Proterozoic

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291	PDF Document Add to Reading List Source URL: conservancy.umn.edu Language: English - Date: 2011-05-22 23:00:22 Igneous rocks Geology of Minnesota Proterozoic Duluth Complex Gabbro Anorthosite Troctolite Peridotite Petrology Igneous petrology Geology
292	PDF Document Add to Reading List Source URL: cig.museo.unlp.edu.ar Language: English - Date: 2006-03-08 12:02:34 Glaciology Ice ages Climate history Proterozoic Extinction events Snowball Earth Cryogenian Neoproterozoic Quaternary glaciation Historical geology Geologic time scale Geology
293	PDF Document Add to Reading List Source URL: www.cosis.net Language: English - Date: 2003-10-24 13:43:31 Cratons Supercontinents Kalahari craton Proterozoic Rodinia Laurentia Paleomagnetism Baddeleyite Kalahari Desert Geology Plate tectonics Historical geology
294	PDF Document Add to Reading List Source URL: epswww.unm.edu Language: English - Date: 2009-09-29 14:07:00 Geological history of Earth Plate tectonics Supercontinents Snowball Earth Rodinia Precambrian Neoproterozoic Andrew H. Knoll Historical geology Geology Proterozoic