TY - RPRT TI - Cobalt—Styles of deposits and the search for primary deposits AU - Murray W. Hitzman AU - Arthur A. Bookstrom AU - John F. Slack AU - Michael L. Zientek PY - 2017 DO - 10.3133/ofr20171155 UR - https://pubs.usgs.gov/publication/ofr20171155 ID - ofr20171155 ER -