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Agua Nueva Southeast 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Bentsen Ranch 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Borregos Ranch 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Cuevitas 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Las Escobas Ranch 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
La Gloria 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
La Gloria Southwest 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Las Islas Ranch 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
La Reforma 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Rincon 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Salineno 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 1:24000
Date:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
San Isidro Quadrangle
Topographic map of a portion of Texas and of Arkansas 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Santa Elena 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Santa Elena Southeast 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
El Sauz 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Viboras 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:
1990
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Evaluation of Ground-Water Resources in the Lower Rio Grande Valley, Texas
This report includes studies on critical ground water areas identified by the state water agencies and the findings and recommendations on whether a ground-water conservation district should be established in the respective areas in order to address ground-water problems.
Date:
January 1990
Creator:
McCoy, Wesley T.
Object Type:
Report
System:
The Portal to Texas History
1990 Census County Block Map (Recreated): Brooks County, Block 7
Parent map for Brooks County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:27,500.
Date:
1990
Creator:
United States. Bureau of the Census.
Object Type:
Map
System:
The Portal to Texas History
1990 Census County Block Map (Recreated): Brooks County, Block 8
Parent map for Brooks County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:27,500.
Date:
1990
Creator:
United States. Bureau of the Census.
Object Type:
Map
System:
The Portal to Texas History
1990 Census County Block Map (Recreated): Brooks County, Index
Index map for Brooks County, Texas showing the distribution of census blocks and smaller inset areas for which the U.S. Census Bureau collected data. The plotted map scale is 1:90,140.
Date:
1990
Creator:
United States. Bureau of the Census.
Object Type:
Map
System:
The Portal to Texas History
1990 Census County Block Map (Recreated): Hidalgo County, Block 1
Parent map for Hidalgo County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:10,000.
Date:
1990
Creator:
United States. Bureau of the Census.
Object Type:
Map
System:
The Portal to Texas History
1990 Census County Block Map (Recreated): Hidalgo County, Block 7
Parent map for Hidalgo County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:10,000.
Date:
1990
Creator:
United States. Bureau of the Census.
Object Type:
Map
System:
The Portal to Texas History
1990 Census County Block Map (Recreated): Hidalgo County, Block 13
Parent map for Hidalgo County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:10,000.
Date:
1990
Creator:
United States. Bureau of the Census.
Object Type:
Map
System:
The Portal to Texas History
1990 Census County Block Map (Recreated): Hidalgo County, Block 14
Parent map for Hidalgo County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:10,000.
Date:
1990
Creator:
United States. Bureau of the Census.
Object Type:
Map
System:
The Portal to Texas History