您要查找的是不是:
- 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。
- 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。
- 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 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。
- 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 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。
- 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。
- 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 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。
- 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。
- 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。
- Upward pressure from underlying magma domes the surface. 地下岩浆的向上推力使地面成圆顶形。
- 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 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。