| 1. | Selection and application result of coal field survey means
煤田勘查手段的选择及应用效果 |
| 2. | Coal field crook seismic prospecting technology and application
煤田弯线地震勘探技术及应用 |
| 3. | Feasibility study of hard gaolin extraction in luling coal field
芦岭井田硬质高岭土开采可行性分析 |
| 4. | Analysis on small fault structural characteristcs in xinan coal field
新安井田小型断裂构造特征浅析 |
| 5. | Investigation of coking property by datong coal field blending coal
大同煤田双系煤种焦化性质的探讨 |
| 6. | Analysis on accurate calculation of seam reserves at coal field survey
勘探阶段煤层储量精确计算分析 |
| 7. | Structural characteristics of collapsing pillar in datong coal field
任楼煤矿隐伏导水陷落柱的快速判定 |
| 8. | Analysis of form and depositing condition of coalbed gas in tunliu coal field
屯留井田煤层气成藏条件分析 |
| 9. | A preliminary study on the coal underground gasification of shenbei coal field
沈北煤田煤炭地下气化初步探讨 |
| 10. | Statistic analysis on great and medium faults structures in quangou coal field
泉沟井田大中型断裂构造统计分析 |
