TY  - RPRT
TI  - The Iron Hill (Powderhorn) carbonatite complex, Gunnison County, Colorado — A potential source of several uncommon mineral resources
AU  - Bradley S. Van Gosen
PY  - 2009
DO  - 10.3133/ofr20091005
UR  - https://pubs.usgs.gov/publication/ofr20091005
ID  - ofr20091005
ER  -