کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8913931 | 1640313 | 2018 | 75 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Involvement of anomalously As-Au-rich fluids in the mineralization of the Heilan'gou gold deposit, Jiaodong, China: Evidence from trace element mapping and in-situ sulfur isotope composition
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Involvement of anomalously As-Au-rich fluids in the mineralization of the Heilan'gou gold deposit, Jiaodong, China: Evidence from trace element mapping and in-situ sulfur isotope composition Involvement of anomalously As-Au-rich fluids in the mineralization of the Heilan'gou gold deposit, Jiaodong, China: Evidence from trace element mapping and in-situ sulfur isotope composition](/preview/png/8913931.png)
چکیده انگلیسی
Based on the distinctive textural and compositional signatures between Py-IIa and Py-IIb, it is proposed that anomalously As-Au-rich fluids were injected into hydrothermal systems during the late ore-forming stage, which may have intensively interacted with certain sedimentary rocks. The involvement of these fluids, firstly documented in this study, can largely explain the occurrence of native gold ore shoots at Heilan'gou. In addition, the intimate association between As and Au highlights the important roles of As in enrichment of Au in the Jiaodong gold district.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Asian Earth Sciences - Volume 160, July 2018, Pages 304-321
Journal: Journal of Asian Earth Sciences - Volume 160, July 2018, Pages 304-321
نویسندگان
Kai Feng, Hong-Rui Fan, Fang-Fang Hu, Kui-Feng Yang, Xuan Liu, Yi-Ning Shangguan, Ya-Chun Cai, Peng Jiang,