Geologic features and prospecting criteria of the Kaishantun Au deposit,Longjing area;

The assemblage chloritoid + carpholite + phengite in low-grademetamorphic rocks in Kaishantun area,Yanbian,Jilin Province-the evidence of blueschist facies metamorphism;

The discovery of the Dasuangou Formation fossil organism in the Kaishantun area, Jilin Province and its significance;

The Hierachical Cluster analysis of eleven elements in two deep validated drill holes in Shuijingtun gold deposit indicates that Au-Bi-Ag are highly correlated and As-Hg are also highly correlated in each mineralized belts.

After studying the gold metallogenic fluid regime of the Shuijingtun gold deposit by geological fluid structure analysis and gama spectral survey, the deep prospecting direction has been proposed.

Shuijingtun gold deposit is located in the central axis of the Zhanjiakou-Xuanhua mantle branch and in the west of alkaline hornblende monzonite in the area of Shuiquangou-Dananshan in Zhangjiakou.

Study on stable isotopes and genesis of Liutun gold deposit;

The application of false incline shaft in the development of gold mine;