TY  - RPRT
TI  - Review of the history of usage of the Gallup Sandstone and related units, southern and western San Juan Basin, New Mexico
AU  - A. R. Kirk
AU  - A. C. Huffman
AU  - R. S. Zech
AU  - J. F. Robertson
AU  - T.J. Jackson
PY  - 1978
DO  - 10.3133/ofr781055
UR  - https://pubs.usgs.gov/publication/ofr781055
ID  - ofr781055
ER  -