1�� College of Earth Science and Resources��China University of Geosciences��Beijing 100083��China; 2�� Gold Geological Party No. 1 of CAPF��Mudanjiang 157021��Heilongjiang��China

The Gaosongshan gold deposit is an epithermal deposit related to volcanic action�� There are 3 types in the ore type including auriferous quartz vein��structural breccia and altering-rocks�� The gold bodies��with no magnetic field and high resistivity��are distinguished with the wall rocks by physical feature�� In the gold ore��such elements are closely correlative as Au��Ag��As��Sb and Cu�� The abundance of Au in the volcanic rocks is high�� Both absolute and relative departure degrees are large�� The Au abnormalities are of large-scale��high-intensity and obvious zoning��which can provide important base for the geophysical and geochemical explorations�� The S isotope in the ore is characterized by the deep-derived magma sulfur�� Both H and O isotopes show that there happened the mixing of the meteoric water during the ore-forming process�� The ore body is located in the Upper Cretaceous volcanic rocks whose petrologic geochemistry indicates they formed under the tectonic settings of the active continental margin�� According to the data on geology��geophysics��geochemistry and remote sensing��in the west of deposit area�� both the depth of ore body No. 1 and the east of the Wuyun Basin of Heilongjiang are estimated as metallogenic predication areas��