Resource Type

Boston, Massachusetts--Connecticut--Maine--New Hampshire

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Boston region of the Atlantic coast area. Scale 1:250,000.
Date: 1980
Creator: U.S. Fish and Wildlife Service
System: The UNT Digital Library

Coos Bay, Oregon

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Coos Bay region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
System: The UNT Digital Library

Ukiah, California

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Ukiah region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
System: The UNT Digital Library

Eureka, California

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Eureka region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
System: The UNT Digital Library

San Diego, California

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the San Diego region of the Pacific coast area. Scale 1:250,000.
Date: 1981
Creator: U.S. Fish and Wildlife Service
System: The UNT Digital Library

Potential geothermal-resource areas, as indicated by the chemical character of ground water, in Verde Valley, Yavapai County, Arizona

None
Date: January 1, 1980
Creator: Ross, P. P. & Farrar, C. D.
System: The UNT Digital Library

Ecoregions of North America: After the Classification of J.M. Crowley

Color-coded map showing the ecoregions of North America, including the polar domain, humid temperate domain, dry domain, and humid tropical domain.
Date: June 1981
Creator: Bailey, Robert G.
System: The UNT Digital Library

Geothermal Gradient Map of the Conterminous United States

Geothermal gradient map of the United States published by the Hot Dry Rock (HDR) Geothermal Program of the Department of Energy, showing geothermal gradient contours and color-coded based on temperature. The map also contains information about how the information for the map was compiled.
Date: August 1980
Creator: Kron, Andrea & Heiken, Grant
System: The UNT Digital Library

Pat Mayse Lake East Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1980
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Pat Mayse Lake West Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1980
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Direct Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1980
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Monkstown Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1980
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Hebron Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1981
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Lewisville East Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1981
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Frisco Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1981
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Dodd City Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1984
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Bonham Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1984
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Ector Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1984
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Whitewright Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1984
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Ethel Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1982
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Collinsville Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1982
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Lamasco Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1984
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Lake Bonham Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1984
Creator: Geological Survey (U.S.)
System: The Portal to Texas History

Mulberry Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date: 1985
Creator: Geological Survey (U.S.)
System: The Portal to Texas History