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Wuda China

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Series: GSA Reviews in Engineering Geology
Published: 01 January 2007
DOI: 10.1130/2007.4118(03)
EISBN: 9780813758183
... combustion of coal. Figure 1. Distribution of coal fires in northern China and location of the study area (modified after Guan et al., 1998 ). China is a major coal-producing country, and it accounts for about one-third of the annual global output of coal. Coal is one of China’s primary energy...
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Series: GSA Reviews in Engineering Geology
Published: 01 January 2007
DOI: 10.1130/2007.4118(14)
EISBN: 9780813758183
... Abstract Medium-resolution Landsat5 TM (thematic Mapper) and Landsat7 ETM+ (Enhanced thematic Mapper) satellite data were used to investigate multitemporal land-cover changes in the Wuda and Ruqigou-Gulaben coal basins of China between 1987 and 2002. The surficial distribution...
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Journal Article
Published: 01 November 2005
American Mineralogist (2005) 90 (11-12): 1729-1739.
... ) as a consequence of exothermic oxidation reactions between sulfide minerals in the coal and air circulating in coal-bed joints and tunnels ( Stracher and Taylor 2004 ). T able 1. Wuda coal basin reserves of Inner Mongolia autonomous region of northern China Coal reserves Amount of coal (Mt...
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Image
<b>Wuda</b> coalfield of Inner Mongolia, northern <b>China</b> showing the location of th...
Published: 01 November 2005
F igure 1. Wuda coalfield of Inner Mongolia, northern China showing the location of the Wuhushan, Suhaitu, and Huangbaici mines. Mineral samples from five coal-fire gas vents (Table 3 ) were collected within the circular areas shown in SE Huangbaici and SW Wuhushan.
Series: GSA Reviews in Engineering Geology
Published: 01 January 2007
DOI: 10.1130/2007.4118(17)
EISBN: 9780813758183
... to a simplified model for the inverse locations of underground coal fires. When tested with data from the Wuda area in the inner Mongolia Autonomous Region of China, this method exhibits encouraging results. Underground coal fires are worldwide disasters that can be started, for example, by manmade fires...
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Journal Article
Published: 14 January 2019
Mineralogical Magazine (2019) 83 (3): 381-392.
...Lianchao Luo; Huaguo Wen; Rongcai Zheng; Ran Liu; Yi Li; Xiaotong Luo; Yaxian You Abstract The Zhenzhu Spring, located in the Tengchong volcanic field, Yunnan, China, is an acid hot spring with high SO 4 2− concentrations and intense acid aerosol generation. In order to understand the formation...
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Journal Article
Published: 01 August 2007
American Mineralogist (2007) 92 (8-9): 1253-1261.
... of pyritized bacteria and algae. Kostova et al. (1996) described inorganic and biogenic framboidal pyrites in some subbituminous coals in the Pernik Basin of Bulgaria. Dai et al. (2002) found pyritized bacteria in high-sulfur coals from the Wuda Coalfield, Inner Mongolia, China, and concluded...
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Journal Article
Journal: Clay Minerals
Published: 01 September 2001
Clay Minerals (2001) 36 (3): 389-402.
... are described where the development of kaolin is related to weathering of coals either close to or at the present land surface. 1Department of Resource Engineering, China University of Mining and Technology, Beijing 100083, P.R. China, 2Environmental & Geological Sciences, University of Sheffield...
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Series: GSA Reviews in Engineering Geology
Published: 01 January 2007
DOI: 10.1130/2007.4118(12)
EISBN: 9780813758183
... projects that are aimed at extinguishing coal fires. Figure 1. Coal fires in a Jurassic seam in ShuShiGou, Xinjiang, People’s Republic of China. Figure 2. Coal fires in a Permian seam in Wuda, inner Mongolia, People’s Republic of China. Diameter of crack is 1 m. A coal fire...
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Series: GSA Reviews in Engineering Geology
Published: 01 January 2007
DOI: 10.1130/2007.4118(15)
EISBN: 9780813758183
.... Figure 1. Location of Ruqigou and Wuda study areas. Gray box indicates extent of Figures 3 and 4 . The main study areas, Wuda (39.51°N, 106.60°E) and Ruqigou (39.07°N, 106.12°E), are located in the border region of Ningxia and inner Mongolia Autonomous Regions in north-central China (Fig...
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Series: GSA Reviews in Engineering Geology
Published: 01 January 2007
DOI: 10.1130/2007.4118(16)
EISBN: 9780813758183
... to calculate the area of surface fires. Figure 5. Burnt outcrop of coal (white layer, middle of photo) in Wuda, inner Mongolia Autonomous Region of northern China. Coal fires in China originate at the outcrop of coal in the surface and underground and have natural and manmade origins (Fig. 5...
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Journal Article
Journal: PALAIOS
Published: 01 November 2009
PALAIOS (2009) 24 (11): 726-746.
..., these conditions are currently fulfilled only in central Spain (Puertollano Coalfield; Wagner, 1989 ) and in the Wuda Coalfield, Inner Mongolia, China ( Pfefferkorn and Wang, 2007 ). The flora of the Puertollano Coalfield is late Gzhelian (Stephanian C) and is dominated by the subarborescent lycopsid...
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Journal Article
Published: 10 January 2018
Scottish Journal of Geology (2018) 54 (1): 37-49.
.... , Shao , L. & Li , S. 2002 . Distribution, isotopic variation and origin of sulphur in coals in the Wuda coalfield, Inner Mongolia, China . International Journal of Coal Geology , 51 , 237 – 250 . Dai , S. , Chou , C.-L. , Yue , M. , Luo , K. & Ren , D...
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Journal Article
Published: 01 May 2015
Environmental and Engineering Geoscience (2015) 21 (2): 101-110.
.... 2006 , Comparison of pixel-based and object-oriented image classification approaches – A case study in a coal fire area, Wuda, Inner Mongolia, China : International Journal of Remote Sensing , Vol. 27, No. 18 , pp. 4039 – 4055 . In order to assess...
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Journal Article
Published: 01 July 2012
Journal of Paleontology (2012) 86 (4): 584-594.
... , Cambridge, U.K . Pfefferkorn H. W. Wang J. 2007 . Early Permian coal-forming floras preserved as compressions from the Wuda District (Inner Mongolia, China) . International Journal of Coal Geology...
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Journal Article
Journal: Economic Geology
Published: 01 December 2005
Economic Geology (2005) 100 (8): 1667-1674.
... A. Foland, Susanne M. Clement, and LaVerne M. Friberg 1712 New mineral occurrences and mineralization processes: Wuda coal-fire gas vents of Inner Mongolia— Glenn B. Stracher, Anupma Prakash, Paul Schroeder, John McCormack, Xiangmin Zhang, Paul Van Dik, and Donald Blake 1729 Synchrotron micro-X...
Journal Article
Journal: Geophysics
Published: 10 September 2013
Geophysics (2013) 78 (5): B259-B273.
... outbuildings and a  total of $6.4 million in insured losses near Glenwood Springs, Colorado. About 12,200 acres of forested lands burned during this event. Coal-seam fires also destroy some valuable energy resources e.g., in India and China ( Voight et al., 2004 ; Künzer et al., 2005 ). They can be also...
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Journal Article
Published: 01 June 2009
The Canadian Mineralogist (2009) 47 (3): 573-591.
... , S. , Mehl , H. & Wagner , W. ( 2007 ): Uncontrolled coal fires and their environmental impacts: investigating two arid mining regions in north-central China . Appl. Geogr . 27 , 42 – 62 . Lapham , D.M. , Barnes , J.H. , Downey , W.F. , Jr . & Finkelman...
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Journal Article
Published: 01 October 2009
European Journal of Mineralogy (2009) 21 (5): 947-961.
.... ( 2003 ): Surface analysis of pyrite in the No. 9 coal seam, Wuda Coalfield, Inner Mongolia, China, using high-resolution time-of-flight secondary ion mass-spectrometry . Int. J. Coal Geol ., 55 , 139 – 150 . Devouard , B. , Pósfai , M. , Xin , H. , Bazylinski , D.A. , Frankel...
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Journal Article
Published: 01 March 2011
Journal of the Geological Society (2011) 168 (2): 585-605.
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