Description
Dr. Allan Johnson led a group of researchers at Michigan Tech. Deposits were first explored during World War Ii.
Deposit
Model69: Amorphous graphite
Geology
Host rockSlate · Michigamme Formation
Economic & production
Development statusProspect
Discovery year1987
Identification
Deposit ID10310204
MRDS IDW062140
RegionNA
Data scoreB
Coordinates46.5, -88.12504
References
MICHIGAN GEO-PULSE, 1987, GRAPHITE EVALUATION AND UTILIZATION RESEARCH: MICHIGAN GEO-PULSE, V. II, NO. 3, P. 4.SKILLINGS' MINING REVIEW, LARGE GRAPHITE DEPOSIT ON UPPER PENINSULA UNDER RESEARCH BY MICH TECH/GEOLOGICAL SURVEY: SKILLINSKILLINGS' MINING REVIEW, LARGE GRAPHITE DEPOSIT ON UPPER PENINSULA UNDER RESEARCH BY MICH TECH/GEOLOGICAL SURVEY: SKILLINGS' MINING REVIEW, V. 77, NO. 42, P. 8.TAYLOR, H.A., JR., 1988, GRAPHITE, IN U.S. BUREAU OF MINES MINERALS YEARBOOK 1986, V. I, METALS AND MINERALS: WASHINGTON, D.C., U.S. GOVERNMENT PRINTING OFFICE, P. 459-469.SKILLINGS, 1988, V. 77, NO. 42, P. 8.