All Data

Telemetry data from various fish species (primarily Silver Carp [Hypophthalmichthys molitrix]) were collected across 10 embayments (stations) in Kentucky Lake and Lake Barkley, KY, USA. Data were collected during the winter periods (December to March) of 2021-2025. Water quality data were recorded for the same stations during the same periods. Data also include the deployment locations...

This dataset includes water-quality data and saturated hydraulic conductivity based on field measurements of infiltration at two stormwater filters in Coon Rapids, Minnesota. The two filters include: (1) Woodcrest which consists of side-by-side filter beds, one containing an iron-enhanced sand media and the other containing iron-enhanced sand plus biochar, and (2) Epiphany which consists...

This data release includes 2025 data for the Louisiana Outer Coast Restoration Project for Shell Island. Specifically, this data release includes a detailed habitat map, general habitat map, and georeferenced imagery. These habitat maps are developed using the methods and classification scheme from Louisiana Coastal Protection and Restoration Authority’s (CPRA) Barrier Island...

Sea otters within the northern Knight Island complex of western Prince William Sound (WPWS), Alaska, where lingering oil from the 1989 Exxon Valdez oil spill and delayed ecosystem recovery was well documented, were targeted for study to: (1) describe the extent of intertidal foraging, and (2) estimate rates at which they encountered lingering oil while foraging (Bodkin et al. 2012).

This data release contains the boundaries of assessment units and input data for the assessment of undiscovered conventional gas resources of the North Slope Province of Arctic Alaska. The assessment unit is the fundamental unit used in the National and Global Oil and Gas Assessment (NAGA) Project for the assessment of undiscovered oil and gas resources. The assessment unit is defined...

The luminescence data consists of 14 cores that provide the geochronology of the eastern principal fault of the Meeman-Shelby horst. The M-S fault has ~ 23 m of down-to-the-east displacement on the base of 16.2 ka Pleistocene alluvium, and 10 m of this displacement occurred between ~ 16.2 ka and ~ 12.7 ka, with an average vertical slip rate of 2.9 mm/yr. The base of the 12.7 ka Holocene...

This report summarizes the dating results from sedimentary deposits sampled by the Coastal and Marine Science Center and analyzed at the USGS Luminescence Geochronology Laboratory. Within this report, we detail the luminescence measurement, equivalent dose determination, and dating-related calculations. We recommend that this report be included as the supplementary material for any...

The Little Salmon Fault zone (LSF) is a principal upper-plate fault within the SCSZ that daylights approximately 18-22 km above the shallowly dipping megathrust interface at latitude ~40.5°N. This data release contains luminescence data from five samples and radiocarbon data from fifteen samples collected from a fault-perpendicular trench across the LSF. These samples, which produced...

Data release containing luminescence data for five samples, radiocarbon data for six samples, and one pollen count associated with three paleoseismic trenches at the Chalk Hill site on the northern section of the Rodgers Creek Fault, part of the dextral San Andreas fault system in northern California. We document at least three active fault strands of the northern Rodgers Creek Fault...

Annual Aboveground Net Primary Production (ANPP) is the net aboveground primary production in a given area in a calendar year. As such, it is a key metric of ecosystem health, carbon cycling, and the amount of energy available to herbivores. We model ANPP for Badlands National Park and surrounding region by combining field-measured herbaceous biomass data, Harmonized Landsat Sentinel...

This dataset contains masks for six Landsat scenes in the northern U.S. Great Plains. Masks were created manually to enable analysis of the entire available time series (April-October, 1972-2015). Automatic cloud masking was used as a starting point, with data from the Fmask masking algorithm available for reference. Automatic masks were then edited by hand (by the author) to reduce...

The Sacramento River supplies most of the freshwater to the Sacramento-San Joaquin Delta (Delta). Phytoplankton are an important food source for zooplankton and pelagic fish in the Delta. Using a boat-based flow-through system, water quality parameters were mapped along the Sacramento River on August 11, 2025. The mapping began at Tisdale Weir, north of Sacramento, and extended...