TY  - RPRT
TI  - Semilla Sandstone, a new member of the Mancos Shale in the southeastern part of the San Juan Basin, New Mexico
AU  - C. H. Dane
AU  - Erle G. Kauffman
AU  - William Aubrey Cobban
PY  - 1968
DO  - 10.3133/b1254f
UR  - https://pubs.usgs.gov/publication/b1254F
ID  - b1254F
ER  -