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- Simple disconformities between adjacent sedimentary strata (4) record time breaks in the succession. 相邻沿积间的简单的假整合(4)记录着时间序列上的间断。
- The lithology is mainly composed of lava basalt, pyroclastic rock and volcanic sedimentary rock. 其岩性主要为熔岩类玄武岩,火山碎屑岩和火山沉积岩;
- Simple disconformities between adjacent sedimentary strata ( 4 ) record time breaks in the succession. 相邻沿积间的简单的假整合(4)记录着时间序列上的间断。
- The fine primary intergranular pores were mainly developed in the sedimentary tuff and sandstone of volcanic sedimentary facies. 火山沉积相沉凝灰岩及砂砾岩以细小原生粒间孔隙为主。
- The Jurassic Sanjianfang Formation in the Shanshan oil field,Xinjiang is interpreted to be assigned to the continental dominated sedimentary strata. 新疆鄯善油田侏罗系三间房组为陆相沉积地层,作为油气储集层的砂层在平面分布上连续性较差,依据常规地质资料进行小层对比较为困难。
- These groups can be further divided into formations according to the principle that formation is related to volcanic sedimentary lithofacies or sedimentary lithofacies. 根据组与火山-沉积复合岩相或沉积岩相相对应的原则,各群又可进一步划分为若干个组。
- Basin fluids refer to various complex fluids (including organic or inorganic fluid facies) which move in the sedimentary strata during the evolution of the sedimentaiy basins. 盆地流体是指沉积盆地演化过程中活动于沉积柱内的有机/无机复杂流体相。
- The geology and ore controlling factors indicate that the Kalama copper deposit in Xinjiang is one of the sedimentary strata bound deposits reformed by hydrothermal fluid. 通过对矿床矿化特征及控矿因素的研究,表明卡拉玛铜矿床属沉积热液改造型层控矿床。
- According to the distribution of velocity field, it is inferred that the gas hydrate is mainly distributed in the overlying sedimentary strata near BSR in the study area. 根据声波速度场的分布,可以推断存在于研究区地层的天然气水合物主要分布在靠近BSR的上覆沉积地层中。
- The volcano lava, pyroclastic rock and volcanic sedimentary rock are the main lithology of the Carboniferous volcanic reservoir in the middle section of the northwestern margin of Junggar Basin. 准噶尔盆地西北缘中段石炭系火山岩油藏的储层岩性为火山熔岩、火山碎屑岩及火山沉积岩。
- The postglacial sedimentary strata developed in north Jiangsu Coastal Plain mainly include littoral facies, offshore-neritic facies and tidal flat facies from the lower part to the upper part. 摘要元素地球化学研究表明,长江与黄河对冰后期的苏北滨海平原发育与苏北南黄海潮成砂体的形成影响巨大。
- The Hohhot-Baotou basin was developed on the basis of Paleocene sedimentary basin, and in Pliocene large scale subsidence commenced which built the fundation of huge sedimentary strata. 呼--包盆地是在古近纪沉降盆地的基础上发育起来的,从上新世开始发生大规模剧烈沉降,从而奠定了现代巨厚层现代堆积层的基础。
- volcanic sedimentary rock series 火山沉积岩系
- mid-Pleistocene sedimentary strata 中更新世沉积地层
- Semi - cylindrical sedimentary stratum 半圆形沉积层
- bottom boundary of sedimentary stratum 沉积层底界面
- The temperature of volcanic gases is very high. 火山气体的温度很高。
- By the deep investigation of lacustrine facies sedimentary stratums in Ningwu Shanxi province we will make sure the fundamental laws of climate and environmeng changing since Holocene in Huabei area. 对山西宁武地区湖相沉积地层的进一步深入调查与研究,将会确定华北地区的全新世以来环境与气候变化的基本规律。
- An agglomerate is a volcanic breccia. 集块岩是一种火山性角砾石。
- The place was recently visited by a serious volcanic eruption. 这地方最近发生了一次严重的火山爆发。