额尔古纳河-黑龙江上游两岸金铜钼成矿作用对比与普查预测远景

摘要

With discussion on the metallogenic characteristics, distribution and research progress of the Au-Cu-Mo deposits on both sides of Erguna River and the upper reaches of Heilongjiang River, the commercial types with the most prospecting potential are concluded. They are: 1) porphyry type of Au( -Cu) deposit or Au-bearing porphyry type of Cu deposit; 2) epithermal type of Au-Ag and Au-Te deposit; 3) fine-disseminated type of Au-sulfide-quartz deposit; and 4) porphyry type of Cu or Cu-Mo deposit. In addition, some suggestions are proposed for further regional geological survey and prospecting.%论述了额尔古纳河-黑龙江上游两岸金、铜、钼成矿作用特点、分布和研究程度.提出了金、铜、钼最具找矿远景的工业类型矿床:斑岩型金(-铜)或含金斑岩型铜矿床；浅成低温热液型金-银及金-碲矿床；微细浸染型金-硫化物-石英矿床；斑岩型铜、铜钼矿床.此外,对今后区域普查找矿和成矿预测提出了建议.