1) Kuangdonggou syenite
矿洞沟正长岩
1.
Petrogenesis and tectonic implications of Kuangdonggou syenites in the Liaodong Peninsula,east North China Craton:Constraints from in-situ zircon U-Pb ages and Hf isotopes;
辽东矿洞沟正长岩成因及其构造意义:锆石原位微区U-Pb年龄和Hf同位素制约
2) Donggou copper deposit
洞沟铜矿
1.
Geological characteristics and ore-search prospects of Donggou copper deposits in Zhongtiaoshan area,Shanxi Province
山西中条山洞沟铜矿地质特征及找矿前景分析
3) Dongzigou silver deposit
洞子沟银矿
1.
According to geochemistry of ores and rocks in the Dongzigou area, it is inferred that the formation of Dongzigou silver deposit has no relations with marine volcanism, and has the basic characters of typical sedimentary.
通过对洞子沟银矿床黄铁矿成分、热电性标型、石英微量元素和热发光特征测试,发现2、3号矿体石英微量化学Co/Ni平均值为0。
4) Yindonggou ore deposit
银洞沟矿床
5) Kuangdonggou-Liangtun
矿洞沟-梁屯
1.
Geochemistry and Genesis of Proterozoic Syenite Mass in Kuangdonggou-Liangtun, Liaoning Province;
辽宁矿洞沟-梁屯元古宙正长岩体的地球化学及成因
6) Changgou mine
长沟煤矿
1.
According to the ocurrence of 15th coal seam in Changgou mine,the author analyzed the method of coal mining from the view of mining technology.
根据太原煤炭气化(集团)有限责任公司长沟煤矿15号煤层赋存情况,从采煤技术上分析适合长沟煤矿的采煤方法,特别是通过顶煤冒放性分析,科学合理地对15号煤层采煤方法进行了确定。
补充资料：正长岩
| 正长岩 syenite 一种中性深成侵入岩。浅灰色，具等粒状、斑状结构。 二氧化硅含量约60％，碱质（K，Na）含量稍高。主要由长石角闪石和黑云母组成，不含或含极少量的石英。长石中碱性长石（通常为正长石，微斜长石、条纹长石）约占70％以上。常呈小的岩株，与基性岩、碱性岩组成杂岩体。狭义的正长岩属钙碱性正长岩类，通常石英含量小于5％，依所含暗色矿物种类分为黑云母正长岩、角闪石正长岩和辉石正长岩等。
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