Data
Browse real-time data, data releases and more.
All Data
All Data
Filter Total Items: 16615
Mineral chemistry and U-Th-Pb geochronology of critical mineral-enriched breccia samples from Hicks Dome, southern Illinois Mineral chemistry and U-Th-Pb geochronology of critical mineral-enriched breccia samples from Hicks Dome, southern Illinois
Mineralized breccias at Hicks Dome, Illinois host abundant fluorspar, Pb-Zn sulfides, barite, rare earth elements (REE), and high field strength elements (HFSE). The REE+HFSE mineralogy of breccias between 600 and 900 meters were examined and mineral compositions were determined by electron probe microanalysis (EPMA), using a JEOL 8530F Plus field emission electron microprobe at the U.S
Abandoned Mine Land (AML) Geochemical Data: Henry Mountains and Fremont Mining Districts, UT Abandoned Mine Land (AML) Geochemical Data: Henry Mountains and Fremont Mining Districts, UT
The United States Geological Survey (USGS) collected a total of 179 samples of surficial sediment from abandoned mine wastepiles, ephemeral channels below wastepiles, nearby outcrops, and background areas representative of the undisturbed lithology within the Henry Mountains and Fremont mining districts (Krahulec, 2018). The samples are associated with the following mining claims within...
Digital database of the previously published Geologic Map of Alabama (Special Map 221) Digital database of the previously published Geologic Map of Alabama (Special Map 221)
A digital version of the 1:500,000 scale geologic map of Alabama (Osborne and others, 1989) was required for a new national compilation of state geologic maps and U.S. Geological Survey regional maps, but the map had not previously been digitized. The USGS National Cooperative Geologic Mapping Program’s (NCGMP) National Geologic Synthesis Project worked with the Geological Survey of...
Environmental DNA surveillance results for Alchesay National Fish Hatchery, 2021-2024 Environmental DNA surveillance results for Alchesay National Fish Hatchery, 2021-2024
Quantitative PCR results for surveillance of New Zealand mudsnail environmental DNA at the U.S. Fish and Wildlife Service Alchesay National Fish Hatchery.
Survival, productivity, and population index data used to estimate demographic rates and population size for two peregrine falcon management populations in North America, 1980-2024 Survival, productivity, and population index data used to estimate demographic rates and population size for two peregrine falcon management populations in North America, 1980-2024
Population level summary data on survival, reproduction, and population size used to estimate demographic rates and population size for two peregrine falcon management populations in North America using integrated population models. The data are provided in a CSV file and in management population (northern and southern) and model scenario (original, extrapolated, updated) specific R...
Arthropod abundance across a fire severity gradient beneath potential cover objects throughout the Jemez Mountains, New Mexico, USA 2023-2024. Arthropod abundance across a fire severity gradient beneath potential cover objects throughout the Jemez Mountains, New Mexico, USA 2023-2024.
Data containing field observations of potential Jemez Mountains salamander (JMS; Plethodon neomexicanus) cover objects and characteristics of underlying soils, concurrent with arthropod data collected from pitfall traps beneath selected cover objects in salamander historic habitat located in the Jemez Mountains, New Mexico from 2023-2024. We sampled potential salamander prey items...