Data

Hydrologic and geophysical data were collected in 2023-2025 near the Perigo Mine in Gilpin County, Colorado. Two boreholes (P9 and P10) were drilled in the fall of 2023. The drill site is located on a forested mountain hillslope near abandoned mining infrastructure at an elevation of about 2,970 meters. The boreholes were continuously cored using a wireline HQ-sized coring system through

This data release provides geodetic Global Positioning System (GPS) data collected in 2023 and terrestrial laser scanning (TLS) data collected in 2012 and 2024 to support land-surface subsidence assessments in the southern Coachella Valley and Mission Springs subbasin. GPS measurements were acquired during two 2023 campaigns using seven dual‑frequency Trimble NetRS receivers, Trimble...

The Great Basin of the United States of America (USA) spans nearly all of Nevada, much of Utah, and parts of Arizona, California, Oregon, Idaho, and Wyoming. The Basin Characterization Model (BCM) version 8 (v8; described in Flint and others, 2021) for the Great Basin is 200 by 200-meter spatial resolution with monthly intervals ranging from water years 1896 to 2025. This data release...

The U.S. Geological Survey (USGS), in cooperation with the Massachusetts Department of Conservation and Recreation, Office of Water Resources, developed regional regression equations for estimating selected low-flow statistics in the Plymouth-Carver Kingston-Duxbury aquifer area of southeastern Massachusetts and Cape Cod. This data release includes estimated streamflow statistics from...

This raster dataset provides estimated ecosystem condition scores, representing the difference between current conditions and reference/baseline conditions, for Utah, USA for the year 2024. The data are analogous to LANDFIRE's Vegetation Departure Scores (which are calculated using LANDFIRE Succession-Class raster data, and LANDFIRE Biophysical Settings raster data), but we used custom...

Species distribution models are useful for wildlife management by identifying suitable habitats and communities for focal species. Identifying these key relationships may allow for predictions of a species in undersurveyed or unmanaged areas, providing a way to fill data gaps and save resources. However, when species or community distribution models are limited in spatial extent (i.e...

This data release contains major ion geochemistry (B, Ba, Br, Cl, Ca, Fe, K, Li, Mg, Mn, Na, Si, SO₄ Sr), total dissolved solids, and specific gravity measurements for produced water samples collected from petroleum wells producing from the Smackover Formation in southwestern Alabama. Analyses were performed at the U.S. Geological Survey Brine Research Instrumentation and Experimental...

The USGS Geomagnetism Program operates a network of magnetic observatories that collect vector and scalar magnetometer data for use in Earth main-field modeling, geophysics research, space physics research, and space weather hazard assessment and mitigation. Until mid-2011, only 1-minute time resolution magnetic field measurements were archived with the INTERMAGNET consortium following

The earthquake catalogs begin January 1, 1980. The dataset has been generated using the Advanced National Seismic System (ANSS) Quake Management System (AQMS) tool dbselect, which queries the earthquake catalog in a way that is not possible using the United States Geological Survey Comprehensive Catalog (Comcat). In particular, low frequency earthquakes are not distinguishable from...

The U.S. Geological Survey (USGS) Water Availability Impacts of Extreme Events, Building Wildfire Capacity project, which aims to enhance the ability to assess and predict the impacts of wildfires on water supplies, monitored water quality in selected basins in the Western U.S, including California, Colorado, Montana, Oregon, and New Mexico, that were affected by wildfire in 2020–2022...

These data were compiled to characterize the population of source-bordering aeolian dunefields (SBDs) along the Colorado River downstream of Glen Canyon Dam in the Grand Canyon, from Lees Ferry to the Diamond Creek confluence located approximately 225 river miles downstream. The dataset is a comma-separated values (.csv) file in which each of the 58 rows represents a single SBD as...

This dataset includes a polygon shapefile (SWTR_Outcrops_ver2.shp) that describes areas of rock outcrop in the area of the Stillwater Complex, Montana. The Stillwater Complex is an Archean, ultramafic to mafic layered intrusion exposed in the Beartooth Mountains in south-central Montana. This igneous intrusion contains magmatic mineralization that is variably enriched in strategic and...