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- 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 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 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。
- Applying modern theory of petrology formation, this paper described the petrochemistry and geochemistry characteristics of basalts and its magma activation in Binchuan-Lijiang area of Yunnan Province. 摘要通过对云南省宾川-丽江地区岩石学和地球化学研究,系统阐述了玄武岩岩石地球化学及其岩浆活动特征。
- This paper studys basement fold, capping fold, arc structure and magma activity in Xingguo area, preseats the concept. of spinning-decollement structure in the area, and makes inquisiton of its mechaninsm of formation. 摘要通过兴国地区基底褶皱、盖层褶皱、弧形构造及岩浆活动的研究,阐述了该区旋滑构造的特征,并对其形成机制进行了探讨。
- This paper studys basement fold, capping fold, arc structure and magma activity in Xingguo area, preseatsthe concept. of spinning-decollernent structure in the area, and makes inquisiton of its mechaninsm of formation. 通过兴国地区基底褶皱、盖层褶皱、弧形构造及岩浆活动的研究,阐述了该区旋滑构造的特征,并对其形成机制进行了探讨。
- 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。
- 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。
- Mesozoic Era complex plutonic masses from Shangyong area are composed of the plutones that are formed by Indosinian and Yanshanian cycle of structural magma and have different combination types. 福建德化上涌地区中生代复式深成杂岩体是由印支期、燕山期两个构造岩浆旋回所形成的不同组合类型的深成岩体组成。
- Granites at the middle Variscian period are the largest scale magma activities on the Caledonia foldbelt inthe west Tianshan mountain. 海西中期花岗岩是西天山加里东褶皱带内规模最大的一次岩浆活动。
- 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。
- There have not been any magma activities in the area since the Mz;the geological characteristics and. the results of the thermal simulated experiment of the coal me... 打前探孔、震动放炮、抽放卸压等措施对于防治突出,减少损失具有积极的作用,而厚煤层中的断裂带部位是最危险的区段,应重点防范。
- 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 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。
- On the basis of the analyses of geological background ,structure,strata and magmatic activities of gold mineralization,the further study of ore prospecting orientation is made. 在分析金矿成矿地质背景、构造、地层及岩浆活动基础上,进一步探索找矿方向。
- The metallogenic district is controlled by a few nearly east and west fractures.In the region, the stratum is simple,but the rock character is complex.The magma activity is fierceness. 区域上受多组近东西向断裂控制,区内地层较简单,但岩性复杂,岩浆活动强烈,特别是在雅满苏、沙泉子附近有明显的火山活动中心及残留的火山机构。
- The two halves of the structure didn't marry up. 该结构的两部分未配合好。
- Finally, from ore-controlling geological conditions, mineral inclusion composition and isotope composition, the author demonstrates polygenetic magmatic activation and Sn-Cu-rich orebodies. 从控矿地质条件和矿物包裹体成分、同位素组成论述了两类矿体多因复成特征。分析了构造岩浆活化与富锡、铜成矿的关系。
- High winds put great stress on the structure. 大风作用于该建筑物上而产生巨大的应力。