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A new genetic model for the Triassic Yangyang iron-oxide-apatite deposit, South Korea: Constraints from in situ U-Pb and trace element analyses of accessory minerals

Seo, Jieun; Choi, Seon-Gyu; Kim, Dong Woo; Park, Jung-Woo; Oh, Chang Whan

Description

The Yangyang iron-oxide-apatite deposit in South Korea has undergone multiple episodes of igneous activity, deformation, hydrothermal alteration, and iron-oxide-apatite (IOA) mineralization. The iron orebodies occur as concordant- to discordant-layered lenticular or massive magnetite and/or magnetite-pyrite ores. The iron mineralization occurs along a N-S-trending shear zone within the Yangyang syenite, which experienced both early ductile and later brittle deformations. Alteration was caused...[Show more]

CollectionsANU Research Publications
Date published: 2015
Type: Journal article
URI: http://hdl.handle.net/1885/69918
Source: Ore Geology Reviews
DOI: 10.1016/j.oregeorev.2015.04.009

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