1) Double Periods Coalfield
双纪煤田
1.
Shizuishan coalfields is a double periods coalfield with the representation of the study which includes the Jurassic coalfield and Carboniferous coalfield.
石嘴山煤田是包括侏罗纪和石炭-二叠纪的双纪煤田,具有研究的代表性。
2) Jurassic coalfield
侏罗纪煤田
1.
Current mining damage situation and evaluation of Jurassic coalfield of North Shaanxi province;
陕北侏罗纪煤田采动损害现状及评价方法
2.
Intensive geopressure shock often happens during the mining of Jurassic coalfield in Western Hills of Beijing.
北京西山侏罗纪煤田开采中常产生强烈的破坏性冲击地压 ,是各煤矿生产中严重的井下安全隐患 ,成为本市十大工业灾害之一。
3) Shuangyang coalfield
双阳煤田
1.
In application of the large power in duced polarization for ore-search in the Shuangyang coalfield.
大功率激电法在双阳煤田找煤的应用中,证实了山河推覆构造的存在;在充分研究工作区的地质、地球物理特征前提下,恰当地选用了方法技术,并正确理解异常的地质、地球物理意义,取得了较好的找煤效果,在Ⅰ号剖面的激电异常上经钻探和坑探证实磨盘山组灰岩下存在质量较好的可采煤层。
4) Shuanghua coalfield
双桦煤田
5) Datong Jurassic coal field
大同侏罗纪煤田
1.
The paper introduces tectonic characters of Datong Jurassic coal field briefly,and describs structures exposed during geological exploration and production in Sitai Mine in detail.
介绍了大同侏罗纪煤田区域构造地质特征,详细描述了四台井田在地质勘探和生产过程中所揭露的各类地质构造。
6) Permo-carboniferous period coalfield
石炭-二叠纪煤田
补充资料:秦纪
【诗文】:
长策东鞭及海隅,鼋鼍奔走鬼神趋。
怜君未到沙丘日,肯信人间有死无。
【注释】:
【出处】:
全唐诗:卷657-39
长策东鞭及海隅,鼋鼍奔走鬼神趋。
怜君未到沙丘日,肯信人间有死无。
【注释】:
【出处】:
全唐诗:卷657-39
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