3-1-001: anorthosite - Iron Mountain, CO District - regional sample Mine

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Specimen Number3-1-001Alternate Number94IM8Commentscollected by Mike RodenIn Teaching CollectionNoMineral(s)plagioclasepyroxeneField Notesfine to medium grained gabbroic anorthsiteRock NameanorthositeDistrictIron Mountain, COMineregional sampleGeo-LocationIron Mountain, Fremont County, CODeposit TypeMagmaticReference MaterialACL-18: Gale, G.H., Somerville, R.C., Chornoby, J., Haystead, B., Provins, N., Braun, D., Mundy, D., and Walker, A., 1982, Geological Setting of the Mineral Deposits at Ruttan, Thompson, Snow Lake, and Flin Flon, GAC-MAC Field Trip Guidebook 14, May 17-19, Winnipeg, Manitoba, 59 p.

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3-1-001: anorthosite - Iron Mountain, CO District - regional sample Mine

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3-1-001: anorthosite - Iron Mountain, CO District - regional sample Mine