Origin of a kaolinite-NH 4 -illite-pyrophyllite-chlorite assemblage in a marine-influenced anthracite and associated strata from the Jincheng Coalfield, Qinshui Basin, Northern China
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DOI: 10.1016/j.coal.2017.11.013
Abstract: Abstract The coal from the Jincheng Coalfield, Qinshui Basin, is a medium- to low-ash yield anthracite. The mineral assemblage in the anthracite is dominated by NH4-illite and kaolinite; with varying proportions of pyrophyllite, chlorite, pyrite,… read more here.
Keywords: non coal; jincheng coalfield; coalfield qinshui; coal ... See more keywords
Risk assessment of gas outburst in tunnels in non-coal formation based on the attribute mathematical theory
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DOI: 10.1080/19475705.2018.1530305
Abstract: Abstract Gas outburst can result in great loss of life and property during tunnel construction. Gas outburst in tunnels in non-coal formation is often more harmful than that in coal-bearing formation. In order to take… read more here.
Keywords: risk; non coal; gas outburst; gas ... See more keywords
The Differences in Risk Perception between Practitioners in the Non-Coal-Mining Industry: Miners, Managers and Experts
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DOI: 10.3390/toxics10100623
Abstract: Non-coal-mining accidents occur frequently in China, and individual unsafe behaviors are the direct cause. The cognitive diversity of practitioners in the non-coal-mining industry leads to various behaviors in work and hinders communication between groups. The… read more here.
Keywords: risk perception; non coal; coal; coal mining ... See more keywords