A series of two 1:900,000 scale maps showing the Geothermal resources of Onshore Gulf Coast Texas.
Lowstand valley fill and shelf-edge deltaic deposits in the Tannehill sandstone (Wolfcampian Cisco Group) in the Eastern Shelf of the Permian Basin are major targets for oil and gas exploration.
A series of two 1:500,000 scale maps showing the Geothermal resources of South Texas.