Micrographs of granodiorite (porphyry) and molybdenite in Chizhou area- A Big Earth Data Platform for Three Poles

The micrographs of granodiorite (porphyry) and molybdenite in Chizhou area include pailou granodiorite, Mashi granodiorite (porphyry), Xishan granodiorite and Matou molybdenite.

The granodiorite (porphyry) in Chizhou area is gray white, granular (porphyry) structure and massive structure. They are mainly composed of quartz (20 – 25%), potash feldspar (20 – 25%), plagioclase (40 – 45%), amphibole (∼ 5%), biotite (∼ 10%), and accessory minerals such as zircon and apatite (Fig. 5a-d). Molybdenite is characterized by euhedral dihedral structure and occurs in vein, disseminated and nodular forms in quartz veins.

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Abbreviation: pl: plagioclase; KFS: potash feldspar; HBL: amphibole; Bi: biotite; Q: quartz; Molybdenite: molybdenite; Py: pyrite; CCP: chalcopyrite.
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Xie, J. (2021). Micrographs of granodiorite (porphyry) and molybdenite in Chizhou area. A Big Earth Data Platform for Three Poles, DOI: 10.1016/j.oregeorev.2019.04.018. (Download the reference： RIS | Bibtex )

Related Literatures:

1. Jx, A., Dt, A., Dx, A., Yu, W.A., Ql, A., & Xy, B., et al. (2019). Geochronological and geochemical constraints on the formation of chizhou cu-mo polymetallic deposits, middle and lower yangtze metallogenic belt, eastern china. Ore Geology Reviews, 109, 322-347.( View Details | Bibtex)

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Deep processes and resource effects of major geological events during the Yan Mountains period (No:2016YFC0600400)

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