Results comparison between exploration and mining in Yanzhou and Jining coalfield
兖州济宁煤田煤层厚度探采对比
Scouring Experiment on Residues of Shenfu Dongsheng Coalfield during Exploitation
神府东胜煤田开发建设弃土弃渣冲刷试验研究
Faulted Zone Structural Features of Western North Sector of Lianshao Coalfield, Hunan
湖南涟邵煤田北段西部断裂带构造特征
Coal bed structure thinning belt characteristics and Genetic in Southern Hebei Coalfield
论抚育间伐的效应河北南部煤层构造变薄带特征及成因
Fire in the second largest coalfield in Xinjiang is to be put out in three to four years
新疆第二大煤田大火有望三至四年内扑灭
Survey of XiShan coalfield geology, analyze coalform, improve of geology exploration means.
西山煤田地质概况，成煤模式分析，煤田地质勘探方法的改进。
or force the coal bed to uplift to be an open air coalfield or suffering from auto ignition.
能使煤炭层位抬升至地表成为露天煤田或氧化自燃而破坏
Ultrasonic Simulation of Seismic Waves Affected by Mine Water Invasion in North China Coalfield
华北型煤田矿井突水地震波超声模拟研究
Electrical Property Features and Water Abundance Assessment of Loose Strata in Huaibei Coalfield
淮北煤田松散层电性特征及富水性评价
Hydrogeological condition appraise and water leakage prevention measure in Danhou well coalfield
单侯井田水文地质条件评价与水害防治措施
Characteristic Study and Geological Genesis Analysis of Pyrite in No.8 Coal in Huainan Coalfield
淮南煤田8煤层中黄铁矿得特征研究及成因分析
The Contact Between Jinci Sandstone and Underlying Strata at the Northern Part of Hedong Coalfield
河东煤田北段晋祠砂岩及其与下伏地层的接触关系
Occurrence Character and Exploitation and Utilization of Waxy lignite Resource in Danfeng Coalfield.
丹峰煤田富蜡褐煤资源赋存特征及开发利用
There used to be igneous intrusions into coal measures and overlying strata in the Hanxing coalfield.
邯邢煤田煤系及其上覆地层中常有岩浆岩侵入体穿插。
Sediments of the Bottom Aquifer bearing gravel of thick Cenozoic formation in HuaibeiHuainan Coalfield.
两淮煤田厚新生界底部含砾地层沉积物成因分析
Development Conditions for Coalseam 13 of Upper Shihezi Formation in Permian of Series Huainan Coalfield
淮南煤田二叠系上石盒子组13号煤层得形成条件
Drilling Construction Technique in Complicated Rock Stratum and Incompact Coal Seam in Ningxia Coalfield
宁夏煤田复杂岩层和松散煤层钻探施工技术
Accumulation Dynamic Mechanism of the Main Coal Seam of the Eocene Guchengzi Formation in Fushun Coalfield
抚顺煤田始新统古城子组主煤层堆积动力学机制研究
The Heshan coalfield is typical karstic water filling deposit; water disaster is serious during coal mining.
合山煤田是典型的岩溶充水矿床，矿井开采水害严重。
Igneous Rock Features and Its Influence on Coal Seam and Coal Quality of Huanghebei Coalfield, Shandong Province.
山东黄河北煤田岩浆岩特征及其对煤层煤质的影响
Theoretical analysis of numerical value of the spontaneous combustion fireheating air pressure for coalfield outcrop.
煤田露头自燃火风压数值的理论分析
Relative strata impermeability in Ordovician top and risk assessment of water inrush from coal floor in Xinyi coalfield
新驿煤田奥灰顶部相对隔水性及底板突水危险性评价
The technology in further developing diamond wire line core drilling techniques in Huanglong Coalfield also forecasted.
展望了黄陇煤田发展金刚石绳索取心工艺技术。
Research on grade variation regularity of paragenetic germanium deposit along uprightness in Shengli Coalfield, Inner Mongolia
内蒙古胜利煤田共生锗矿品位纵向变化规律研究
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