Mine detail: Trimountain

Previously called ''

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Location

Lat / long: 47.0519, -88.65566

Resource(M)

Primary: Copper
Other material: Bornite, Calcite, Chalcocite, Chlorite, Copper, Epidote, Hematite, Magnetite, Orthoclase, Plagioclase, Pyroxene, Quartz
Discovery year: 1898

Production

Operation type: Underground
Development status: Past Producer
First production started: 1902

Geology

References

MAS260610040
DEP10243378
Reference{Deposit:: USGS (1946),TOPOGRAPHIC MAP OF SOUTH RANGE QUADRANGLE, HOUGH}{Deposit:: TON COUNTY, MICH., 7.5 MIN. SERIES. U.S. DEPT. INTERIOR GEOL}{Deposit:: OGICAL SURVEY.}{Deposit:: WHITE,W.S. (1968), THE NATIVE-COPPER DEPOSITS OF NORTHERN}{Deposit:: MICHIGAN: IN ORE DEPOSITS OF THE U.S.,1933-1967. RIDGE,J.D.-}{Deposit:: EDITOR, VOL.1: THE AMERICAN INSTITUTE OF MINING, METALLURGIC}{Deposit:: AL, AND PETROLEUM ENGINEEERS, INC, NEW YORK.}{Deposit:: BRODERICK,T.M., HOHL,C.D.,EIDEMILLER,H.N. (1946), RECENT CON}{Deposit:: TRIBUTIONS TO THE GEOLOGY OF THE MICHIGAN COPPER DISTRICT:}{Deposit:: IN ECONOMIC GEOLOGY AND THE BULLETIN OF THE SOCIETY OF ECON}{Deposit:: OMIC GEOLOGISTS, VOL.XLI.}{Deposit:: BUTLER,B.S., BURBANK, W.S. (1929), THE COPPER DEPOSITS OF}{Deposit:: MICHIGAN: USGS PROFESSIONAL PAPER 144.}{Deposit:: CORNWALL,H.R., RUNNER,J.J., STROMQUIST,A.A., SWANSON,R.W.,}{Deposit:: WHITE,W.A. (1949), DETAILED GEOLOGIC MAPS OF RECENTLY ACTIVE}{Deposit:: COPPER MINES, HOUGHTON AND KEWEENAW COUNTIES, MICHIGAN: USGS}{Deposit:: HORE,R.E. (1914), MINERAL RESOURCES OF MICHIGAN: ANNUAL REP}{Deposit:: ORT OF THE BOARD OF GEOLOGICAL AND BIOLOGICAL SURVEY FOR}{Deposit:: 1914. PUBL.19 GEOL. SERIES 16}{Deposit:: ALLEN,R.C. (1910), MINERAL RESOURCES OF MICHIGAN: ANNUAL REP}{Deposit:: 1911. PUBL.8 GEOL.SERIES 6.}{Deposit:: SCHACHT,W.H. (1922) THE MINING METHODS OF THE COPPER RANGE}{Deposit:: CO., HOUGHTON COUNTY, MICH: PROCEEDINGS OF THE LAKE SUPERIOR}{Deposit:: MINING INSTITUTE TWENTY-SECOND ANNUAL MEETING (MICHIGAN COPP}{Deposit:: ER DESTRICT) HELD AT HOUGHTON, MICHIGAN, AUG. 28-30, 1922.}{Deposit:: GREGORY,C.EE. (1973), APPENDIX D: WEIGHTS OF VARIOUS ROCK}{Deposit:: MATERIALS: IN EXPLOSIVES FOR NORTH AMER. ENGINEERS: SERIES}{Deposit:: ON ROCK AND SOIL MECHANICS, VOL.1 NO.4.}{Deposit:: PARDEE,F.G. (1929,30,31), PRIVATE PEPORT TO THE STATE TAX AS}{Deposit:: SESSOR ON THE TRIMOUNTAIN MINE: STATE OF MICHIGAN}
ReporterMichigan State University