TY  - RPRT
TI  - The Conterminous United States Mineral Appraisal Program; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Tonopah 1 by 2 degree Quadrangle, Nevada
AU  - David A. John
AU  - J. T. Nash
AU  - Donald Plouff
AU  - D. H. Whitebread
PY  - 1991
DO  - 10.3133/cir1070
UR  - https://pubs.usgs.gov/publication/cir1070
ID  - cir1070
ER  -