Data

This data release includes four files supporting Toney and others (2026), a study of the 2023 Peters Dome landslide. The Peters Dome landslide was a 6.1 million m3 ice–rock avalanche in Denali National Park and Preserve (Alaska) that occurred on September 13, 2023, local time. The coordinates of the source area are (63.1423°, -151.1871°). The files are: A CSV file of the forces exerted...

This dataset consists of 3-component acceleration timeseries that describe ground shaking from simulated Mw6.5+ earthquakes on the Seattle, Tacoma, and southern Whidbey Island faults in Washington State. These were produced in support of the development of simulation-based scenario ShakeMaps, as described in Stone et al. (2026). Individual scenarios span a variety of different source...

Limestone salamanders (Hydromantes brunus) are cryptic terrestrial salamanders about which little is known, including their distribution. Because the salamanders are difficult to detect, survey protocols that estimate detection probabilities are needed to interpret the meaning of negative (non-detection) surveys and better understand the distribution of the salamanders. This study...

This data release includes genotype data for 131 Brodiaea filifolia and 35 Brodiaea santarosae collected throughout Riverside, Orange, and Los Angeles counties in southern California in 2025. The samples were sequenced with restriction site-associated sequencing (RAD-seq) and genotyped at 166,974 single nucleotide polymorphisms (SNPs). Short sequence reads generated for this project are...

This U.S. Geological Survey (USGS) data release contains continuous data from the Roaring Fork, Colorado, cosmic-ray neutron sensor (CRNS) soil moisture monitoring network as well as supplemental soil laboratory analyses and discrete field-based measurements collected in 2023 and 2024 for calibration and validation of CRNS data. The network includes 15 CRNS stations located in the...

This model archive makes available the Soil-Water-Balance (SWB) model used to simulate potential recharge for the Saco Headwaters Watershed. This model was used to simulate potential recharge (net infiltration) for use in a groundwater model in the same region to understand the effects of water bottling. The model was used to produce a historical simulation (2000 -2021) and a series of...

The U.S. Geological Survey (USGS), in cooperation with the Oklahoma Water Resources Board (OWRB), constructed a Soil-Water-Balance (SWB) model of the High Plains aquifer system (hereinafter referred to as the "Ogallala aquifer" in northwestern Oklahoma. The SWB model as well as supplementary data were used to (1) estimate recharge to the Ogallala aquifer in northwestern Oklahoma, and (2)...

Data from a laboratory study undertaken at the U.S. Geological Survey to investigate solid/water partitioning of per- and polyfluoroalkyl substances (PFAS) in New Hampshire soils and biosolids are presented here. Soils and biosolids used for the experiments were collected using PFAS-free sampling equipment, air dried, gently homogenized, and sieved (soils only). Soil samples were...

The Louisiana State Legislature created the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in order to conserve, restore, create and enhance Louisiana's coastal wetlands. The wetland restoration plans developed pursuant to these acts specifically require an evaluation of the effectiveness of each coastal wetlands restoration project in achieving long-term solutions to...

The Southeast FireMap (SEFM) project is a collaboration between the U.S. Geological Survey (USGS) and Tall Timbers Research Station that aims to improve burned area mapping across the southeastern United States. Tracking prescribed fires and wildfires is essential for effective wildfire risk mitigation, natural resource management, and landscape conservation across both public and...

This dataset is one table with data collected and derived from female polar bears sampled in Alaska's southern Beaufort Sea during 1982-1985. Collected data includes demographic information. Derived data includes blood-based analyte values determined from serum samples. Serum samples were analyzed in 1986 by Evergreen Professional Services (Bothell, WA, USA). It is believed that a...

Southern Wyoming Pesticide Groundwater Sampling Sites