TY - BOOK AU - Soulliere,Sandra J. ED - United States TI - Mineral resources of the Bull Gulch Wilderness Study Area, Eagle County, Colorado U1 - 553.0978844 19th ed. PY - 1986///]. CY - [Washington]: PB - [United States Government Printing Office], KW - Mines and mineral resources KW - Colorado KW - Bull Gulch Wilderness KW - Geology N1 - Conduct map: map showing mineral resource potential, geology, and sample sites for the bull gulch wilderness study area, eagle county, Colorado; Includes bibliographical references (p. C11-C12) ER -