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Triassic metamorphism in the northern part of the Tahami Terrane of the central cordillera of Colombia

Date

Authors

Restrepo, Jorge Julian

Ordonez-Carmona, Oswaldo

Armstrong, Richard

Pimentel, Marcio M.

Publisher

Pergamon-Elsevier Ltd

Abstract

U-Pb SHRIMP dating of zircons from two orthogneisses and one metasedimentary migmatite from the Tahamí Terrane (core of the Central Cordillera, Colombian Andes) indicate that regional metamorphism took place in Late Triassic times. Additionally, a Permia

Keywords

Keywords: deposition; geochronology; metamorphism; orthogneiss; Permian; protolith; SHRIMP dating; Triassic; uranium-lead dating; zircon; Colombia; Cordillera Central [Colombia] Central Cordillera; Colombia; Metamorphism; SHRIMP; Tahamí Terrane

URI

http://hdl.handle.net/1885/70159

Collections

ANU Research Publications

Source

Journal of South American Earth Sciences

Type

Journal article

DOI

10.1016/j.jsames.2011.04.009

Restricted until

2037-12-31

Downloads

File

Description

01_Restrepo_Triassic_metamorphism_in_the_2011.pdf (1.67 MB)

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