TY - RPRT TI - Mineralogy from Cores in Prospect Gulch, San Juan County, Colorado AU - Dana J. Bove AU - Raymond H. Johnson AU - Douglas B. Yager PY - 2007 DO - 10.3133/ofr20071095 UR - https://pubs.usgs.gov/publication/ofr20071095 ID - ofr20071095 ER -