Overprinting by episodic mineralization in the Dongyaozhuang gold deposit, Wutai Mountain, China: Constraints from geology, mineralogy, and fluid inclusions

2019 ◽  
Vol 55 (8) ◽  
pp. 5934-5952 ◽  
Author(s):  
Yi‐Ping Liu ◽  
Hua‐Feng Zhang ◽  
Chun‐Liang Wang
Keyword(s):  
Gold Deposit ◽  
Fluid Inclusions ◽  
Wutai Mountain

Genesis of the Xinfang Gold Deposit, Liaodong Peninsula: Insights from Fluid Inclusions and S-Sr Isotopic Constraints

2021 ◽  
Vol 32 (1) ◽  
pp. 68-80
Author(s):  
Shuaijie Liu ◽  
Bin Chen ◽  
Jiahao Zheng ◽  
Chuang Bao ◽  
Guochun Zhao
Keyword(s):  
Gold Deposit ◽  
Fluid Inclusions ◽  
Liaodong Peninsula ◽  
Isotopic Constraints

Microthermometric and stable isotopic (O and H) characteristics of fluid inclusions in the porphyry related Çöpler (İliç - Erzincan) gold deposit, central eastern Turkey

2014 ◽  
Vol 6 (2) ◽  
Author(s):  
Oktay Canbaz ◽  
Ahmet Gökce
Keyword(s):  
Gold Deposit ◽  
Fluid Inclusions ◽  
Native Gold ◽  
Homogenization Temperature ◽  
Early Mesozoic ◽  
Wide Range ◽  
Stable Isotopic ◽  
Water Field ◽  
Two Phases ◽  
Opaque Minerals

AbstractThe Çöpler gold deposit occurs within the stockwork of quartz hosted by the Çöpler granitoid (Eosen) and by surrounding metasediments of Keban metamorphic (Late Paleozoic - Early Mesozoic) and the Munzur limestones (Late Carboniferous - Early Cretaceous).Native gold accompanied by small amounts of chalcopyrite, pyrite, magnetite, maghemite, hematite, fahlerz, marcasite, bornite, galena, sphalerite, specular hematite, goethite, lepidochrosite and bravoitic pyrite within the stockwork ore veinlets. In addition, epidote (pistazite - zoisite), garnet, scapolite, chlorite, tremolite/actinolite, muscovite and opaque minerals were determined within the veinlets occurred in skarn zones.The study of fluid inclusions in quartz veinlets showed that the hydrothermal fluids contain CaCl2, MgCl2 and NaCl and the salinities of the two phases (L+V) inclusions range from 1.7 to 20.6% NaCl equivalent. Salinity values up to 44% were determined within the halite bearing three phases inclusions. Their homogenization temperature values have a wide range from 145.0 to 380.0°C, indicative of catathermal/hypothermal to epithermal conditions. The δ 18O and δD values of the fluid inclusion waters from the Çöpler granitoid correspond to those assigned to Primary Magmatic Water, those from the metasediments of Keban metamorphics fall outside of the Primary Magmatic and are within the Metamorphic Water field. A sample from a quartz vein within the skarn zone hosted by the Munzur limestones has a particularly low δD value.The results suggest that fluids derived from the granitoids were mixed with those derived from the metasediments of Keban metamorphics and the the Munzur limestones and resulting in quartz veinlets in these lithologies and the formation of stockwork ores. In view of the occurrence, the features described and processes envisaged for this study area may be applicable in similar settings.

Fluid Inclusions and Rare Earth Elements of the Badu Gold Deposit, Guangxi, China: Implications for Mineralization

2014 ◽  
Vol 88 (s2) ◽  
pp. 1118-1119 ◽  
Author(s):  
Peirong LI ◽  
Baocheng PANG ◽  
Baohua WANG ◽  
Yuanqiang LI ◽  
Yequan ZHOU ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Gold Deposit ◽  
Fluid Inclusions

Fluid inclusions, H-O, S, Pb, and noble gas isotope studies of the Baiyun gold deposit in the Qingchengzi orefield, NE China

2019 ◽  
Vol 200 ◽  
pp. 37-53 ◽  
Author(s):  
Peng Zhang ◽  
Lin-Lin Kou ◽  
Yan Zhao ◽  
Zhong-Wei Bi ◽  
De-Ming Sha ◽  
...  
Keyword(s):  
Gold Deposit ◽  
Fluid Inclusions ◽  
Noble Gas ◽  
Ne China ◽  
Noble Gas Isotope ◽  
Isotope Studies

Constraints of fluid inclusions and in-situ S-Pb isotopic compositions on the origin of the North Kostobe sediment-hosted gold deposit, eastern Kazakhstan

2017 ◽  
Vol 81 ◽  
pp. 256-269 ◽  
Author(s):  
Kam-Hung Wong ◽  
Mei-Fu Zhou ◽  
Wei Terry Chen ◽  
Hugh O'Brien ◽  
Yann Lahaye ◽  
...  
Keyword(s):  
Gold Deposit ◽  
Fluid Inclusions ◽  
Isotopic Compositions ◽  
The North ◽  
Eastern Kazakhstan

Scheelite of the Kekura Gold Deposit, Western Chukchi Peninsula: Trace Elements and Fluid Inclusions

2020 ◽  
Vol 75 (2) ◽  
pp. 159-167
Author(s):  
E. V. Nagornaya ◽  
I. A. Baksheev ◽  
M. O. Anosova ◽  
M. M. Komarova ◽  
Yu. N. Khabibullina ◽  
...  
Keyword(s):  
Trace Elements ◽  
Gold Deposit ◽  
Fluid Inclusions ◽  
Chukchi Peninsula
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