Reference | {Deposit:: Eckel, E.B., 1961, Minerals of Colorado, a 100-year record: U.S. Geological Survey Bulletin 1114, 399 p.}{Deposit:: Hunter, J.F., 1915, Some cerusite deposits in Custer county, Colorado, in Contributions to economic geology: U.S. Geological Survey Bulletin 580, P. 25-37.}{Deposit:: VANDERWILT, J.W., 1947, MINERAL RESOURCES OF COLORADO: COLORADO MINERAL RESOURCES BOARD, P. 69} |