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![]() Date: 2012-04-27 11:48:52Economic geology Metamorphic rocks Volcanology Igneous petrology Komatiite Superior craton Peridotite Cumulate rock Greenstone belt Petrology Geology Ultramafic rocks | Source URL: www.nicholas.duke.eduDownload Document from Source WebsiteFile Size: 214,12 KBShare Document on Facebook |