15,772 datasets found for "EPA Regional Boundaries"
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Federal
Gillette coalfield boundary, Wyoming
Department of the Interior —
This ArcView shapefile is a polygon representation of the area of the Gillette Coalfield. This theme was created specifically for the National Coal Resource... -
Federal
Combined Thickness of the Modeled Wanapum Basalt and Vantage-Latah Interbed Geomodel Units (wnthk_f)
Department of the Interior —
The wnthk_f grid represents the modeled combined thickness of the Wanapum Basalt and the Vantage/Latah interbed geomodel units at a 500 foot resolution. It is one... -
Federal
Bull Mountain Basin Boundary from 1999 National Coal Resource Assessment
Department of the Interior —
This ArcView shapefile contains a polygon representing the extent of the Bull Mountain coal basin boundary. This theme was created specifically for the National Coal... -
Federal
Sediment toxicity test endpoints from the U.S. Geological Survey 2014 Southeast Regional Stream Quality Assessment.
Department of the Interior —
These data present the results of sediment toxicity tests conducted by the US Geological Survey's Columbia Environmental Research Center (CERC) in Columbia, MO, in... -
Federal
National Assessment of Oil and Gas Project - San Joaquin Basin Province (010) Total Petroleum Systems
Department of the Interior —
The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the... -
Federal
Point Locations of 849 Continuous Record Streamflow Gages Used to Estmate Annual and Average Values of Water-Budget Components Based on Hydrograph Separation and PRISM Precipitation in the Appalachian Plateaus Region, 1900-2011
Department of the Interior —
As part of the U.S. Geological Survey’s Groundwater Resources Program study of the Appalachian Plateaus aquifers, estimates of annual water-budget components were... -
Federal
Marine Arctic polygon distribution of Bering Flounder (Hippoglossoides robustus) Gill & Townsend, 1897
Department of the Interior —
Region(s) of distribution of Bering Flounder (Hippoglossoides robustus) Gill & Townsend, 1897 in the Arctic as digitized for U.S. Geological Survey Scientific... -
Federal
Oblique Thermal Imaging of the Pisgah Lava Field, California Acquired March 2010
Department of the Interior —
As part of a NASA-funded study of diurnal thermal imaging at a Mars analog site, we conducted simultaneous oblique thermal imaging and in situ temperature... -
Federal
Remotely-sensed observations of restoration sites of the riparian corridor of the Colorado River Delta in Mexico, 2013-2022
Department of the Interior —
These data were compiled for evaluating plant water use, or river-reach level evapotranspiration (ET) data, in the riparian corridor of the Colorado River delta as... -
Federal
Predicted Physical Habitat Metrics for the Chesapeake Bay watershed at the 1:100k scale, 2001-2019
Department of the Interior —
Degraded physical habitat is a common stressor affecting river ecosystems and a primary focus of management activities, including stream restorations. In order to... -
Federal
Study Boundary for the U.S. Geological Survey Southeast Stream Quality Assessment
Department of the Interior —
In 2015, the second of several Regional Stream Quality Assessments (RSQA) was done in the southeastern United States. The Southeast Stream Quality Assessment (SESQA)... -
Federal
Spring Season Habitat Categories for Greater Sage-grouse in Nevada and northeastern California
Department of the Interior —
This shapefile represents habitat suitability categories (High, Moderate, Low, and Non-Habitat) derived from a composite, continuous surface of sage-grouse habitat...
15,772 datasets found for "EPA Regional Boundaries"