山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2014年
12期
1-7
,共7页
李大鹏%程光锁%迟乃杰%李成学
李大鵬%程光鎖%遲迺傑%李成學
리대붕%정광쇄%지내걸%리성학
大地构造%岩浆作用%载金矿物熔融包裹体%元素地球化学%胶东金矿
大地構造%巖漿作用%載金礦物鎔融包裹體%元素地毬化學%膠東金礦
대지구조%암장작용%재금광물용융포과체%원소지구화학%효동금광
Geotectonic%magmatism%gold bearing mineral melt inclusions%elemental geochemistry%gold deposits in Jiaodong area
作为全球最主要的金成矿带之一,胶东地区仅占全国国土面积的0.27%,黄金储量却约占全国的25%,特别是胶西北地区的金矿更是星罗棋布,引起了国内外地质学家的广泛关注,进行了大量的生产和科研工作。该文总结了近年来取得的关于胶东金矿在构造、岩浆、流体及成矿物质、富集机制等方面取得的研究进展,并且针对颇具争议的金成矿物质来源问题,提出了新的研究思路,并初步论证了其可行性。以期抛砖引玉,引起广大地学同仁对此科学问题的关注。
作為全毬最主要的金成礦帶之一,膠東地區僅佔全國國土麵積的0.27%,黃金儲量卻約佔全國的25%,特彆是膠西北地區的金礦更是星囉棋佈,引起瞭國內外地質學傢的廣汎關註,進行瞭大量的生產和科研工作。該文總結瞭近年來取得的關于膠東金礦在構造、巖漿、流體及成礦物質、富集機製等方麵取得的研究進展,併且針對頗具爭議的金成礦物質來源問題,提齣瞭新的研究思路,併初步論證瞭其可行性。以期拋磚引玉,引起廣大地學同仁對此科學問題的關註。
작위전구최주요적금성광대지일,효동지구부점전국국토면적적0.27%,황금저량각약점전국적25%,특별시효서북지구적금광경시성라기포,인기료국내외지질학가적엄범관주,진행료대량적생산화과연공작。해문총결료근년래취득적관우효동금광재구조、암장、류체급성광물질、부집궤제등방면취득적연구진전,병차침대파구쟁의적금성광물질래원문제,제출료신적연구사로,병초보론증료기가행성。이기포전인옥,인기엄대지학동인대차과학문제적관주。
As the world's most important gold metallogenic belt,the square of Jiaodong area accounts for only 0.27% of the territory in China,but gold reserves account for about 25% of the country,especially in northwest of Jiaodong area,gold deposits spread widely.Jiaodong gold mineralization area(JGA for short) has received tremendous international attention in the research of gold mineralization.Previous researches have gotten quite a few study achievements on JGA.In this paper,great achievements gained in geological setting,regional structures,magmatism,metallogenetic fluid and metallogenic mechanism of the JGA in recent years have been summarized.The ore forming material sources is often ambiguous and raises wide concerns.It is still a bottle neck limiting the development of the further research due to the lack of direct petrological or mineralogical vidence.For this reason,a new research idea has been presented on the basis of the predecessors studies.It is hoped to be able to provide some references for the research in this area.