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在中条山,古太古代—中太古代的涑水杂岩主要由TTG岩套组成,另有一些表壳岩残体和基性岩墙群。以不整合覆于其上的新太古代绛县群由不成熟的浊积岩和双峰式火山岩组成,沉积于类似现代活动大陆边缘的构造环境,遭受了低绿片岩相至低角闪岩相的变质和强烈的变形。这些建造为原始大陆的组成部分。元古宙伊始,原始大陆破裂而形成原地台。在华北原地台的南缘,堆积了中条群等冒地斜建造,经受了早期从低绿片岩相到低角闪岩相的变质和以平卧褶皱为标志的强烈变形,指示收敛的古地热状态和陆壳的缩短,寓意华北原地台同扬子原地台曾经发生过焊接。中元古代开始,华北原地台南缘沿南北方向破裂,产生了以西阳河群大量安山岩喷发为标志的熊耳—汉高拗拉槽。距今1000Ma前,华北原地台逐渐同扬子原地台拼接,形成统一的大陆,接受中新元古代汝阳群、洛南群和震旦系等盖层沉积。
In Zhongtiaoshan, the Paleo-Archean Miocene Xuanshui Complex is mainly composed of TTG karst formations, with some crustal rock remnants and basic dyke swarms. The Neo-Archaean Jiangxian group with unconformity is composed of immature turbidite and bimodal volcanic rocks, which are deposited in tectonic setting similar to the continental margin of modern activities and suffer from low-greenschist facies to low-amphibolite Phase deterioration and strong deformation. These are built as part of the original continent. Proterozoic beginning, the rupture of the original continent formed the original platform. On the southern margin of the original platform in North China, the Zhongtiao Group and other geosyncline structures were accumulated and experienced early metamorphism of low-greenschist facies to low-amphibolite facies and strong deformations marked by supine folds, indicating convergence The ancient geothermal state and the shortening of the continental crust symbolize that the original platform of North China had been welded with the original platform of the Yangtze. Since the beginning of Mesoproterozoic, the southern margin of the original platform in North China ruptured along the north-south direction, resulting in the Xiong’er-Henkel bend that is marked by a large number of andesite eruptions in the Xiyanghe Group. Before 1000Ma ago, the original platform of North China was gradually spliced with the original platform of the Yangtze River to form a unified continent and accept the deposition of Mesozoic Ruyang Group, Luonan Group and Sinian System.