Reference | {Deposit:: BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA, PART 2. 1955, USBM}{Deposit:: P 52.}{Deposit:: GARDNER, E D, 1939, TIN DEPOSITS OF THE BLACK HILLS, SOUTH D}{Deposit:: USBM IC 7069, P 24-7.}{Deposit:: HESS, FRANK L, 1909, TIN, TUNGSTEN, AND TANTALUM DEPOSITS OF}{Deposit:: SOUTH DAKOTA. USGS BULL 380, P 135-7.} |