Michigan Critical Minerals Information - Critical Mineral: Critical Minerals - Al, Ba, Co, Cr, Cs, Ga, Hf, Mg, Mn, Nb, Pd, Pt, Sr, Ta, Ti, U, V, W, Zr; Natural Mineral Occurence: ; General Geological Setting:
Dates
Dataset Reference Date
2020-04-22
Summary
Present in Michigan County: Marquette Co.; Geological Formation: Michigamme Fm, with various intrusions and deeper archean units; Specific Mine Name: ; Commercial Mining History: ; Published Literature: ; Unpublished Literature: Well information, lithology and elemental assays provided by Lundin Mining company to State of Michigan for core reposited in new state facility at Sawyer AFB near Marquette, MI; Comments: 799 Elemental assay analyses from 67 boreholes drilled for regional exploration in area of Eagle and Eagle East ore bodies; USGS Critical Mineral Reference:
Summary
Present in Michigan County: Marquette Co.; Geological Formation: Michigamme Fm, with various intrusions and deeper archean units; Specific Mine Name: ; Commercial Mining History: ; Published Literature: ; Unpublished Literature: Well information, lithology and elemental assays provided by Lundin Mining company to State of Michigan for core reposited in new state facility at Sawyer AFB near Marquette, MI; Comments: 799 Elemental assay analyses from 67 boreholes drilled for regional exploration in area of Eagle and Eagle East ore bodies; USGS Critical Mineral Reference:
Repository managed by the Michigan Geological Repository for Research and Education at Western Michigan University. Additional information can be found at https://wmich.edu/cas/cms/mgrre/research-and-publications/CriticalMineralsMichiganSpreadsheet.xlsx