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Cyanobacterial Picoplankton Data Collected from four Kansas Reservoirs during August 2020 through August 2022
This dataset provides the estimated cell abundance and total biovolume for whole-water picoplankton samples collected by the U.S. Geological Survey (USGS) at 25 different sites... -
USGS Measurements of Water Quality in San Francisco Bay (CA), 1969-2015 (ver. 4.0 March 2023)
The U.S. Geological Survey maintains a program of water-quality studies in San Francisco Bay (CA) that began in 1969. This Data Release archives and makes available all... -
Aerial imagery from UAS surveys of beaches at Fort Stevens State Park, OR, and Cape Disappointment State Park, WA, August 2017
This portion of the data release presents the raw aerial imagery collected during the uncrewed aerial system (UAS) survey conducted on the ocean beaches adjacent to the Columbia... -
Empire Gulch Spring Discharge Near Spring Source in Las Cienegas National Conservation Area (2007–2021)
This dataset contains discrete spring discharge measurements collected monthly near the Empire Spring orifice for years 2007–2021. -
Coastwide Reference Monitoring System (CRMS) 2005, 2008, 2012, 2015/2016, 2018, and 2021 land-water matrices, Western Louisiana
Wetland restoration efforts conducted by the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in Louisiana rely on monitoring to determine the efficacy of... -
Bedrock geologic map database for the Durango 1-degree x 2-degree quadrangle, southern Colorado: Contributions to the National Geologic Map (ver. 2.0, June 2024)
This data release presents geologic map data for the bedrock geology of the Durango 1-degree by 2-degree quadrangle. Geologic mapping incorporates new interpretive contributions... -
Mineral Commodity Summaries 2023 - TALC AND PYROPHYLLITE Data Release
This data release contains the U.S. salient statistics and world production data extracted from the TALC AND PYROPHYLLITE data sheet of the USGS Mineral Commodity Summaries 2023. -
Mineral Commodity Summaries 2023 - GRAPHITE (NATURAL) Data Release
This data release contains the U.S. salient statistics and world production data extracted from the GRAPHITE (NATURAL) data sheet of the USGS Mineral Commodity Summaries 2023. -
Mineral Commodity Summaries 2023 - IRON AND STEEL SLAG Data Release
This data release contains the U.S. salient statistics and world production data extracted from the IRON AND STEEL SLAG data sheet of the USGS Mineral Commodity Summaries 2023. -
Mineral Commodity Summaries 2023 - TUNGSTEN Data Release
This data release contains the U.S. salient statistics and world production data extracted from the TUNGSTEN data sheet of the USGS Mineral Commodity Summaries 2023. -
Assessment of Giant Sequoia Mortality and Regeneration within Burned Groves in Sequoia and Kings Canyon National Parks (ver. 3.0, September 2024)
Provided are data containing condition assessments on individual giant sequoia (Sequoiadendron giganteum; SEGI) stems and post-fire regeneration counts within Board Camp,... -
Summary data on the forage base and critical forage taxa for Chesapeake waterbirds
We collated existing quantitative data on avian dietary composition of 58 waterbird species that make use of the Chesapeake Bay. From this database, we quantified the relative... -
Orthomosaic images from UAS surveys of the beaches at Fort Stevens State Park, OR, and Cape Disappointment State Park, WA, August 2017
This portion of the data release presents high-resolution orthomosaic images of the ocean beach at Fort Stevens State Park, OR, and Benson Beach at Cape Disappointment State... -
Intersects for coastal region of Virginia generated to calculate short-term shoreline change rates using the Digital Shoreline Analysis System version 5.1
The U.S. Geological Survey (USGS) has compiled national shoreline data for more than 20 years to document coastal change and serve the needs of research, management, and the... -
Hawaiian Islands probability of excess rainfall conditions under current (2002-2012) and future (2090-2099) scenarios
One of the determinants of runoff is the occurrence of excess rainfall events where rainfall rates exceed the infiltration capacity of soils. To help understand runoff risks, we... -
True vertical thickness shapefile points for the 3D petroleum systems model of the Williston Basin, USA
This describes 28 thickness point shapefiles that represent true vertical thickness (TVT) values by calculating the difference between stratigraphically adjacent formation tops... -
50-Meter Digital Elevation Model of Coastal Bathymetry Collected in 2011 from the Chandeleur Islands, Louisiana (U.S. Geological Survey Field Activity Numbers 11BIM01 and 11BIM02)
As part of the Barrier Island Evolution Research Project, scientists from the U.S. Geological Survey St. Petersburg Coastal and Marine Science Center conducted nearshore... -
l1182cs.m77t - MGD77 data file for Geophysical data from field activity L-11-82-CS in Chukchi Sea, Alaska from 08/27/1982 to 09/16/1982
Single-beam bathymetry, gravity, and magnetic data along with DGPS navigation data was collected as part of field activity L-11-82-CS in Chukchi Sea, Alaska from 08/27/1982 to... -
Gravity Cores and Box Cores from Suisun Bay, San Pablo Bay, and San Francisco Bay, California
This data release contains information on 94 gravity cores and 3 box cores that were collected by the U.S. Geological Survey in the areas of Suisun, San Pablo, and San Francisco... -
KP_Q01.TIF - Kingman Reef and Palmyra Atoll U.S. EEZ GLORIA sidescan-sonar data mosaic (1 of 7) (LCC, 50 m, WGS84)
In 1984, the U.S. Geological Survey (USGS), Office of Marine Geology, launched a program using the Geological LOng-Range Inclined Asdic (GLORIA) sidescan-sonar system to study...