This thesis emphasized the occurrence state of gold, accordance of major metallogenic state with sulfide deposition state,and mechanism of simultaneous deposition of gold and sulfide.

• 对陕西小秦岭金矿床中金的赋存状态进行了分析，强调了金的主要成矿阶段与硫化物析出阶段的一致性及金与硫化物共沉淀的成因机制；