Fault-controlled development of shallow hydrothermal systems: Structural and mineralogical insights from the Southern Andes

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• 作者：Tomá ; s Roquer^a ; ^b ; Gloria Arancibia^a ; ^b ; ^{garancibia@ing.puc.cl} ; Julie Rowland^c ; Pablo Iturrieta^a ; ^b ; Diego Morata^b ; ^d ; José ; Cembrano^a ; ^b
• 关键词：Liquiñ ; e-Ofqui Fault System ; Andean Transverse Faults ; Mode of failure ; Zeolites ; Fluid overpressure ; Geothermal system
• 刊名：Geothermics
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：66
• 期：Complete
• 页码：156-173
• 全文大小：7647 K
• 卷排序：66

文摘

We combine field, mineralogical data and mechanical models. We study the interplay between mineral precipitation and brittle deformation. We estimate hydromechanical conditions for different modes of failure. We identify structurally ideal places for concentrated hydrothermal activity.