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Macromolecular response to tectonic deformation in low-rank tectonically deformed coals (TDCs)
Fuel, 2018Abstract The nano-porous and optical properties of tectonically deformed coals (TDCs) are well characterized while their macromolecular structures have been minimally reported in recent years. In this study, the structural transformations of low-rank TDC macromolecular structures were identified utilizing 13C nuclear magnetic resonance (13C NMR) and ...
Yu Song, Bo Jiang, Yuzhen Han
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A review on pore-fractures in tectonically deformed coals
Fuel, 2020Abstract Exploitation of coalbed methane (CBM) has dual advantages of not only providing alternative clean-energy but also effectively reducing the proneness for gas outbursts. CBM reservoir properties for tectonically deformed coals (TDCs) differ significantly in comparison to neighboring primary coals, largely attributing to their pore-fracture ...
Song Yu +4 more
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Coal-Producing Tectonic Environments
1992This final chapter in the investigation of coal sedimentation is concerned with depositional aspects of the highest order of magnitude, namely, the influence of the crustal setting on peat accumulation. This is a broad and complex field which draws on information gathered from many different disciplines of the earth sciences.
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Types of Coal-Bearing Basin and Tectonic Unit in the Northwest Coal Hosting Area
Advanced Materials Research, 2015Coal is typical of sedimentary deposits, Occurrence in a coal basin. The original nearly horizontal continuous coal seam was divided into different size; different depth containing coal segment by late tectonic movement, but its scope is not affected by today's "basin" restrictions.
Li Min Chen, Hao Xu, You Fei Li
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Coal Resources and Tectonic Division of Ordos Basin
Advanced Materials Research, 2013The Ordos Basin is the richest area of coal resources in China, which has an important position in China's coal resources prospecting and exploitation. Through the application of coalfield geology and geodynamics, this paper analyzes the distribution of coal resources of the Ordos Basin. It carries out the research in coalfield tectonic zoning, and the
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Structure and coalbed methane occurrence in tectonically deformed coals
Science China Earth Sciences, 2012Research on structure of tectonically deformed coals (TDC) is a key issue in coal and gas outburst prevention and coalbed methane (CBM) exploitation. This paper presents a summary on the research progress in TDC’s structural-genetic classification, tectonic strain influence on coal microstructure, coal porosity system, coal chemical structure and ...
QuanLin Hou +6 more
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Tectonics and deep-seated metamorphism of Kuznetsk basin coals
International Geology Review, 1965A very interesting summary on the correlative relation of coal metamorphism to tectonic history of the sedimentary basins involved. The author believes that coal metamorphism at depth is wholly determined by the tectonic history of the basin and therefore can be used in working out this history in full detail.
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Textures of tectonic coals and their porosity
2004Yiwen Ju, Bo Jiang, Yong Qin
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Methane sorption behavior on tectonic coal under the influence of moisture
Fuel, 2022Xianfeng Liu, Baisheng Nie
exaly
Paleoenvironmental and tectonic controls in major coal basins of Alaska
1986The general physiographic and geologic setting, lithostratigraphy, structural geology and regional tectonism, and depositional environments are summarized for six major coal basins in Alaska: the Susitna (Beluga and Yentna), Matanuska, Bering River, Nenana, Chignik Bay-Herendeen Bay, and Northern Alaska basins.
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