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![]() Date: 2010-12-07 20:14:55Norman L. Bowen Igneous differentiation Igneous rock Normative mineralogy Granite Hendrik Willem Bakhuis Roozeboom Plagioclase Fractional crystallization Hatten Yoder Petrology Geology Igneous petrology | Source URL: gsahist.orgDownload Document from Source WebsiteFile Size: 346,71 KBShare Document on Facebook |