TY  - RPRT
TI  - Stratigraphy of Pennsylvanian and lower Permian rocks in Brown and Coleman Counties, Texas
AU  - D. H. Eargle
PY  - 1960
DO  - 10.3133/pp315d
UR  - https://pubs.usgs.gov/publication/pp315D
ID  - pp315D
ER  -