19-6-033: breccia - Eastern Mesabi District - Minntac Mine

Details

Specimen Number19-6-033CommentsContact between fine-grained cherty breccia and coarser sediment with black anthraxolite.In Teaching CollectionNoMineral(s)anthraxolitemagnetitequartzRock NamebrecciaDistrictEastern MesabiMineMinntacExternal LinkMindatGeo-LocationCarmen TwpSub-LocationundefinedDeposit TypeBIFGeo-Coords^[1]Reference MaterialACL-129: Gruner, J.W., The Mesabi Range, in Schwartz, G.M., Field Trip No. 1 Precambrian of northeastern Minnesota, Annual Meeting GSA, Minneapolis, MN, 1956, p. 182-215.

ACL-129: Marsden, R.W., 1956, Central Mesabi Range, in Schwartz, G.M., Field Trip No. 1 Precambrian of northeastern Minnesota, Annual Meeting GSA, Minneapolis, MN, 1956, p. 159.

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19-6-033: breccia - Eastern Mesabi District - Minntac Mine

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19-6-033: breccia - Eastern Mesabi District - Minntac Mine