TY  - RPRT
TI  - Geologic map of Texas
AU  - N. H. Darton
AU  - L. W. Stephenson
AU  - Julia Gardner
PY  - 1937
DO  - 10.3133/70210881
UR  - https://pubs.usgs.gov/publication/70210881
ID  - 70210881
ER  -