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- The Mesoproterozoic tectonic stress field could be simulated on the analysis of the distribution and mechanical origin of the Mesoproterozoic mafic dyke swarms in the central NCC. 根据华北克拉通中部中元古代镁铁质岩墙群的分布和成因机制分析 ,来恢复模拟中元古代的构造应力场。
- mafic dyke swarm 基性岩墙群
- K-ArAges and Their Geologlcalsignificance of Late Precambrian Mafic Dyke Swarms in North China Craton 华北克拉通晚前寒武纪镁铁质岩墙群K－Ar年龄及地质意义
- The simulation of Mesoproterozoic tectonic stress field forming mafic dyke swarms in the central North China Craton [A]; 中国古陆块构造演化与超大陆旋回专题学术会议论文摘要集 [C];
- Mafic dyke swarms 镁铁质岩墙群
- This is subeconomic mineralization related to minor dyke swarms. 这是与小岩脉群有关的准经济意义的矿化。
- Title： Study on the Sr, Nd, Pb and O isotopes of basic dyke swarms in the Wudang block and basic volcanics of the Yaolinghe Group. 关键词：基性岩墙群；基性火山；同位素；地球化学；武当地块；耀岭河群
- Previous workers tried to use truncated icosahedra to explain the distribution of rifting system, anorogenic magmatism and dyke swarms of Laurentia and Gondwana in a global view. 前人从全球规模的角度出发,用截顶正二十面体模型解释了劳仑大陆以及冈瓦纳超大陆裂解时期全球范围内的伸展构造组合的展布,包括裂谷系、非造山岩浆活动和岩墙群。
- A swarm of journalists followed the film star's car. 一大群记者跟在电影明星的汽车后面。
- She left amid a swarm of photographers. 她离开时一群摄影记者围着她。
- He has received a swarm of letters. 他已经收到了一大批信件。
- A dyke was built to retain the floods. 修了一道堤坝挡住洪水。
- He crawled on his belly in the lee of a stone dyke. 他在一条石堤的掩护下匍匐前进。
- The locust swarm has destroyed all the crops and vegetables. 蝗虫群毁坏了所有的庄稼和蔬菜。
- He crawl on his belly under the lee of a stone dyke. 他在一条石堤的掩护下匍匐前进。
- mafic dyke 基性岩墙
- Zhalantun dyke swarm 扎兰屯脉岩
- He crawled on his belly under the lee of a stone dyke. 他在一条石堤的掩护下匍匐前进。
- dyke swarm 岩脉群
- At last a swarm settled in a hive. 终于有一群蜂落进了蜂巢。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
