TY  - RPRT
TI  - Report of progress in the geological resurvey of the Cripple Creek district, Colorado
AU  - Waldemar Lindgren
AU  - F. L. Ransome
PY  - 1904
DO  - 10.3133/b254
UR  - https://pubs.usgs.gov/publication/b254
ID  - b254
ER  -