TY - RPRT TI - Carbonatites in the Wet Mountains area, Custer and Fremont Counties, Colorado — Chemical and mineralogical data AU - T.J. Armbrustmacher AU - I. K. Brownfield PY - 1978 DO - 10.3133/ofr78177 UR - https://pubs.usgs.gov/publication/ofr78177 ID - ofr78177 ER -