TY  - RPRT
TI  - Preliminary geologic map of the Freer NW quadrangle, Duval County, Texas
AU  - D. H. Eargle
AU  - K. A. Dickinson
PY  - 1974
DO  - 10.3133/ofr7441
UR  - https://pubs.usgs.gov/publication/ofr7441
ID  - ofr7441
ER  -