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- The Early Himalayan period (from Paleocene to Eocene) was relatively quiet in terms of magmatic activity. 喜山早期(古新世至始新世)岩浆活动微弱。
- The emergence stratum mainly is Palaeozoic sediment rock series, drape, rift grow,magma activity is delicacy. 出露地层主要为一套古生代沉积(浅变质)岩系,褶皱、断裂构造发育,岩浆活动微弱。
- Based on isotopic geochemistry,relationship between mineralization of Shanmen silver deposit and regional magmatic activity is discussed. 文章运用同位素地球化学方法对四平山门银矿成矿作用与区域岩浆活动的关系进行了探讨。
- These deposits are controlled by both structures and stratigraphic horizons, and genetically, are in close relationship with magmatic activity. 区内矿床受构造和地层双重控制,成因上与岩浆活动关系密切,形成本区优势矿产。
- Magma activity and bolide effect are also announced accounting for the occurrence of PETM. 此外还有科学家用岩浆作用和地外星体撞击来解释PETM的发生。
- The yankees closed shells and instructions of qinghai-tibet plateau uplift period intracontinental orogenic movement of magmatic activity. 指示洋壳闭合后,青藏高原隆升期的陆内造山运动中的岩浆活动。
- The gold metallogenesis is closely related to fault structure and magma activity of Himalaya epoch. 该带金矿成矿与断裂构造、喜马拉雅期岩浆活动关系密切。
- The interconnection of volcanism and plutonism is the focal point in the study of magmatic activity,development and evolution from intrusion to eruption . 火山作用-深成作用的相互联系是研究岩浆活动从侵入到喷出,以及演化和发展的重要内容。
- The formation of hypabyssal hydrothermal gold(copper)deposit in Yanbian Prefecture has relation with mesozoic structure and volcanic secondary volcanic magmatic activity. 延边地区浅成热液型金(铜)矿床的形成与中生代构造和火山-次火山岩浆活动有关,属滨太平洋成矿带的一部分。
- Based on lots of examples,this paper summarizes the influence of the magma activity on conditions forming oil and gas pools in hydrocarbonic basins. 结合众多实例,总结了国内外含油气盆地中岩浆活动对油气藏形成条件的影响。
- The formation of the geothermal area has related with structure magma activity and depths structure variation since the Mesozoic-Cenozoic Era. 易家河地热区的形成主要与中新生代以来深层构造变异带的构造岩浆活动有关。
- The CO2 in the basin is of inorganic genesis and was dominated by Yenshan magmatic activity while magmatic activity impelled organic matter to matuate and evolute. 而岩浆活动又促进有机质的成熟向烃类转化。
- It is regarded that the magmatic activity is end in Upper Hercynides and become stable platform in Mesozoic era in the Shanshan county, Xinjiang province, China. 众多地质工作者认为,新疆鄯善县恰舒阿山一带的岩浆活动终止于海西晚期,中生代后进入稳定的地台盖层发展阶段。
- The magma activity provided the heat source to organic maturation in the center of Bohai Sea,so the center of Bohai Sea could be the prospection of deep gas in Bohai Sea. 渤海中部地区的岩浆活动为本区的有机物成熟提供了热机制,因此,渤海中部地区可能是渤海深层天然气的勘探远景区。
- Thehigh thermal fluid which was brought during the magma activity might increase the paleogeothermal gradient, and accelerate the thermel evolution of source rocks. 岩浆活动伴随的高热流可以提高盆地古地温,加速烃源岩演化,亦将使与岩浆岩毗邻的烃源岩达到高成熟或过成熟;
- The diggings are located in the middle of the north part of Xikang-Yunnan axis, the structure is complicated, and the magma activity is frequent, fold fracture is developmental. 矿区地处康滇地轴北段中部,构造复杂,岩浆活动频繁、褶皱断裂发育。
- A number of gold mines and occurrences are located in the regions of superimposed tectonic and magmatic activity in the southeastern part of the Siberian Platform, in the territory of the Aldan Stanovoi Shield. 在阿尔丹 -斯坦洛沃依地盾的西伯利亚地台西南部地区划分出四个金矿带 :(1 ) Ket-Kep带 (主要由矽卡岩型、石英脉和网脉型、碳酸岩中的伊利石 -褐铁矿型以及伊利石 -绢云母交代型矿床或矿点构成 ) ;
- Because the back-arc deep process and magmatic activity have been sharply decreased since Pliocene,the affections to the area of northeastward compression from western China,and rifing of Baikal and Momu basins to the area ,have been Strikingly increased. 自上新世以后由于弧后深部作用和岩浆活动的大大减弱;来自我国西部向东北方向的挤压和贝加尔裂谷、莫穆裂谷的活动对此区的影响明显增强.
- The genesis of tungsten ore is in affinity to granite magmatic activities in the third and forth periods of Yanshan circle. 钨矿化类型复杂,其中石英脉型钨矿是主要矿床类型。
- The West Tianhan Orogen may undergo a post-collisional collapse since Permian.And the magmatic activities may continu to early Triassic. 二叠纪开始西天山地区处于后碰撞造山阶段,该阶段的岩浆活动可能一直持续到早三叠纪。