TY  - RPRT
TI  - Stratigraphy of Upper Pennsylvanian and lower Permian rocks in the Sand Canyon area, Otero County, New Mexico
AU  - George O. Bachman
AU  - Philip T. Hayes
PY  - 1958
DO  - 10.1130/0016-7606(1958)69[689:soupal]2.0.co;2
UR  - https://pubs.usgs.gov/publication/70212066
ID  - 70212066
ER  -