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

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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

URI

http://hdl.handle.net/1885/88653

Collections

ANU Research Publications

Source

Geological Society of America Bulletin

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1130/0016-7606(2003)115<0349:SUPGON>2.0.CO;2

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