کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5780353 | 1635130 | 2017 | 72 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Insights into the genesis of the epithermal Au-Ag mineralization at Rio Blanco in the Cordillera Occidental of southwestern Ecuador: Constraints from U-Pb and Ar/Ar geochronology
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علوم زمین و سیاره ای (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Insights into the genesis of the epithermal Au-Ag mineralization at Rio Blanco in the Cordillera Occidental of southwestern Ecuador: Constraints from U-Pb and Ar/Ar geochronology Insights into the genesis of the epithermal Au-Ag mineralization at Rio Blanco in the Cordillera Occidental of southwestern Ecuador: Constraints from U-Pb and Ar/Ar geochronology](/preview/png/5780353.png)
چکیده انگلیسی
The temporal relationship between adularia and by inference mineralization and the spatially associated rocks therefore rules out any temporal link between the Late Eocene-Early Oligocene Rio Blanco Formation, but rather favors a possible genetic relationship between the Rio Blanco Au-Ag mineralization and the Miocene intrusions. The determined Rio Blanco Au-Ag mineralization age is consistent with the established Oligocene-Miocene period of ore deposits in Ecuador and coincides with the extensional tectonic event, which developed intramontane basins in southern Ecuador.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of South American Earth Sciences - Volume 80, December 2017, Pages 353-374
Journal: Journal of South American Earth Sciences - Volume 80, December 2017, Pages 353-374
نویسندگان
Thierry Bineli Betsi, Miguel Ponce, Massimo Chiaradia, Alex Ulianov, Alfredo Camacho,