Mine detail: Presque Isle Syncline

Previously called 'Amax MichiganWestern Syncline'

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Location

Lat / long: 46.6833, -89.9834

Resource(M)

Primary: Copper
Secondary: Silver
Other material: Bornite, Calcite, Chalcocite, Chalcopyrite, Chlorite, Copper, Covellite, Epidote, Greenockite, Hematite, Muscovite, Orthoclase, Plagioclase, Pyrite, Quartz, Silver
Discovery year: 1950

Production

Operation type: Underground
Development status: Occurrence

Geology

References

MRDSW060095
MAS260530001
DEP10291586
Reference{Deposit:: SOURCE- FILE TRANSFER FROM IFOC ON 9-14-76.}{Deposit:: ,CARPRIVER QUADRANGLES, ETC, USGS MAP GP-579}{Deposit:: REED,ROBT., 5/11/77 PERSONAL COMMUNICATION, STATE GEOLOGIST}{Deposit:: GAN DEPARTMENT OF NATURAL RESOURCES.}{Deposit:: USGS, 1956, THOMASTON QUADRANGLE TOPOGRAPHIC MAP, 15 MINUTE}{Deposit:: WHITE, W.S., AND J.C. WRIGHT, 1966, SULFIDE-MINERAL ZONING I}{Deposit:: ASAL NONESUCH SHALE, NORTHERN MICHIGAN, ECON GEOL, V.61, PG.}{Deposit:: ANON, XEROX COPY OBTAINED FROM ROBT. REED CONTAINING TONNAGE}{Deposit:: ENSIGN, C.O. JR., ET AL. COPPER DEPOSITS IN THE NONESUCH SHA}{Deposit:: WHITE PINE, MICHIGAN. ORE DEPOSITS OF THE U.S. 1933-1967, JO}{Deposit:: RIDGE, EDITOR, AIME, VOL. 1, 1968, PP. 460-488.}{Deposit:: ANON. PROXY STATEMENT COPPER RANGE COMPANY. WHITE PINE, MICH}{Deposit:: JULY, 1975, P. 12-13.}{Deposit:: ANON. ANNUAL REPORT AMERICAN METAL CLIMAX INC., 1958, P. 21.}{Deposit:: ANON. SKILLINGS MINING REVIEW. V. 46, NO. 38, DEC. 21, 1957,}{Deposit:: ANON. WAR MINERAL REPORT MEMORANDA. 1957-58, FILE 410-053, 1}
ReporterBrocoum, A.