Yanshan相关论文
The Yanshan movement/orogeny has been proposed for 90 years, which is of special significance in the history of geologic......
Typical basin-fill sequences and basin migration in Yanshan, North China--Response to Mesozoic tecto
Basin-fill sequences of Mesozoic typical basins in the Yanshan area, North China may be divided into four phases, reflec......
Typical basin-fill sequences and basin migration in Yanshan, North China--Response to Mesozoic tecto
Basin-fill sequences of Mesozoic typical basins in the Yanshan area, North China may be divided into four phases, reflec......
The volcanic cluster in Arshan, Inner Mongolia, is located in the west of the middle section of the Da Hinggan Mountains......
The Mesozoic basins in Yanshan, China underwent several important tectonic transformations, including changes from a pre......
小秦岭成矿带是我国重要的贵金属成矿带之一,区域成矿地质背景和成矿条件显示了该区良好的资源潜力。金矿受地层、构造和岩浆岩控制......
燕山地区中元古界碎屑岩-碳酸盐岩系内赋存着似层状金矿、古砾岩型金矿、似层状银多金属矿、层状铅锌矿、夕卡岩型铜多金属矿及火山......
笔者通过分析燕山东段—下辽河地区的前中生代构造背景和中新生代盆山构造演化认为 ,该区中新生代的构造演化过程是在前中生代华北......
The volcanic cluster in Arshan, Inner Mongolia, is located in the west of the middle section of the Da Hinggan Mountains......
通过文献资料、问卷调查、数据统计、专家访谈、实地考察等研究方法,对盐山县劈挂拳的发展现状和存在问题进行了较为深入的探究和......
渣尔泰群、白云鄂博群与辽北汛河流域中晚元古宙地层中陆源碎屑普通较多,三者沉积序列相同岩石组合相似含有相同的叠层石组合,为靠近......
根据北京门头沟地区棋盘岩岩体的主元素分析结果,按Middlemost提出的TAS分类,有4个样品可以归属为橄榄辉长岩(Peridotgabbro)和似长石......
本文对燕山地区蓟县纪~青白口纪的层序地层学问题作了初步研究。着重描述了各组、段岩石的基本层序特征和沉积体系域,共划分出两个Ⅰ......
<正> 燕山板栗是我国名产,又是重要出口商品.历史上多为实生繁殖,果实性状良莠不齐,产量低,易感染种实霉烂病,影响商品价值.为了选......
小佟家堡子金矿床位于辽东金矿集中区,为产于古元古代变质岩系中的微细粒浸染型金矿,矿床类型独特。文章采用了绢云母^40Ar/^39Ar法......
本文对宝晋斋藏南唐研山在宋元的流传经过进行考证,结论与翁方纲等所说不同。本文以为,蔡絛所记的米芾与苏氏易甘露寺下宅基的研山......
Thermochronological dating was used to study the thermal evolution of the Mesozoic plutons and uplift history of the Yan......
WANG Shi-zhen,the scholar in Ming Dynasty,has been studied by followers of many generations.His remarkable achievements ......
出露于华北克拉通南缘泌阳春水及其附近的黄山、祖师顶和角子山三个花岗岩体主要侵位于汝阳群和新元古代花岗岩中,本文采用锆石LA-I......
Changchengite occurs in chromite orebodies in dunite and in platinum placer deposits in chromite orebodies nearby. The m......
Distribution of Carbon and Oxygen Isotopes in theSequence Stratigraphic Framework of the Middle andU
This paper discusses the distribution pattern and geological significance of the carbon and oxygen isotopes (δ13C and ......
农具是农业技术先进与落后的物化形式,通过农具发展状况的变迁研究,客观真实地反映中国农村农业技术发展的过程和特点,已成为目前广大......
Gardening aesthetics implied in Yanshan garden were analyzed by combining with its natural environment,Map of Yanshan Ga......
Yanshan Garden is a famous classical garden with the special feature of the south of Five Ridges among the three classic......