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Jinfeng Deposit

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Journal Article
Journal: Economic Geology
Published: 01 November 2018
Economic Geology (2018) 113 (7): 1627-1652.
... the Guizhou sediment-hosted Au deposits is controversial, hampering the formulation of genetic models. In this study, we selected the Shuiyindong and Jinfeng Au deposits, the largest strata-bound and fault-controlled deposits in Guizhou, respectively, for detailed research on pyrite chemistry and S isotope...
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Geologic cross section of the <b>Jinfeng</b> <b>deposit</b>, showing the transect sample ...
Published: 01 November 2018
Fig. 3. Geologic cross section of the Jinfeng deposit, showing the transect sample locations (modified from Xie et al., 2018 ).
Series: Reviews in Economic Geology
Published: 01 January 2018
DOI: 10.5382/rev.20.06
EISBN: 9781629491189
... and abundance, and ore fluid chemistry-temperature-pressure conditions. Sample transects from barren or very low grade (Au ≤0.003 g/t) to high-grade mineralization in the Shuiyindong and Jinfeng deposits were examined to identify ore and alteration minerals and determine deposit...
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Series: Reviews in Economic Geology
Published: 01 January 2018
DOI: 10.5382/rev.20.05
EISBN: 9781629491189
... The process of Carlin-type ore formation is fairly well understood. Sulfidation is recognized to be the most important mechanism of gold deposition, whereby gold and pyrite precipitated together from H 2 S-rich, Fe-poor fluids that reacted with Fe minerals in the host-rock package ( Hofstra et al...
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Journal Article
Journal: Economic Geology
Published: 01 November 2012
Economic Geology (2012) 107 (7): 1351-1385.
...Jared D. Lubben; Jean S. Cline; Shaun L. L. Barker Abstract Quartz at the Betze-Post deposit, the largest Carlin-type gold system in the world, was examined to better understand ore fluid properties and sources that generated Carlin-type gold deposits. Detailed petrography and paragenesis...
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Journal Article
Journal: Economic Geology
Published: 01 March 2006
Economic Geology (2006) 101 (2): 479-480.
... processes. China-specific exploration and mine and prospect developments, including descriptions of the Jinfeng gold deposit in Gansu Province and an overview of diamond exploration in the North China craton (SEG-sponsored session). This two-volume publication of short papers for the Eighth...
Journal Article
Journal: Economic Geology
Published: 01 August 2019
Economic Geology (2019) 114 (5): 857-896.
...Melissa O. Anderson; Melissa O. Anderson; Mark D. Hannington; Timothy F. McConachy; John W. Jamieson; Maria Anders; Henning Wienkenjohann; Harald Strauss; Thor Hansteen; Sven Petersen Abstract Tinakula is the first seafloor massive sulfide deposit described in the Jean Charcot troughs...
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Histogram of all  δ  34 S isotope data gathered in this study from pre-ore ...
Published: 01 November 2018
Fig. 8. Histogram of all δ 34 S isotope data gathered in this study from pre-ore pyrite 2 (PrePy2) and ore pyrite (Opy) from the Shuiyindong (SYD) and Jinfeng (JF) deposits. See Table 5 for analysis details.
Journal Article
Journal: Economic Geology
Published: 01 March 2016
Economic Geology (2016) 111 (2): 331-353.
... and metallogenesis of the Carlin-type Jinfeng (Lannigou) gold deposit, Guizhou Province, China : Ore Geology Reviews , v. 43 , p. 217 – 234 . Chen M.H. Mao J.W. Li C. Zhang Z.Q. Dang Y. , 2015 , Re-Os isochron ages for arsenopyrite from Carlin-like Au deposits in the Yunnan-Guizhou...
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Textural and BSE (A), chemistry (B-G), and  δ  34 S isotope composition (H)...
Published: 01 November 2018
Fig. 7. Textural and BSE (A), chemistry (B-G), and δ 34 S isotope composition (H) of pre-ore pyrite 2 and ore pyrite from the Jinfeng deposit (sample HDDS0091-507, 28 g/t Au). A. Anhedral pre-ore pyrite 2 is rimmed by ore pyrite. The inner rim of ore pyrite has As-rich subbands. Green dots
Series: Geological Society, London, Memoirs
Published: 01 January 2017
DOI: 10.1144/M48.29
EISBN: 9781862399730
... Table 29.1. Summary of surveyed antimony deposits in Myanmar showing percentage of antimony, the tonnage (imperial) in millions of long tons and the resource category Numbered deposit in Figure 29.1 Sb deposit name Sb (%) Tonnage (Mt) Resource 20 Dawpu 19.73 0.01 P-3...
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Journal Article
Published: 06 November 2014
Petroleum Geoscience (2014) 20 (4): 393-400.
... damage that occurred due to the deposition of large nanoparticle aggregates onto the rock surface. (e-mail: abbas.roustaei1987@gmail.com ) 20 9 2013 14 9 2014 © 2014 EAGE/The Geological Society of London 2014 More than 50% of the original oil in place (OOIP) of many oil...
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Journal Article
Journal: SEG Newsletter
Published: 01 July 2017
SEG Newsletter (2017) (110): 25-36.
... deposits (263 t Au at 5 g/t), controlled by the Huijiabao anticline, are dominated by auriferous pyrite disseminated in Permian bioclastic limestone, with minor orebodies also hosted in calcareous siltstone and argillite, and along a major unconformity. The Jinfeng deposit (165 t Au at 4.7 g/t...
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Journal Article
Journal: SEG Newsletter
Published: 01 April 2017
SEG Newsletter (2017) (109): 23-34.
.... The Jinfeng deposit (165 t Au at 4.7 g/t) is controlled by faults, and typically occurs in the carbonaceous siltstone of the Middle Triassic Xuman and Bianyang formations, with minor Au mineralization in carbonaceous shale and K-feldspar–rich sandstone. Early Registration ends July 31, 2017...
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Journal Article
Journal: Economic Geology
Published: 01 September 2005
Economic Geology (2005) 100 (6): 1265-1276.
... of the Zhulazhaga gold deposit in Inner Mongolia, China— Jiang Sihong and Nie Fengjun     87 Numerical simulation of fluid migration during ore formation of carboniferous exhalation-sedimentary massive sulfide deposits in the Tongling district, Anhui Province —Xu Wenyi, Hou Zengqian, Yang Zhusen, Shi Danian...
Journal Article
Published: 01 October 2010
The Canadian Mineralogist (2010) 48 (5): 1137-1147.
... In mineral deposits, cubanite occurs in a chalcopyrite + pyrrhotite matrix as the orthorhombic polymorph of CuFe 2 S 3 . In nature, the exsolution of the cubic polymorph, isocubanite, in a chalcopyrite host is followed by its transformation into cubanite (orthorhombic). Sulfide minerals are common in mantle...
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Journal Article
Published: 23 January 2013
Geological Magazine (2013) 150 (4): 626-638.
... earlier in the Tertiary. Their depth of formation is unconstrained, but they are likely to be shallow upper crustal faults (active at < 4 km depth) because they cut un-metamorphosed Cretaceous sediments which are overlain by a maximum of 2–4 km of post-Cretaceous Tertiary infill deposited during slow...
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