631-FA. The 3-m data are provided as GeoTIFF images.

This data release contains structure from motion (SfM) photogrammetry products derived from high resolution aerial imagery collected on 11 and 12 January 2025 over the Defense Advanced Research Projects Agency (DARPA) Reefense hybrid oyster reef structures offshore of Tyndall Air Force Base, Florida. The imagery was collected using a Department of the Interior-owned uncrewed aerial...

This data release includes geochemistry data collected from sediments, sediment pore fluids, and high temperature hydrothermal vent fluids from the Galápagos Spreading Center. Samples were collected from Aug - Nov 2023. Data types include total carbon and nitrogen content, carbon and nitrogen stable isotopes, dissolved iron concentrations, and lipid biomarker concentrations.

This data release contains self-potential (SP) electric field data collected at the Escanaba Trough, Central Hill, in the northeast Pacific Ocean during the USGS research expedition in 2022. The datasets were gathered by the autonomous underwater vehicle (AUV) Sentry using a redundant, quasi-three-component electric field sensor with six channels. The release comprises comprehensive time...

This dataset provides wave, water level and non-tidal residual (NTR) timeseries for a reanalysis period and future projections for the mid-century. Data are available at nearshore stations across the Salish Sea and are packaged by county. Data support coastal Storm Modeling System (CoSMoS) scenarios and available for a multiple sea-level conditions (0 - 3 m).

This data release consists of flood hazard maps from compound coastal hazards--specifically sea-level rise (SLR) and projected coastal storms. Products include projected flood depths, flood extents including uncertainties, water elevations, wave heights, velocity hazard, and erosion and sedimentation pattern. These are generated using a suite of numerical models driven by outputs from...

This data release consists of flood hazard maps from compound coastal hazards--specifically sea-level rise (SLR) and projected coastal storms. Products include projected flood depths, flood extents including uncertainties, water elevations, wave heights, velocity hazard, and erosion and sedimentation pattern. These are generated using a suite of numerical models driven by outputs from...

This data release consists of flood hazard maps from compound coastal hazards--specifically sea-level rise (SLR) and projected coastal storms. Products include projected flood depths, flood extents including uncertainties, water elevations, wave heights, velocity hazard, and erosion and sedimentation pattern. These are generated using a suite of numerical models driven by outputs from...