Reference | {Deposit:: COLORADO DIV. MINES MINE MANAGERS REPTS., 1902, 1904, 1905}{Deposit:: BLM MINERAL SURVEY MS 14177}{Deposit:: TAYLOR, R.B., AND OTHERS, 1975, RECONNAISSANCE GEOLOGIC MAP OF THE HOWARD QUADRANGLE, CENTRAL COLORADO: USGS I-892}{Deposit:: Hannigan, B.J., 1984, USBM MLA 24-84}{Geology:: Lindsey and others, 1984, U.S. Geological Survey Bulletin 1716-A.} |