TY  - RPRT
TI  - Petrology and depositional facies of siliciclastic rocks of the Middle Ordovician Simpson Group, Mazur Well, southeastern Anadarko Basin, Oklahoma
AU  - Romeo M. Flores
AU  - C. William Keighin
PY  - 1989
DO  - 10.3133/b1866e
UR  - https://pubs.usgs.gov/publication/b1866E
ID  - b1866E
ER  -