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The Origin of Tonstein Intercalated in the Coal Seam No.5 in the Taiyuan Formation and its Meaning of the Correlation in Tungchuan Coal Mining Area
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1986, 14(3): 2-7.
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The Consultation for Dealing with the Matrix by Ege Estimation Method and the Analytical Accuracy of the Grain Size in the Sections
1986, 14(3): 8-11.
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The Assemblage Succesion of the Jurassic Fossil Plants from Yaojie Coal Field, Lanzhou
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1986, 14(3): 16-19.
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Discussion of Exploration Method of the Complex Coal Field by the Comparison of the Exploration with the Developing from the Well-Field No.l in Niudoushan
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1986, 14(3): 25-29.
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Investigation of Relation Between Mining Rock Pressure and Water Invasion of floor
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1986, 14(3): 30-36.
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Brief Discussion of Geothermal Field in Coal Mine Area and its Regional Characters
1986, 14(3): 37-42.
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“Resistance-water Coefficient” and its Application
1986, 14(3): 41-46.
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A Optimization Method of Material Explanation of Geophysical Exploration in Coalfield (I)
1986, 14(3): 46-51.
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Discussion of Relation Between Strata and Propagate Velocity of Seismic Wave in Jiangsu Coalfield
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1986, 14(3): 50-54.
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Detecting Spontaneous Ignition of the coal Seam with Natural Earth Potential method
1986, 14(3): 54-57.
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Study of the S75C Model Rotary-Percuss ion Tool with Wireline Coring
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1986, 14(3): 56-58.
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Some Knowledge about Raise Drilling Result of the Wireline-Coring in Coal Field
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1986, 14(3): 59-62.
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