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Detrital zircons U-Pb SHRIMP ages and provenance of La Modesta Formation, Patagonia Argentina

Date

Authors

Moreira, Pilar

Fernandez, Raul

Herve, Francisco

Fanning, Christopher

Schalamuk, Isidoro A

Publisher

Pergamon-Elsevier Ltd

Abstract

This paper summarizes the geology of the Paleozoic La Modesta Formation in Patagonia, Argentina, and presents new SHRIMP U-Pb dating of detrital zircons from muscovite-chlorite schist and tourmalinite. Also complementary geochemical and lead isotopic data

Keywords

Keywords: chlorite; detrital deposit; Devonian; geochronology; muscovite; Ordovician; protolith; provenance; sedimentation; SHRIMP dating; structural geology; tourmalinite; upper crust; uranium-lead dating; zircon; Argentina; Patagonia; Cura Geochemistry; Paleozoic; Patagonia; Provenience; U-Pb SHRIMP

URI

http://hdl.handle.net/1885/74637

Collections

ANU Research Publications

Source

Journal of South American Earth Sciences

Type

Journal article

DOI

10.1016/j.jsames.2013.05.010

Restricted until

2037-12-31

Downloads

File

Description

01_Moreira_Detrital_zircons_U-Pb_SHRIMP_2013.pdf (2.71 MB)