Active and fossil geothermal systems in the continental riff zones of the Menderes Massif, Western Anatolia, Turkey

摘要：

The epithermal Hg, Sb, and Au mineralizations in the rift zone of the Kücük Menderes, Western Anatolia, Turkey can be considered as fossil formations of formerly active geothermal systems due to various similarities of parameter with their equivalents in both systems. In connection with a cooling magma chamber,Sb mineralization at Emirli took place at temperatures from 260 to 180 ℃. The Hg mineralization at Halik(o)yforms the late phase and fluid inclusions there have homogenization temperatures between 200 and 130 ℃. A magmatic origin of volatile components is indicated by the values of δ13C, δ34S, 3He/4He, and 11 B/10B. Therefore,the studied epithermal mineral deposits can be compared to the other Hg, Sb and Au mineralizations in the riff zones of the Menderes Massif and considered as fossil equivalents of active geothermal fluids.

关键词： Active geothermal systems fossil geothermal systems fluid inclusions formation temperature

作者: N.(O)zgür S.Demer

作者单位: Süleyman Demirel Universitesi, Research and Application Center for Geothermal Energy, Groundwater and Mineral Resources, Isparta, Turkey

会议类型: 国际会议

会议名称: 第十二届水-岩相互作用国际研讨会(P0roceedings of the 12th International Symposium on Water-Rock Interaction)

会议地点: 昆明

会议语种:英文

页码: 241-244

在线出版日期: 2007-07-31（万方平台首次上网日期，不代表论文的发表时间）