1) Qinglong minefield
青龙井田
1.
After two explorations in the Qinglong minefield carried out correlation of exploration and mining information,considered that problems of insufficient engineering work load,low structure and coal seam control extent,low proportion of proved resources,insufficient study on geological regular pattern are existed.
通过对青龙井田两次勘查进行采探对比分析,认为存在工程量不足、构造和煤层控制程度低、高级资源量比例低、地质规律研究不足等问题。
2) Qinglongsi minefield
青龙寺井田
1.
The Qinglongsi minefield is situated in the middle part of Xinmin mine district,Shenmu-Fugu mining area of northern Shaanxi Jurassic coalfield.
青龙寺井田位于陕北侏罗纪煤田神府矿区新民开采区中部,地质构造简单,主要可采煤层为延安组3-1和5-2煤层。
3) Liulong minefield
六龙井田
4) Longgu coalfield
龙固井田
1.
Stability characteristics of the main seam roof in Longgu Coalfield;
龙固井田主采煤层顶板稳定型特征研究
2.
By the way of sedimentary,stratigraphy and other engineering geology science,the main seam roof structure in Longgu coalfield is studied in detail.
运用沉积学、地层学等与工程地质学相结合的方法,对巨野煤田龙固井田主采煤层顶板结构进行了精细研究,把龙固井田主采煤层顶板划分为下软上硬型、下硬上软型和复合型;详细研究了煤层顶板岩性分区特点,总结出五种顶板岩性组合类型:煤层—厚层状砂岩(老顶)、粉砂岩—厚层状砂岩(老顶)组合、泥岩—粉砂岩—厚层状砂岩(老顶)组合、粉砂岩—泥岩—厚层状砂岩(老顶)组合、泥岩—厚层状砂岩(老顶)组合等。
3.
This paper provides systematic analysis for lithology composition characteristics of coal roof, geological property and rock mechanics property of coal 3th seam's roof by using sedimentology, petrology, Tectonic Stratigraphy and structure of rock mass-rock mechanics, with Longgu coalfield in Juye mine as an example.
本文采用沉积学、岩石学、构造-地层学和岩体结构-岩石力学等学科交叉的研究思路，综合多学科的研究方法和技术路线，以巨野煤田龙固井田3煤层顶板结构及其稳定性影响因素为实例，对煤层顶板岩性构成及组合特征、3煤层顶板的地质属性特征和岩石力学属性特征进行了系统研究，提出了龙固井田3煤层顶板稳定性分析方案，并就顶板稳定性研究、评价和预测的新方法进行了探讨。
5) Longgu minefield
龙固井田
1.
The Longgu minefield is in the middle part of Juye coalfield,a fully covered North China typed coalfield,the No.
龙固井田为全隐蔽的华北型煤田,位于巨野煤田中部,其首采扩大区主采煤层为3号煤层。
2.
Based on water yield property and water filling condition summarization of main aquifers in the Longgu minefield,Juye coalfield,carried out mining hydrogeological condition study of the No.
在概述巨野煤田龙固井田主要含水层富水性及充水类型的基础上,对井田内山西组3煤层、太原组16煤层的水文地质开采条件进行了研究,根据龙固井田矿井充水因素,提出了开采3煤的顶、底板防治水思路,以及在目前开采条件下将16上、17、18煤层列为暂不能利用储量的建议。
6) Shuanglong mine
双龙井田
1.
On the basis of the origin study on coal measures in Yanan Formation in Shuanglong mine, Huanglong mining area, it is pointed out that there are two sedimentary facies in Yanan Formation: fluvial and lacustrine, whose characteristics are discussed respectively.
在对黄陵矿区双龙井田延安组含煤地层岩石成因特征的研究基础上,分析出了延安组地层有两种沉积相组:河流相组与湖泊相组,并对其特征作了分类论述,提出了沉积相与成煤作用的关系。
补充资料：端石井田砚(清初)
传为著名画家高凤翰旧藏，上有高氏等五名人刻铭，１６．５厘米见方，规矩整齐，为端石文物精品。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条