俄罗斯远东地区铂族金属矿床勘查进展及找矿启示

ENLIGHTENMENT FROM THE EXPERIENCE OF PGE DEPOSIT EXPLORATION IN RUSSIAN FAR EAST

摘要: 近年来，俄罗斯远东地区铂族金属矿床勘查取得了长足进展，发现铂族金属矿化与金矿化密切相关，铂族金属矿床与中心型环带状基性-超基性侵入杂岩体在空间和成因上有密切联系，在黑色岩系及褐煤矿床中也发现了铂族金属矿化.上述成果指明了该区铂族金属矿床的找矿方向，发现并探明了一批铂族金属矿床.这些勘查进展对我国的铂族金属矿床勘查具有借鉴意义.

Abstract: The exploration for PGE (platinum group elements) deposits in Russian Far East has made a great progress. It is found that the mineralization of PGE is closely correlated to that of gold in this region. The PGE metallogenesis is also related to circular-zoning basic-ultrabasic complexes in both space and genesis. PGE mineralization has been discovered in black shale and lignite deposits. With the guide of such study result and survey, some PGE deposits are found and proved. There is a similar metallogenic background in Northeast China to Russian Far East. Therefore, the progress of study and survey is significant to the exploration for PGE deposits in China.