Yanshan相关论文
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......
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......
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......
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......
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......
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......