This paper systematically introduces geologic characteristics of various volcanics type uranium deposits in Zhejiang and Jiangxi provinces,and analyses their isotopic composition,source of ore forming materials,as well as physical chemical conditions of ore formation,and proposes that a groundwater volcanics metallogenic system with a precursor of subvolcanic body and main control of hydrothermal plume is the main genetic model for volcanics type uranium deposits in the region.Based on the above model,authors make suggestions for prospecting for volcanic type u...
