TY  - RPRT
TI  - Preliminary geologic map of the Kirtland quadrangle, San Juan County, New Mexico
AU  - E. C. Beaumont
AU  - Robert Brett O'Sullivan
PY  - 1955
DO  - 10.3133/coal32
UR  - https://pubs.usgs.gov/publication/coal32
ID  - coal32
ER  -