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Federal
Thin section images of drill core from the Crescent Creek area in the Stillwater Complex, Montana recent views
Department of the Interior —
This dataset includes photographic images of thin sections of drill core from the Stillwater Complex, Montana, along with a shapefile representing the location of the... -
Federal
Results of peak-flow frequency analyses for selected streamgages on tributaries of the Bighorn, Tongue, and Lower Yellowstone Rivers, based on data through water year 2021 recent views
Department of the Interior —
The USGS Wyoming-Montana Water Science Center (WY–MT WSC) completed a report (Sando and McCarthy, 2018) documenting methods for peak-flow frequency analysis following... -
Federal
GIS Data for Geologic and Structure Map of the Choteau 1 x 2 Degree Quadrangle, Western Montana recent views
Department of the Interior —
The data release for the geologic and structure map of the Choteau 1 x 2 degree quadrangle, western Montana, is a Geologic Map Schema (GeMS)-compliant version that... -
Federal
Depth to Mesozoic basement for the USGS National Crustal Model recent views
Department of the Interior —
We present a numeric grid containing estimates of the depth to the pre-Cenozoic basement for the western United States. Values for these grids were combined and... -
Federal
Cataloging and Digitizing USGS Indirect Measurements for Montana through Water Year 2020 recent views
Department of the Interior —
In 2021, the U.S. Geological Survey (USGS), in cooperation with the National Geological and Geophysical Data Preservation Program, cataloged and scanned notes and... -
Federal
Chance of damage from an earthquake in 2016 based on the average of horizontal spectral response acceleration for 1.0-second period and peak ground acceleration recent views
Department of the Interior —
A one-year seismic hazard forecast for the Central and Eastern United States, based on induced and natural earthquakes, has been produced by the U.S. Geological... -
Federal
Quality-Control Data for Volatile Organic Compounds and Environmental Sulfur-Hexafluoride Data for Groundwater Samples from the Williston Basin, USA recent views
Department of the Interior —
In 2018, groundwater samples were collected from aquifers in the Williston Basin in parts of eastern Montana, western North Dakota, and northwestern South Dakota.... -
Federal
Declustered catalog of natural and induced earthquakes without duplicates for the central and eastern U.S. recent views
Department of the Interior —
A methodology has been developed at the U.S. Geological Survey (USGS) for making earthquake catalogs for seismic hazard analysis. A new catalog is assembled from... -
Federal
BLM LR2000 mineral material authorizations for the Sagebrush Mineral-Resource Assessment (SaMiRA) aggregated by Public Land Survey System (PLSS) section boundaries recent views
Department of the Interior —
The polygon (vector) shapefiles represent Public Land Survey System (PLSS) sections, or 1-square mile areas of land, with information about Bureau of Land Management... -
Federal
Early Estimates of Exotic Annual Grass (EAG) in the Sagebrush Biome, USA, July 2021, (ver 2.0, January 2022) recent views
Department of the Interior —
These datasets provide early estimates of 2021 fractional cover for exotic annual grass (EAG) species and a native perennial grass predicted on July 1 using satellite... -
Federal
Rangeland Condition Monitoring Assessment and Projection (RCMAP) Fractional Component Time-Series Across the Western U.S. 1985-2020 recent views
Department of the Interior —
The RCMAP (Rangeland Condition Monitoring Assessment and Projection) dataset quantifies the percent cover of rangeland components across the western U.S. using... -
Federal
Ground conductivity measurements at selected National Wildlife Refuges: Hansen, Montana, 2017 recent views
Department of the Interior —
Shallow subsurface electrical conductivity was mapped at Hansen National Wildlife Refuge (NWR) in northeast Montana using the DUALEM421 electromagnetic sensor... -
Federal
Simple sequence repeats (SSRs) of Tetracapsuloides bryosalmonae parasites in kidney tissue collected from various water bodies in Montana, USA from 2016 to 2019 recent views
Department of the Interior —
This dataset contains simple sequence repeat genotypes from Tetracapsuloides bryosalmonae infecting the tissue of fish collected from various locations throughout... -
Federal
Airborne geophysical survey: Big Snowy Mountains, Montana recent views
Department of the Interior —
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude,... -
Federal
Agricultural Land Cover in the Wyoming Basins Ecoregional Assessment area recent views
Department of the Interior —
Location of agricultural land cover obtained from the LANDFIRE Existing Vegetation Type dataset -
Federal
Potential climate change impacts on shrub connectivity in the U.S. Northern Rockies recent views
Department of the Interior —
Establishing connections among natural landscapes is the most frequently recommended strategy for adapting management of natural resources in response to climate... -
Federal
Zircon U-Pb data for Proterozoic rocks in southwestern Colorado and rocks from drill core from Wyoming, Montana, and Nebraska recent views
Department of the Interior —
This U.S. Geological Survey (USGS) data release provides U-Pb zircon data and geochronology for Proterozoic rocks in the Needle Mountains of southwestern Colorado and... -
Federal
Cheatgrass probability of occurrence in the Wyoming Basins Ecoregional Assessment area recent views
Department of the Interior —
Probability map of Cheatgrass occurrence in relation to vegetation, abiotic, and anthropogenic features. -
Federal
Short-horned lizard distribution in the Wyoming Basins Ecoregional Assessment area recent views
Department of the Interior —
Map of Short-horned lizard distribution developed from a probability of occurrence map created using multi-scale vegetation, abiotic, and anthropogenic features. -
Federal
U-Pb SHRIMP and 40Ar/39Ar geochronologic data and backscatter electron (BSE) and panchromatic cathodoluminescent (CL) imagery of sample materials for study of dikes, country rock, and alteration systems, Butte, U.S.A. recent views
Department of the Interior —
These data are for a multidisciplinary study of dikes, country rock, and alteration systems, Butte, U.S.A. Results of the study are described and interpreted in Lund...