TY  - RPRT
TI  - Zoning of ore deposits in and adjoining the Leadville District, Colorado
AU  - G. F. Loughlin
AU  - C. H. Behre
PY  - 1934
DO  - 10.2113/gsecongeo.29.3.215
UR  - https://pubs.usgs.gov/publication/70221660
ID  - 70221660
ER  -