1,357 datasets found
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Airborne geophysical survey: Sapphire/Anaconda Mountains, Montana
U.S. Geological Survey —
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude,... -
Radar-based field measurements of surface velocity and discharge from 10 U.S. Geological Survey streamgages for various locations in the United States, 2002-19.
U.S. Geological Survey —
Near-field remote sensing methods were used to collect Doppler velocity and pulsed stage radar data at 10 conventional U.S. Geological Survey streamgages in river... -
Modified Mercalli Intensity based on the average of horizontal spectral response acceleration for 1.0-second period and peak ground acceleration, with 1-percent probability of exceedance in 1 year
U.S. Geological Survey —
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... -
Geologic map datasets of the Custer and Gallatin National Forests of South-central Montana, in ARC/INFO format: Northern portion
U.S. Geological Survey —
The geology of western and northern Gallatin National Forest was mapped in two parts as part of an evaluation of its mineral resource potential by the USGS.... -
Results of peak-flow frequency analysis for selected streamgages in the Ruby, Jefferson, and Madison River Basins, Montana, based on data through water year 2016
U.S. Geological Survey —
The USGS Wyoming-Montana Water Science Center (WY–MT WSC) recently completed a report (Sando and McCarthy, 2018) documenting methods for peak-flow frequency analysis... -
Airborne geophysical survey: Ten Lakes, Montana
U.S. Geological Survey —
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude,... -
National Fish Habitat Action Plan (NFHAP) 2010 HCI Scores and Human Disturbance Data for Conterminous United States linked to NHDPLUSV1
U.S. Geological Survey —
This geodatabase contains landscape factors representing human disturbances summarized to local and network catchments of river reaches throughout the conterminous... -
2018 hazard curve data for annual rate of exceedance versus peak horizontal acceleration or horizontal spectral response acceleration for 0.2- or 1.0-second periods, for the full seismicity catalog and a b-value of 1.5
U.S. Geological Survey —
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... -
Maximum Considered Earthquake Geometric Mean Peak Ground Accelerations for the 2015 NEHRP Recommended Seismic Provisions, 2016 ASCE/SEI 7 Standard, and 2018 International Building Code
U.S. Geological Survey —
The Maximum Considered Earthquake Geometric Mean (MCEG) peak ground acceleration (PGA) values of the 2015 NEHRP Recommended Seismic Provisions, the 2016 ASCE/SEI 7... -
Modified Mercalli Intensity based on the average of horizontal spectral response acceleration for 1.0-second period and peak ground acceleration, with 1-percent probability of exceedance in 1 year
U.S. Geological Survey —
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... -
Airborne geophysical survey: Tobacco Roots, Montana
U.S. Geological Survey —
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude,... -
National Fish Habitat Action Plan (NFHAP) 2010 Community Fish Data
U.S. Geological Survey —
This geodatabase contains a comparable set of community fish samples from 12 sources, spanning the conterminous United States. The data were compiled through efforts... -
SiteID-021 Madison River at I-90, near Three Forks, MT
U.S. Geological Survey —
These geospatial data were collected during the July 14-26, 2016 topographic and hydrographic survey of the Madison River at I-90, near Three Forks, MT. -
Ground conductivity measurements at selected National Wildlife Refuges: Medwell, Montana, 2017
U.S. Geological Survey —
Shallow subsurface electrical conductivity was mapped at Medwell National Wildlife Refuge (NWR) in northeast Montana using the DUALEM421 electromagnetic sensor... -
WATSTORE Peak flow data for 2 peak-flow frequency analyses for Elk Creek at Augusta, Montana, based on data through water year 2018.
U.S. Geological Survey —
This file (wymt_ffa_2018A_WATSTORE.txt) contains peak flow data for 2 peak-flow frequency analyses for Elk Creek at Augusta, Montana, based on data through water year... -
Principal Aquifers of the 48 Conterminous United States, Hawaii, Puerto Rico, and the U.S. Virgin Islands
U.S. Geological Survey —
This map layer contains the shallowest principal aquifers of the conterminous United States, Hawaii, Puerto Rico, and the U.S. Virgin Islands, portrayed as polygons.... -
Ground conductivity measurements at selected National Wildlife Refuges: Northeast, Montana, 2017
U.S. Geological Survey —
Shallow subsurface electrical conductivity was mapped at Northeast National Wildlife Refuge (NWR) in northeast Montana using the DUALEM421 electromagnetic sensor... -
National Land Cover Database (NLCD) 2016 Shrubland Fractional Components for the Western U.S. (ver. 2.0, October 2019)
U.S. Geological Survey —
Quantifying Western U.S. shrublands as a series of fractional components with remote sensing provides a new way to understand these changing ecosystems. The USGS NLCD...
1,357 datasets found