SHRIMP U-Pb geochronology of Neoproterozoic Windermere Supergroup, central Idaho: Implications for rifting of western Laurentia and synchroneity of Sturtian glacial deposits
Date
2003
Authors
Lund, Karen
Aleinikoff, John N.
Evans, Karl
Fanning, Christopher
Journal Title
Journal ISSN
Volume Title
Publisher
Association of Engineering Geologists
Abstract
In 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 G
Description
Keywords
Keywords: 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 Supergroup
Citation
Collections
Source
Geological Society of America Bulletin
Type
Journal article