TY - RPRT TI - Mineral Resources of the Black Mountains North and Burns Spring Wilderness Study Areas, Mohave County, Arizona AU - James E. Conrad AU - Randall H. Hill AU - Robert C. Jachens AU - John T. Neubert PY - 1990 DO - 10.3133/b1737c UR - https://pubs.usgs.gov/publication/b1737C ID - b1737C ER -