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Constraints on timing and origin of the Dayinjian intrusion and associated molybdenum mineralization, western Dabie orogen, central China

Li, Hongchao; Xu, Zhaowen; Lu, Xiancai; Chen, Wei; Qu, Wenjun; Fu, Bin; Yang, Xiaonan; Yang, Jie; Chen, Jinquan


The Early Cretaceous geology of the western Dabie Mountains is characterized by widespread granitoid pluton emplacement and associated Mo mineralization. We report LA-ICP-MS zircon U-Pb and molybdenite Re-Os dating, whole-rock chemical and Sr-Nd-Pb isotopic compositions, as well as in situ zircon Hf isotopic geochemistry, for the Dayinjian granite in the region to better constrain its petrogenesis. U-Pb zircon dating yielded a weighted average age of 124.9 ± 1.3 Ma (mean square weighted...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
Source: International Geology Review
DOI: 10.1080/00206814.2012.684460


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