Serial/Series Title
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
San Antonio
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 1:250000
Date:
1983
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Ground-Water Availability of the Lower Cretaceous Formations in the Hill Country of South-Central Texas
Report on groundwater availability of the lower cretaceous formations in the hill country of South-Central Texas. It describes the geology of the area, water quality, and the Trinity Group aquifer.
Date:
January 1983
Creator:
Ashworth, John B.
Object Type:
Report
System:
The Portal to Texas History