In this paper,the status and significance of geoanalysis in geological research and geological survey were demonstrated.The development course of the geoanalytical techniques was reviewed briefly.The emphases was put on the tendency of geoanalytical technique development both domestic and abroad and also the progresses in research on geoanalytical techniques in CGS(China Geological Survey) laboratories in the last three years, including the techniques of inorganic analysis, organic analysis (envi...