A preliminary report on the geology of the Gulf Tertiary of Texas from Red River to the Rio Grande.
By R. A. F. Penrose, jr.
- Austin, State Printing Office, 1890.
- 101 p. illus. 25 cm.
Cover-title. At head of title: Geological Survey of Texas. "From First Annual report, l889."
gs 05000323
Geology--Texas. Geology, Stratigraphic--Tertiary. Mines and mineral resources--Texas.