TY  - RPRT
TI  - A reconnaissance of the Cottonwood-American Fork mining region, Utah
AU  - B. S. Butler
AU  - G. F. Loughlin
PY  - 1916
DO  - 10.3133/b620i
UR  - https://pubs.usgs.gov/publication/b620I
ID  - b620I
ER  -