| Reference | {Deposit:: LEWIS, WALTER E., HEISING, LEONARD F., PENNINGTON, JAMES W.,}{Deposit:: PRASKY, CHARLES; INVESTIGATIONS OF CUYUNA IRON-RANGE}{Deposit:: MANGANESE DEPOSITS, CROW WING COUNTY, MINN. BUREAU OF}{Deposit:: MINES, INVESTIGATIONS 5400 1958}{Deposit:: SCHMIDT, ROBERT GORDON, GEOLOGY AND ORE DEPOSITS OF THE}{Deposit:: CUYUNA NORTH RANGE MINNESOTA, GEOLOGICAL SURVEY}{Deposit:: PROFESSIONAL PAPER 407 1963}{Geology:: MARSDEN RALPH W, CUYUNA DISTRICT, PAGE 227 OF GEOLOGY OF}{Geology:: MINNESOTA, A CENTENNIAL VOLUME, EDS. SIMS & MOREY 1972}{Names:: LAKE SUPERIOR IRON ORES, MINING DIRECTORY AND STATISTICAL}{Names:: RECORD, SECOND EDITION 1952, LAKE SUPERIOR IRON ORE}{Names:: ASSOCIATION, CLEVELAND}{Reserve-Resource:: MINNESOTA MINING DIRECTORY 1981 TRETHEWEY, WM. D. EDITOR}{Reserve-Resource:: UNIV. OF MINN. MINERAL RESOURCES RESEARCH CENTER} |