1.
STUDY OF ANISOTROPINITE IN THERMALLY METAMORPHOSED COALS IN MIDDLE WESTERN HENAN COALFIELD
豫西煤田中部热变煤中各向异性体的研究
2.
Research of Major Weed Spread Structure and Sampling Technology of Oil Sunflower in Summer Sowing in Western Area of Henan;
豫西夏播油葵田杂草综合防除技术研究
3.
A Research of the Changes in Coal Bunker Land Use and Land Cover in Western Henan;
豫西煤仓土地利用与土地覆盖变化研究
4.
Structural features of Renpanxi minefield of Longyong coalfield and looking for coal forecast
龙永煤田仁盘西矿区构造特征及找煤预测
5.
Analysis of Coal-Bed Methane Occurrence Condition of Chengzihe and Xinghua Mining Area in Jixi Coalfield
鸡西煤田城子河—杏花矿区煤层气赋存条件分析
6.
The researching methods of Shanxi Province Hedong Coal mingzhu one for correlation of coal seams
山西河东煤田明珠一号煤层对比的研究方法
7.
An analysis of the decisive factors determining the formation of collapse columns in Xishan coal field
西山煤田陷落柱形成之主控因素分析
8.
The Relationship Between Mining-induced Earthquake and Geological Disaster in Jurassic Coalfield of Western Hill,Beijing
北京西山侏罗纪煤田矿震与地质灾害的关系
9.
The Application of RS in Shanxi Datong Coalfield Geologic Hazard Investigation;
遥感在山西大同煤田地质灾害调查中的应用
10.
Development and Application of Collapse Pillars Database in Xishan Coalfield Based on Arcsde;
基于ArcSDE的西山煤田陷落柱数据库的开发与应用
11.
Problems and Countermeasures in Reforming of Jiangxi Coalfields Geological Preliminary Survey
江西煤田地质找矿改革面临的问题及对策
12.
Discussion on Nos.4 and 9 Coal Seams Gas Distribution Pattern in Guanzhai Minefield,Qianxi County
黔西县官寨井田4、9号煤层瓦斯分布规律探讨
13.
Siderite Occurrence Modality and Facies Directivity
织金煤田西南矿区菱铁矿产出形态及指相意义
14.
JiXi Coalfield Mu Ling River Group Contain Coal Build and Deposit Feature;
鸡西煤田穆棱矿城子河组的含煤建造与沉积特征
15.
Coal-bearing Strata Sedimentary Environment Analysis in West Karasay Area, Kamst Coalfield
卡姆斯特煤田喀拉萨依西区含煤岩系沉积环境分析
16.
No.171 Coal Seam Coal Quality Characteristic Analysis and Assessment in Mayixi Second Minefield, Panxian
盘县马依西二井田17~(-1)号煤层煤质特征分析与评价
17.
The coal in Xinmin district of Shenfu coalfield, Shaanxi belongs to the low-metamorphic unsticky and long flame coal of Jurassic period.
陕西省神府煤田新民区赋存的煤层为休罗纪低变质不粘煤和长焰煤。
18.
The test results on wire line diamond drilling in Xiaoqinlinggold ore field of Western Henan and using prospects of the system are discussed in this pa-per.
讨论了该系统在豫西小秦岭金矿田绳索取心钻进应用试验效果及前景。