The Uryakh ore field (NE Transbaikalia): Formation of structural assemblages in the centroid-type seismic regime

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• 作者：T. M. Zlobina ; V. A. Petrov ; V. Yu. Prokofiev ; A. A. Kotov…
• 刊名：Doklady Earth Sciences
• 出版年：2016
• 出版时间：October 2016
• 年：2016
• 卷：470
• 期：2
• 页码：1050-1055
• 全文大小：972 KB
• 刊物主题：Earth Sciences, general;
• 出版者：Springer US
• ISSN：1531-8354
• 卷排序：470

文摘

Syn-ore centroid type deformations that produced unusual structural assemblages are identified in the Uryakh ore field. The regularities of the deformation process comparable to a mechanism of the centroid-type seismic focus are established. The results of studying fluid inclusions suggest that the pressure—temperature parameters of the system correspond to conditions typical of the seismic regime. A model of formation of structural assemblages in a centroid-type dynamic regime with the participation of fluids is proposed for the first time.