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Dongchuan mining district

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Journal Article
Published: 01 June 2014
Mineralogical Magazine (2014) 78 (3): 559–569.
...Ma Zhesheng; Li Guowu; N. V. Chukanov; G. Poirier; Shi Nicheng Abstract Tangdanite, ideally Ca 2 Cu 9 (AsO 4 ) 4 (SO 4 ) 0.5 (OH) 9 ·9H 2 O and monoclinic, is a new mineral species (IMA No. 2011-096) occurring in the Tangdan and Nanniping mines, southeast Dongchuan copper mining district, Dongchuan...
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Image
Images of rocks in the <b>Dongchuan</b> Group. A. Steeply dipping conformable cont...
Published: 01 March 2012
zones. D. Stromatolite structures in dolostones from the lower portion of the Luoxue Formation in the Dongchuan district. E. Laminated carbonaceous slate of the lower E’touchang Formation from the Taoyuan Mine at Tangdan with minor disseminated pyrite and chalcopyrite and bedding parallel white nodules
Journal Article
Journal: Economic Geology
Published: 01 March 2012
Economic Geology (2012) 107 (2): 357–375.
... zones. D. Stromatolite structures in dolostones from the lower portion of the Luoxue Formation in the Dongchuan district. E. Laminated carbonaceous slate of the lower E’touchang Formation from the Taoyuan Mine at Tangdan with minor disseminated pyrite and chalcopyrite and bedding parallel white nodules...
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Journal Article
Published: 11 April 2018
Seismological Research Letters (2018) 89 (3): 1014–1022.
... is 8 – 10    mm / yr in the middle and northern sections and ∼ 4    mm / yr in the southern section ( Shen et al. , 2000 ; Wen et al. , 2011 ). The XJF can be divided into two parallel branches ∼ 20    km apart in the south of Dongchuan County. The lengths of the east...
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Journal Article
Journal: Economic Geology
Published: 01 August 2015
Economic Geology (2015) 110 (5): 1339–1369.
... mining districts, including Dongbukuang, Dabaoshan, and Lajiaokuang in the east, and Xiashizikou, Bacengkuang, Dongfanghong, Sakala, and Guoshuigou in the west ( Fig. 3a ). Mining is currently active in the Dongfanghong and Dabaoshan districts. The orebodies are hosted in the Yinmin Formation...
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Journal Article
Published: 01 May 2012
Geochemistry: Exploration, Environment, Analysis (2012) 12 (2): 127–146.
...Han Run-sheng; Liu Cong-Qiang; Emmanuel John M. Carranza; Hou Baohong; Huang Zhi-Long; Wang Xue- Kun; Hu Yu-Zhao; Lei Li Abstract Hydrothermally altered tectonites (e.g. mylonites, cataclasites) occur in ore-controlling fault zones in the Huize base-metal district. Non-altered wallrocks and altered...
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Series: Economic Geology, Economic Geology
Published: 01 January 2005
DOI: 10.5382/AV100.19
EISBN: 9781934969519
... in this paper, the position of the deposit within a basin’s architecture. Unlike classification schemes based upon host lithology or type of reductant, varying types of mineralization in different host rocks within a given ore-body or stratigraphically separated orebodies in a mine or district are similarly...
Journal Article
Published: 01 January 2020
American Mineralogist (2020) 105 (1): 35–51.
... Cambrian Qiongzusi Formation consists mainly of organic-rich black shales and is a significant source of hydrocarbons ( Fig. 2c ; Huang et al. 2012 ). Faults and folds are well developed in the Wusihe mining district. The principal faults are the northwest-trending Matuo fault and the northeast...
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Journal Article
Journal: Economic Geology
Published: 01 May 2012
Economic Geology (2012) 107 (3): 459–480.
..., it is known that there are ~1700 Ma sediment-hosted stratiform copper-type deposits in the Dongchuan mining district, and the Fe oxide mineralization is spatially separated from the Cu mineralization in the Dahongshan deposit ( Zhao, 2010 ; Zhao et al., in press ). It is thus problematic whether the Cu...
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Journal Article
Journal: Economic Geology
Published: 01 June 2013
Economic Geology (2013) 108 (4): 871–882.
..., and magnetite quartz-al-bitite. There are two sets of structures in the Lala district, with the earlier northwest-west and the latter north-northwest trending. The former consists of a SW-trending monocline and strike-slip faults and is close to the ore-forming processes ( Panxi Geological Team of Sichuan...
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Journal Article
Journal: Economic Geology
Published: 01 May 2017
Economic Geology (2017) 112 (3): 603–628.
... in many locations. The best outcrop of the Dahongshan Group is along an E-W–trending river section within the mining district. The group has been previously divided into five units from bottom to top ( Fig. 2 ): the Laochanghe, Manganghe, Hongshan, Feiweihe, and Potou formations ( Qian and Shen, 1990...
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Journal Article
Published: 01 June 2012
Mineralogical Magazine (2012) 76 (3): 807–817.
... and Nanniping mines, Dongchuan copper mining district, Yao'an County, Cuxiong Autonomous Prefecture, Yunnan Province, People's Republic of China (26°11′N 103°51′E) Jeffrey de Fourestier*, Li Guowu, Glenn Poirier, Nikita V. Chukanov and Ma Zhesheng *E-mail: jeffrey.defourestier@forces.gc.ca Closely...
Journal Article
Published: 01 October 2015
American Mineralogist (2015) 100 (10): 2352–2362.
..., CaSeO 3 ·H 2 O, a new mineral from the Little Eva mine, Grand County, Utah, USA. Mineralogical Magazine, 78(3), 497–505. Nestolaite (IMA 2013-074), ideally CaSeO 3 ·H 2 O, is a new mineral from the underground Little Eva mine, Yellow Cat district, Grand County, Utah, U.S.A. It is named in honor...
Journal Article
Journal: Economic Geology
Published: 01 May 2015
Economic Geology (2015) 110 (3): 677–689.
... ). The timing of the dolostone-hosted copper mineralization in the Kangdian region of the Yangtze Block, represented by the structurally controlled deposits of the Dongchuan district, is more contentious, with both early (ca. 1700 Ma; Zhao et al., 2013...
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Journal Article
Journal: GSA Bulletin
Published: 01 March 2003
GSA Bulletin (2003) 115 (3): 314–330.
...-Fungurume mining district (simplified from unpublished map by A. François and Gécamines staff); location shown in Figures 1B and 12A . The map shows half of the largest exposure (∼350 km 2 ) of Roan gigabreccia and megabreccia ( R symbols) in the Shaban Lufilian Arc ( Fig. 1B ). The uppermost Roan ( R...
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Journal Article
Published: 01 November 2020
American Mineralogist (2020) 105 (11): 1734–1751.
... reworked type ( Zhang 1984 ; Liu and Lin 1999 ; Zhang 2013 ); (2) SEDEX-type ( Chen 2002 ; He et al. 2006 ); (3) SYG-type ( Zhou et al. 2013 ); and (4) MVT ( Liu 2009 ). These disparate classifications are confusing for ore deposit exploration and mining design. Sphalerite, as the major mineral...
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Journal Article
Journal: Economic Geology
Published: 01 May 2001
Economic Geology (2001) 96 (3): 583–598.
... a hand specimen containing sulfides of Qilinchang ore and host-rock dolomite, sample F-4 is also host rock (C 1 b) but is far away from the orebodies, sample F-5 is D 3 dolomite in the Qilinchang mine district, samples S3-12 and S5-1 are Z 2 d dolomite far from the orebodies, all other samples are from...
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Journal Article
Journal: Economic Geology
Published: 01 June 2004
Economic Geology (2004) 99 (4): 831–840.
..., Barbara Gambardella, Luigi Marini, Giulio Ottonello, and Marino Vetuschi Zuccolini 787 Metal attenuation at the abandoned Spenceville copper mine —Mara Ranville, Daniella Rough, and A. Russell Flegal 803 Variety, age and origin of zircons in the mid-Cenozoic Westonia Formation...
Journal Article
Published: 11 July 2018
Geological Magazine (2019) 156 (7): 1141–1156.
... . Qiu , L. , Yan , D. P. , Ren , M. , Cao , W. , Tang , S. L. , Guo , Q. Y. , Fan , L. T. , Qiu , J. , Zhang , Y. & Wang , Y. W. 2018 . The source of uranium within hydrothermal uranium deposits of the Motianling mining district, Guangxi, South China . Ore...
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Journal Article
Journal: Economic Geology
Published: 01 January 2003
Economic Geology (2003) 98 (1): 201–219.
... South, New York, NY 10010-1710 Chemie Der Erde/Geochemistry Nature Publishing Group, Houndmills, Basingstoke, Hants, RG21 6XS, United Kingdom CIM Bulletin Canadian Institute of Mining, Metallurgy and Petroleum, 3400 de Maisonneuve Blvd. W., Suite 1210, Montreal, Quebec H3Z 3B8...