TY  - RPRT
TI  - Geologic map of the Big Rock Hill quadrangle, McKinley County, New Mexico
AU  - A. R. Kirk
AU  - R. S. Zech
PY  - 1987
DO  - 10.3133/gq1594
UR  - https://pubs.usgs.gov/publication/gq1594
ID  - gq1594
ER  -