International consensuses and guidelines on etiology, diagnosis, treatment, and future developments of neovascular age-related macular degeneration (nAMD) by the Asia-Pacific Vitreo-retina Society (APVRS), the Asia-Pacific Ocular Imaging Society (APOIS) and the Academy of the Asia-Pacific Professors of Ophthalmology (AAPPO) (Vol 29 , 100242 , 2025)

Hsieh, Yi-Ting

doi:10.1016/j.apjo.2025.100249

Timing of magmatic–hydrothermal activity and gold mineralization at the Jiudian Gold Deposit, Jiaodong Peninsula, Eastern China: Constraints from integrated U–Pb and Rb–Sr geochronology

2026-06-14

0

OA

AI

Z

Zuo‐Wen Dai

Y

Yuling Xie

Z

Zhendong Cai

Y

Yunwei Qu

X

Xingyuan Wang

L

Leilei Dong

D

Dunfang Qiu

J

Jun Hu

Z

Zichong Song

DOI：10.1016/j.oregeorev.2026.107379

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• The newly identified skarn in the Jiudian gold deposit formed at ca. 145 Ma and is genetically linked to the Linglong granite. • Gold mineralization occurred at ca. 120 Ma, matching the emplacement age of adjacent mafic dikes and indicating a genetic relationship. • Two distinct magmatic-hydrothermal events are recognized in the deposit: barren skarn formation at ca. 145 Ma related to Linglong granites, and gold mineralization at ca. 119 Ma associated with mafic magmatism.

Keywords:

Jiaodong gold province

Jiudian gold deposit

Garnet U–Pb dating

In-situ mica Rb–Sr dating

Magmatic–hydrothermal evolution

Timing of magmatic–hydrothermal activity and gold mineralization at the Jiudian Gold Deposit, Jiaodong Peninsula, Eastern China: Constraints from integrated U–Pb and Rb–Sr geochronology

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