 | | Journal (article/letter/editorial) | | the Midcontinent Rift-Related Echo Lake Intrusion in Northern Michigan, USA Alexander James Koerber and...Sciences, Western Michigan University, 1903 W Michigan Ave, Kalamazoo, MI 49008, USA; alexander.j.koerber@wmich... Abstract: The Echo Lake intrusion in the Upper Peninsula (UP) of Michigan, USA, was formed during...Troctolite is the predominant rock unit in the intrusion, with interlayered bands of peridotite, mafic...olivine gabbro, magnetite-bearing gabbro, and anorthosite. Exploratory drilling has revealed a platinum |  | | Book | | the Midcontinent Rift-Related Echo Lake Intrusion in Northern Michigan, USA Reprinted from: Minerals 2019...ophiolite, stratiform complexes and Ural-Alaskan type intrusion, and sulfides deposits and sulphide deposits in...description of PGM from China, Russia, South Africa, USA, and Zimbabwe are reported. In his contribution,...gabbroic complexes, ophiolitic chromitites from Canada, USA, Russia, and other localities worldwide. Typically...from the midcontinent rift Echo Lake intrusion in northern Michigan, USA. The authors found that the |
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