Abstract:Based on a large number of field investigations and data collection, this paper makes a comprehensive study of the geological characteristics, petrochemical characteristics and metallogenic model of the Vanadium Deposits in the black rock series in the lithofacies paleogeographic environment of Guizhou Province. It is believed that the metallogenic characteristics of the Vanadium Deposits in the lower Cambrian black rock series in the Huangping Tongren area in the East (North) of Guizhou Province are "the upper mantle origin and exogenous" It is the trench arc basin pattern of the secondary rifting extension period of the basin with the convergence background of the Yangtze block and the Jiangnan ancient land in the middle of the South China system early Paleozoic, and the deep-seated ore-forming materials brought about by the multi-stage magmatic activities. It also puts forward the "the upper mantle origin and exogenous" of different geological backgrounds, periods and ore-forming materials The ore-forming system of "mineralization" - large-scale and super large ore concentration areas such as manganese, phosphorus, barite, lead-zinc, mercury and nickel molybdenum vanadium deposits; among them, the vanadium bearing sedimentary formation under the joint action of the continental margin clasts of the lower Cambrian, submarine volcanic exhalation, hot brine and paleontological activities, enriches the Vanadium Deposits in favorable areas. The research results have guiding significance for the exploration of large-scale and super large-scale Vanadium Deposits in the black rock series of Guizhou Province.