This paper gives a synthetic view on Jurassic tectonics of North China, with an attempt to propose a framework for stepwise tectonic evolution history.
论述了华北地区侏罗纪构造变形样式与岩浆活动序列,目的是试图提出一个侏罗纪构造阶段性演化历史的框架。
Based on analysis of tectonic characteristics of the northern belt of the Jurassic Tethys, the petrofacies and paleogeography, and the tectonic styles of the Jurassic sedimentary basins in the western China and the Middle Asia, it can be discovered that these basins have different genesis although the both were situated in the northern passive continental margin.
侏罗纪是中亚和中国西部地区沉积盆地主要形成时期 ,这表现在两个方面 :(1 )先期存在的盆地在此阶段沉积范围持续扩大 ;(2 )形成了许多新的侏罗纪沉积盆地。
There exists a geotectonic setting for the formation of volcanic-sedimentary transformation type iron deposits in Kaladawan area,the eastern part of Altun Mountains.
阿尔金山东段喀腊大湾地区具有形成火山-沉积改造型铁矿床的区域大地构造背景,通过对已有铁矿床的研究,确认包括白尖山铁矿和八八铁矿在内的阿尔金山东段喀腊大湾地区铁矿床属于火山-沉积改造型,因此铁矿床分布具有成带的特点,据此提出"八八铁矿——4337高地"和"3121高地——白尖山——3081高地"两个找矿预测靶区,并经过2007年和2008年两年野外工作的追索和验证,新发现8个铁矿,确认"八八铁矿——4337高地"和"3121高地——白尖山——3081高地"两条铁矿带,取得在该区铁矿地质找矿的重大突破,从前人3个孤立铁矿点扩大到两条铁矿带(新增8个铁矿)、铁金属储量从不足1000万吨增加到超过3000万吨。
Jura-type sedimentary decollement
侏罗山型沉积滑脱构造
Jurassic Sedimentary Filling Process of Zigui Basin in the Eastern Section of Daba Mountain Tectonic Belt and Its Structural Evolution
大巴山构造带东段秭归盆地侏罗纪沉积充填过程及其构造演化
Sedimentary Basic Characteristics of Jurassic System at Tanshanling Basin,Tianzhu
天祝炭山岭盆地侏罗系沉积基本特征
Study on Late Jurassic Tuchengzi Formation Syntectonic Deposits in Guojiadian-Nuyingzi Basin in the West Of Liaoning Province;
辽西牛营子—郭家店盆地晚侏罗世土城子组同构造沉积研究
The geochemical characteristics of the Upper Jurassic to Cretaceous sedimentary rocks in north margin of the mid Yangtze and tectonic setting discrimination
中扬子北缘上侏罗统-白垩系沉积岩地球化学特征与构造背景分析
Sedimentary Characteristics and Tectonic Evolution of Jurassic in Southeast Depression,Tarim Basin--An example from Ruocan-1 Well
塔里木盆地东南坳陷侏罗系沉积特征与构造演化——以若参1井为例
and depositional structures including slump,convolute and load-dehydration,are also developed very well.
滑塌、旋卷、负荷脱水等沉积构造也十分发育 ;
The Jurassic to Cretaceous sedimentary systems and their distribution and evolution in the Beishan Basins group
北山盆地群侏罗、白垩系沉积体系及其分布、演化
Geological Characteristics of Jurassic Volcano-sedimentary Basins and Geochemical Anomaly of Aershan Area,Inner Mongolia
内蒙古阿尔山侏罗纪火山沉积盆地地质特征及地球化学异常
The Quantitative Research of the Relation between the Configuration of Fault-propagation Fold and the Depth and Form of Detachment Fault;
侏罗山式褶皱要素对隐伏滑脱层深度及几何样式的限定
Study on Characteristics of Sedimentary Facies and Reservoir at Jurassic Xishanyao Formation of Mid Block-3 in Junggar Basin;
准噶尔盆地中3区侏罗系西山窑组沉积相与储层特征研究
Migration of the Late Triassic-Jurassic depocenter and paleocurrent direction in the Dabashan foreland basin
大巴山前陆盆地晚三叠世—侏罗纪沉积中心的迁移及古流向
PALAEONOLOGIC ASSEMBLAGE AND SEDIMENTARY ENVIRONMENT OF JURASSC IN AWULALE AREA OF WESTERN TIANSHAN
西天山阿吾拉勒一带侏罗纪生物组合和沉积环境
Sedimentary characteristics of the 1st member of the Middle Jurassic Yan'an Formation in western Mahuangshan,Ordos Basin
鄂尔多斯盆地麻黄山西区块北部中侏罗统延安组延一段沉积特征
ON THE LOWER CRETACEOUS SEDIMENTATION TYPE AND THE CONTINENTAL JURASSIC-CRETACEOUS BOUNDARY IN NORTHEAST CHINA
东北地区早白垩世沉积类型兼论侏罗—自垩系界线
Sedimentary Characteristics and Model of Early-Middle Jurassic in Jiyang Depression
济阳坳陷早中侏罗世沉积特征与沉积模式
DEPOSITIONAL FEATURE OF JURASSIC FAULT BASIN IN SOUTHWEST TARIM DEPRESSION
塔西南坳陷侏罗系断陷盆地沉积特征
Jurassic sedimentary system and basin evolution in tidal basin
潮水盆地侏罗系沉积体系及盆地演化
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2024058711号