首页|期刊导航|中国地球化学学报（英文版）|Tectonic ore-controlling in the middle southern segment of Da Hinggan Ling, Northeast China
中国地球化学学报（英文版）2006，Vol.25Issue(1)：62-70,9.
Tectonic ore-controlling in the middle southern segment of Da Hinggan Ling, Northeast China
Tectonic ore-controlling in the middle southern segment of Da Hinggan Ling, Northeast China
摘要
Abstract
Studies on geotectonic evolution, regionally geological characteristics and ore-forming and ore-controlling structures have shown that since the Mesozoic the Da Hinggan Ling region has entered the typical intercontinental orogenic stage, which appears to be closely related to mantle plume activities. Da Hinggan Ling is a typical mantle branch structure and possesses obvious magmatic-metamorphic complexes in the core, detachment slip beds in the periphery and overlapped fault depression basins. Moreover, all these are the principal factors leading to ore formation and ore controlling in the region. This paper also further explores the mechanism of mineralization in the middle-southern segment of Da Hinggan Ling,summaries the rules of mineralization, puts forward the models of mineralization and points out the oresearch orientations in the future time.关键词
mineralization/mantle branch structure/mantle plume/metallogenic model/Da Hinggan LingKey words
mineralization/mantle branch structure/mantle plume/metallogenic model/Da Hinggan Ling分类
天文与地球科学引用本文复制引用
..Tectonic ore-controlling in the middle southern segment of Da Hinggan Ling, Northeast China[J].中国地球化学学报（英文版）,2006,25(1):62-70,9.基金项目
Jointly granted by the Key Scientific Research Project of Inner Mongolia Geological Survey (2004-05) and the National Natural Science Foundation of China (Grant Nos. 40272088, 40372103 ). （2004-05）
