lithofacies
n. [地质] 巖相
2026-03-21 17:41 浏览次数 17
n. [地质] 巖相
1. a facies characterized by a particular lithologic aspect
lithofacies compose巖相组成
lithofacies palaeogeography巖相古地理
lithofacies assemblages巖性组合
lithofacies mode巖相模式
lithofacies microstructure巖相组织
lithofacies features巖相特征
And Lithofacies巖相
petrofacies[地质] 巖相
lithofacies meaning巖相意义
lithofacies intertidal基巖潮间带
the lithofacies paleogeography and the thickness variation of maokouan subseries and wuchiapingian stage in east part of south china are analyzed and some questions in dispute are discussed.
分析了华南东部茅口亚统和吴家坪阶的巖相古地理分区及厚度变化,在此基础上对几个有争论的问题进行了讨论。
the analysis of volcanic petrology indicates that the volcanic lithofacies can be divided into volcanic breccia, lava, ash and sedimentary ones.
通过对火山巖巖石学特征分析,将火山巖巖相划分为火山角砾巖柑、火山熔巖相、火山灰相和火山沉积相。
by means of olivine thermometer and piezometer measurement, the lithogeneous temperature-pressure condition for major sulfide-bearing lithofacies of jinchuan intrusion has been calculated.
本文利用橄榄石温度计、压力计的方法,计算金川超基性巖体主要含矿巖相成巖的温度压力条件。
the lithofacies palaeogeography map can show the pattern of basins and mountains and the characteristics of original deposition.
巖相古地理图可以大体反映盆地形成时的盆山格局和原始沉积特征。
the influence of re oxide on morphology of crystallized phases in both industrial mold flux and laboratory prepared flux was studied by lithofacies analysis and sem.
使用巖相分析、扫描电镜等手段,研究了稀土氧化物对现场和实验室自配保护渣结晶矿相的影响,并探讨了稀土氧化物在凝固保护渣中的存在形态。
according to「single factor analysis and comprehensive mapping method」, the petrography and lithofacies paleogeography of every formation of qinglong group has been studied.
根据「单因素分析综合作图法」,对青龙群各组进行了巖石学及巖相古地理学研究。
two or over two lithofacies make up three facies association including slope- submarine valley, submarine fan and basinal plain.
较大范围内两个或两个以上巖相组成斜坡—海底峡谷、海底扇、盆地平原三个相组合。
it consists of hornblende gabbros, olivine pyroxenites, olivine gabbros, noritegabbros and anorthosites, these lithofacies belts extend in concentric ring form, and each other gradual transition.
由角闪辉长巖、橄榄辉石巖、橄榄辉长巖、苏长辉长巖和斜长巖组成,巖相带呈同心环状展布,相互间呈渐变过渡关系。
the volcanics can be divided into three lithofacies :volcanic explosive facies, effusive facies and volcano-sedimentary facies.
火山巖可划分出三个巖相带:火山爆发相、火山溢流相和火山沉积相。
the sandstones deposited in turbidity channels with low composition maturation and higher texture maturation are lithofacies favorable to oil and gas accumulation.
沟道沉积的低成份成熟度和较高的结构成熟度的砂巖是比较理想的气储集巖相。
seismic velocity is important to migration of seismic data, interpretation of lithology and lithofacies as well as prediction of reservoir.
地震波速度对地震资料偏移成像、巖性和巖相解释以及储层预测,均起着非常重要的作用。
based on research productions that have been obtained, basalt lithofacies features and action of rock mass structural and tectonic stress field are generalized.
在已有研究成果基础上,总结了坝区玄武巖的巖相特征和构造应力场对巖体结构的影响;
velocity contrast of sandstone and mudstone and the corresponding seismic reflecting horizons in the targeted guantao formation are analyzed based on core and lithofacies data and velocity statistics.
根据巖心、巖相资料和速度统计,对目的层馆陶组砂泥巖速度差异及其相应的地震反射界面进行了分析。
the characteristics of coal accumulating, lithology, composition of lithofacies and its spacial combination are all controlled by sedimentary environment.
聚煤特征、含煤巖系的巖性、巖相组成及其空间组合均受控于沉积环境。
study on the facies models indicates that sedimentary features and the distribution of lithofacies are controlled by the interplay between marine processes(waves and tides) and fluvial processes.
对其相变模式研究表明,河口湾沉积特征及巖相分布受波浪、潮汐和河流三种水动力所控制。
the ordovician lithofacies and biofacies change greatly at different localities of the yangtze region, south china.
华南扬子区不同地点奥陶纪的巖相、生物相变化显着。
and then studied the origin and lithofacies meaning of siderite.
在此基础上研究了菱铁矿的成因和巖相意义。