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Final critical habitat for Southern Pigtoe (Pleurobema georgianum)
This Polygon shapefile of critical habitat for the Southern Pigtoe (Pleurobema georgianum) based on the description provided in the Federal Register. -
Final critical habitat for Triangular Kidneyshell (Ptychobranchus greenii)
This Polygon shapefile of critical habitat for the Triangular Kidneyshell (Ptychobranchus greenii) based on the description provided in the Federal Register. -
1:6000 Scale (6K) Quadrangles developed by USEPA to Support Reconnaissance,...
Reference quads for emergency response reconnaissance developed for use by the US Environmental Protection Agency. Grid cells are based on densification of the USGS Quarterquad... -
Final critical habitat for Triangular Kidneyshell (Ptychobranchus greenii)
This Polygon shapefile of critical habitat for the Triangular Kidneyshell (Ptychobranchus greenii) based on the description provided in the Federal Register. -
Marcellus Shale Assessment Unit Quarter Mile Cells - National Assessment of...
Cell maps for each oil and gas assessment unit were created by the USGS as a method for illustrating the degree of exploration, type of production, and distribution of... -
Final critical habitat for Alabama moccasinshell (Medionidus acutissimus)
This Polygon shapefile of critical habitat for the Alabama moccasinshell (Medionidus acutissimus) based on the description provided in the Federal Register. -
Final critical habitat for Coosa Moccasinshell (Medionidus parvulus)
This Polygon shapefile of critical habitat for the Coosa Moccasinshell (Medionidus parvulus) based on the description provided in the Federal Register. -
Final critical habitat for Coosa Moccasinshell (Medionidus parvulus)
This Polygon shapefile of critical habitat for the Coosa Moccasinshell (Medionidus parvulus) based on the description provided in the Federal Register. -
Final critical habitat for Dark Pigtoe (Pleurobema furvum)
This Polygon shapefile of critical habitat for the Southern Clubshell (Pleurobema decisum) based on the description provided in the Federal Register. -
Final critical habitat for Southern Acornshell (Epioblasma othcaloogensis)
This Polygon shapefile of critical habitat for the Southern Acornshell (Epioblasma othcaloogensis) based on the description provided in the Federal Register. -
Wetlands Inventory and Mapping in Great Smoky Mountains National Park
This database includes all data related to the on-going wetlands inventory project performed by GRSM Inventory and Monitoring (I&M) staff and cooperators from 2004 to Nov... -
Final critical habitat for Coosa Moccasinshell (Medionidus parvulus)
This Polygon shapefile of critical habitat for the Coosa Moccasinshell (Medionidus parvulus) based on the description provided in the Federal Register. -
Final critical habitat for Alabama moccasinshell (Medionidus acutissimus)
This Polygon shapefile of critical habitat for the Alabama moccasinshell (Medionidus acutissimus) based on the description provided in the Federal Register. -
Fort Donelson National Military Park Small-Scale Base GIS Data
This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources Division for use... -
Total Petroleum Systems - National Assessment of Oil and Gas Project -...
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 assessment of... -
Devonian Siltstone Shale Assessment Unit Quarter Mile Cells - National...
Cell maps for each oil and gas assessment unit were created by the USGS as a method for illustrating the degree of exploration, type of production, and distribution of... -
Berea Sandstone Quarter Mile Cells - National Assessment of Oil and Gas...
Cell maps for each oil and gas assessment unit were created by the USGS as a method for illustrating the degree of exploration, type of production, and distribution of... -
Final Critical Habitat for the BraunÂs Rock-cress (Arabis perstellata) -...
These data identify, in general, the areas where final critical habitat for the Brauns Rock Cress (Arabis perstellata) occurs. -
Northwestern Ohio Shale Assessment Unit Quarter Mile Cells - National...
Cell maps for each oil and gas assessment unit were created by the USGS as a method for illustrating the degree of exploration, type of production, and distribution of... -
Final critical habitat for Southern Acornshell (Epioblasma othcaloogensis)
This Polygon shapefile of critical habitat for the Southern Acornshell (Epioblasma othcaloogensis) based on the description provided in the Federal Register.