珲春盆地地下水化学特征与环境质量评价
Chemical properties of underground water in Hunchun basin and evaluation on its environmental quality
珲春煤盆地火山碎屑岩的成因类型&兼论火山碎屑岩的分类问题
THE GENETIC TYPES OF THE PALEOGENE ' VOLCANICLASTIC ROCK ' IN HUNCHUN & Deal with the problems of classification volcaniclastic rock