2012
DOI: 10.1144/1467-7873/11-mindep-073
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Source and evolution of fluids in the Shihu gold deposit, Taihang Mountains, China: evidence from microthermometry, chemical composition and noble gas isotope of fluid inclusions

Abstract: The well-known Shihu quartz vein-type Au deposit in the Taihang Mountains in the North China Craton (NCC) is hosted by ductile-brittle faults within the Neo-archean–Palaeo-proterozoic Fuping Group metamorphic complex. The deposit exhibit four stages of quartz veins: (1) quartz-K-feldspar-sericite; (2) quartz-pyrite; (3) quartz-polymetallic sulphide; and (4) quartz-carbonate ± pyrite. Three types of fluid inclusions in quartz are recognized in this study. Solid-bearing high-salinity (Type I) fluid inclusions have… Show more

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Cited by 11 publications
(9 citation statements)
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“…Pyrite from the orebody (Cao et al ., ) has higher ( 87 Sr/ 86 Sr) i values compared to the Fuping Complex (Zhang et al ., ), suggesting that the metals did not mix with the host rocks. This is also consistent with the He–Ar isotopic results, which suggest the ore minerals are likely sourced from granitic rocks and not from the metamorphic basement (Cao et al ., ).…”
Section: Discussionmentioning
confidence: 97%
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“…Pyrite from the orebody (Cao et al ., ) has higher ( 87 Sr/ 86 Sr) i values compared to the Fuping Complex (Zhang et al ., ), suggesting that the metals did not mix with the host rocks. This is also consistent with the He–Ar isotopic results, which suggest the ore minerals are likely sourced from granitic rocks and not from the metamorphic basement (Cao et al ., ).…”
Section: Discussionmentioning
confidence: 97%
“…It is thought that granitic magmatism and mineralization in the Taihang Tectonic belt are contemporaneous (Cao et al ., ). It has been proposed that the quartz diorite porphyry at Shihu was generated by the partial melting of the lower crust mixed with additional mantle material as a result of an upwelling of asthenospheric mantle (Zhai et al ., ; Lu et al ., ).…”
Section: Discussionmentioning
confidence: 97%
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“…b), is one of the Yanshanian (Jurassic to Cretaceous) intrusions in the central Taihang Mountain region within the TNCO. Several other granitoid plutons also occur in this region including the Sunzhuang, Dahenan, Wang'anzhen and Chiwawu intrusions with associated gold, silver, and polymetallic ore deposits (Cao et al ., , ; Dong et al ., ; Q. Li et al ., ; Li et al ., ; S. R. Li et al ., ; Li and Santosh, ; Sun et al ., ; Wang et al ., ; Zhu et al ., ).…”
Section: Regional Geological Settingmentioning
confidence: 99%
“…The metallic minerals contained Au, Ag, Cu, and Mo, and polymetallic ore deposits were mainly distributed in the central TM. Large-scale ore deposits included the Shihu and Yixingzhai gold deposits, which have been intensively investigated in recent years [32,[36][37][38][39][40]. The mineralization fluids and ore minerals in the Shihu and Yixingzhai gold deposits were derived from magma generated in the lower crust with partial mantle input [32,36], and the timing of metallogeny associated with magmatism in the region was ca.…”
Section: Geological Settingmentioning
confidence: 99%