SHRIMP U-Pb geochronology of Neoproterozoic Windermere Supergroup, central Idaho: Implications for rifting of western Laurentia and synchroneity of Sturtian glacial deposits

Lund, KarenAleinikoff, John N.Evans, KarlFanning, Christopher2015-12-132015-12-130016-7606http://hdl.handle.net/1885/88653In central Idaho roof pendants, a northwest-trending belt of metamorphosed strata, correlative with the Windermere Supergroup, links northern and southern segments of the western Laurentia Neoproterozoic rift belt. Nine newly named formations within the GKeywords: Postglacial events; Correlation methods; Cryogenic equipment; Geometry; Glacial geology; Metamorphic rocks; Synchronization; Volcanoes; Zircon; Geochronology; geochronology; glacial deposit; glacial history; Laurentia; Proterozoic; rifting; SHRIMP dating; Idaho; Rodinia rifting; SHRIMP; Sturtian glaciation; U-Pb geochronology; Windermere SupergroupSHRIMP U-Pb geochronology of Neoproterozoic Windermere Supergroup, central Idaho: Implications for rifting of western Laurentia and synchroneity of Sturtian glacial deposits200310.1130/0016-7606(2003)115<0349:SUPGON>2.0.CO;22016-02-24