All Data

The diatom biochronology of ODP Holes 682A and 688E provides a nearly complete offshore reference section to correspond with onshore studies of the Miocene age materials of the East Pisco Basin of Southern Peru, which is known for its excellent preservation of fossil vertebrates. From these holes a nearly complete sequence of low latitude and northeastern Pacific diatoms has been...

Sequoia sempervirens (coast redwood) trees were sampled for a dendroseismological investigation along the North Coast Section of the San Andreas Fault, and the data were fully analyzed, interpreted, and discussed in a journal article and supplemental material (Carroll et al., 2025). Here, were provide data associated with this work: 1200 dpi resolution images of tree cores and stumps...

These data are derived from laser scanning surveys of the San Andreas Fault and surrounding groves of trees in Fort Ross State Historic Park, California. Surveys were performed on May 13, 2013 and June 19–20, 2024. The second survey was performed specifically to document the morphology of trees that show signs of past earthquake damage, four of which were sampled for dendroseismology...

The data release includes a fish sampling dataset and a dataset of estimates of stream temperature and discharge. These datasets were created to assess how Yellowstone cutthroat trout (Oncorhynchus virginalis bouvieri; formally Oncorhynchus clarkii bouvieri) responded to interannual changes in stream temperature and discharge and the occurrence of non-native brown trout (Salmo trutta)...

This dataset contains shapefiles that describe topographic long profiles of recent Martian gully flows recording various information about the flow and host gully. Each profile has some or all of the following: a profile of the active flow, a profile of the full gully, the location of the channel mouth, a profile recording different types of activity, a shapefile with locations of...

This data release consists of well temperature logs from Long Valley Caldera, California, which have been measured to characterize the spatial and temporal variations of the subsurface heat flow. Two methods were used to measure temperatures. The first method, a portable hand cranked reel with a platinum resistance thermometer (PRT), with an accuracy and precision of 0.1 degrees Celsius...

These spatial layers were created to provide estimates of non-native species invasion risk across the contiguous United States based on proximity to human population centers and transportation corridors, and proximity to known locations of non-native species. To calculate the human transport risk layer we estimated the proximity to human population centers, transportation corridors, and...

This data release summarizes and documents the results of computations in support of the enhanced geothermal systems (EGS) fact sheet estimating electric-power resource potential for the Great Basin, USA (Burns and others, 2025b). All computations use the equations and best estimate values of parameters given in Burns and others (2025a). Temperature at each depth from Burns and others...

In support of the U.S. Geological Survey (USGS)-Next Generation Water Observing System (NGWOS) program, water quality data were collected in 2022-2023 in the Illinois River Basin—the third USGS Integrated Water Science (IWS) basin. These data were collected to document spatial heterogeneity in water quality across seasons and hydrologic conditions and to improve predictions of carbon and...

This data release includes digital geographic information system (GIS) data which was extracted from the U.S. Geological Survey Professional Paper 1300, volumes 1 and 2. Included are 14 shapefiles comprised of points, lines, and polygons representing the items shown in the page size figures from the reports, and one .lyrx symbology file for use in ArcGIS Pro. Also included are 364...

This dataset includes geochemical analytical results of rock samples sourced from drill core and hand specimens from the South Kawishiwi, Bald Eagle, Crocodile Lake, Cucumber Lake intrusions, and the Logan Sills, in the Duluth Complex, Minnesota. The dataset includes whole-rock and elemental geochemistry information with analysis methods used and qualifier (filtered) information where...

The USGS Wyoming-Montana Water Science Center (WY–MT WSC) completed a report (Siefken and others, 2025) documenting methods for peak-flow frequency analysis following implementation of the Bulletin 17C guidelines. This data release, published in cooperation with the Wyoming Water Development Office, presents peak-flow frequency analyses for selected streamgages in Wyoming, based on data...