![Gemstones / Nesosilicates / Zircon / Llanite / Dike / Uranium-lead dating / Hornblende / Granite / Petrology / Igneous petrology / Igneous rocks Gemstones / Nesosilicates / Zircon / Llanite / Dike / Uranium-lead dating / Hornblende / Granite / Petrology / Igneous petrology / Igneous rocks](https://www.pdfsearch.io/img/bbfa7eabb1828a02f20c80495f860caa.jpg) Date: 2009-07-13 14:29:14Gemstones Nesosilicates Zircon Llanite Dike Uranium-lead dating Hornblende Granite Petrology Igneous petrology Igneous rocks | | VIRTUAL GEOMAGNEnC POLB POSITIONS FROM 1.I GA INTRUSIVE ROCKS OF THE LLANO UPLIFT. CENTRAL TEXAS HELPER. Mark A,, GOSE. Wulf A,. and ROBACK, Roben C.. Depanment of Geological Sciences. Univenity of Texm at Austin, AuatinAdd to Reading ListSource URL: www.geo.utexas.eduDownload Document from Source Website File Size: 32,55 KBShare Document on Facebook
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