Reference | {Deposit:: BROOKS, A. H., USGS PROF. PAPER NO. 1. 1901.}{Deposit:: WRIGHT, C. W., USGS PROF. PAPER NO. 87. 1907.}{Deposit:: RAY, R. G., IRON - COPPER DEPOSITS OF THE RICH HILL AREA. KASAAN. PENINSULA, USGS OPENFILE RPT. NO. 11. 1943.}{Deposit:: ROBERTS, GEORGE, THE RICH HILL ORE DEPOSITS. 1957.} |