TY  - RPRT
TI  - Geology and ore deposits of the Bonanza mining district, Colorado, with a section on history and production
AU  - W. S. Burbank
AU  - C.W. Henderson
PY  - 1932
DO  - 10.3133/pp169
UR  - https://pubs.usgs.gov/publication/pp169
ID  - pp169
ER  -