TY  - BOOK
AU  - Penrose,Richard Alexander Fullerton
TI  - A preliminary report on the geology of the Gulf Tertiary of Texas from Red River to the Rio Grande
AV  - QE167 .P5
PY  - 1890///
CY  - Austin
PB  - State Printing Office
KW  - Geology
KW  - Texas
KW  - Geology, Stratigraphic
KW  - Tertiary
KW  - Mines and mineral resources
N1  - Cover-title; At head of title: Geological Survey of Texas; "From First Annual report, l889."
ER  -