TY  - RPRT
TI  - Maps showing mineral resource assessment for porphyry and stockwork deposits of copper, molybdenum, and tungsten and for stockwork and disseminated deposits of gold and silver in the Butte 1° x 2° quadrangle, Montana
AU  - J. E. Elliott
AU  - S. H. Moll
AU  - C. A. Wallace
AU  - G. K. Lee
AU  - J.C. Antweiler
AU  - D. J. Lidke
AU  - L. C. Rowan
AU  - W. F. Hanna
AU  - C. M. Trautwein
AU  - John L. Dwyer
PY  - 1993
DO  - 10.3133/i2050f
UR  - https://pubs.usgs.gov/publication/i2050F
ID  - i2050F
ER  -