1) Dahe mine area
大河矿区
1.
Through instances of Dahe mine area deep part exploration,demonstrated that the scheme can shorten construction time limit effectively,improved economic effectiveness.
通过大河矿区深部勘探应用实例,证明该方法可有效缩短工期,提高经济效益。
2) Dahe Gold Depotit
大河金矿
3) Dahe mine
大河煤矿
4) large river source region
大河源区
1.
The security of the ecology and geology environmental system of large river source region is directly connected with the entire valley and even with the ecologic safety and the social and economic development of the country.
大河源区生态地质环境安全关系整个流域乃至全国生态环境安全和社会经济发展。
5) Hexi gold area
河西金矿区
1.
Metallogenic regulation of altered belt with dense raptures in Hexi gold area;
河西金矿区裂隙密集蚀变带成矿规律研究
6) Hetai Gold Mine mining area
河台金矿区
1.
On the basis of geological work achievements created by our predecessors, summarized metamorphic mylonite gold deposit are formed in Hetai Gold Mine mining area, it must satisfy the three conditions listed follow: large-scale mylonite range, locate in annular structural area, near Yualougang rock formation, etc.
在前人地质工作成果的基础上,总结河台金矿区形成大型蚀变糜棱岩型金矿床必须具备的三个条件:糜棱岩带厚大,位于环形构造区内,靠近云楼岗岩体等,并以此条件为河台金矿区外围找矿指明方向。
补充资料：大河
1.即黄河。
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