ore-body and ore-forming material occurrence state of three huge deposits in the mine field,the molybdenum ore-forming material origin and ore-forming mechanism were revealed.

The ore-forming material sources of the Baiyangping copper-cobalt-silver polymetallic deposit have been studied by the characteristics of isotopic compositions of S, Pb, C, O, and H, and the Co/Ni ratio of cobaltite.

Based on the characteristics of S, Pb, O and C isotope in the Siwumuchang gold deposit in Inner Mongolia, the ore-forming material resource is analyzed.

Based on the analysis of the regional deposit-forming background and the conditions of activation,migration,enrichment and precipitation of ore-forming materials in Hetai area from Caledonian to Yanshanian period,believe that the pulsation and upwelling of the mantle plume in late Yanshanian period in South China plays a keywords on formation of Hetai gold deposit.

Pb,S,C,O and Sr isotopes in the Pb-Zn deposits in the northwest Guizhou show multi source ore-forming materials and multi stage mineralization.

Until now,some studies showed that major source of ore-forming materials come from wall rock or upper mantle.

Review of the ore-forming matters' sources of the Xitieshan SEDEX type Pb-Zn deposit;

Analysis of deep metallogenic materials and prospecting;