TY  - RPRT
TI  - Geologic map of the northwest quarter of the Bullfrog 15-minute Quadrangle, Nye County, Nevada
AU  - Florian Maldonado
PY  - 1990
DO  - 10.3133/i1985
UR  - https://pubs.usgs.gov/publication/i1985
ID  - i1985
ER  -