Abstract:
The tectonic position of Liaoning Province is located in the eastern segment of the northern margin of North China Block, and gold resources are rich in this province.By studying the typical gold deposits, the authors in this paper summarized the types of gold deposits, mineral prediction types and timeporal-spatial distribution of gold deposits in Liaoning Province. On the basis of new knowledge of relationship between tectonic evolution and gold mineralization in Liaoning Province, coupling relationship between major tectonic events and gold mineralization effect, this paper illustrated the dynamic evolution mechanism through metallogenic series theory, and the gold deposits in Liaoning Province was divided into three metallogenic series associations and six metallogenic series. The results show that the sedimentary metamorphic hydrothermal transformation metallogenic series and metamorphic hydrothermal metallogenic series were formed in the eastern Liaoning during Precambrian period under the background of collision amalgamation and extension structure. Continental volcanic subvolcanic hydrothermal metallogenic series, magmatic hydrothermal metallogenic series, metamorphic hydrothermal metallogenic series and sedimentary metamorphic hydrothermal metallogenic series were formed in Liaoning during the transformation of tectonic system in eastern China in Mesozoic, Liaoning Province was involved in Himalayan orogeny in Cenozoic, forming a sedimentary metallogenic series. The results can provide references for researches of Metallogenesis of gold deposits in Liaoning Province.