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facies相关的网络例句

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与 facies 相关的网络例句 [注:此内容来源于网络,仅供参考]

In accordance with features of petrology, sedimentary structure, profile structure, electrofacies and seismic facies, underwater distributary channel, frontal sill-like sand, mouth bar, distal bar, front fan-delta mud and mere mud and so on, were identified, and depositional features of them in detail were discussed respectively.

根据羊邑组二段-三段的岩行学、沉积构造、剖面结构、测井相和地震相等特征,进一步识别出水下分流河道、前缘席状砂、河口坝、远砂坝、前扇三角洲泥和浅湖泥等沉积微相,并详述了各微相的沉积特征。

Analysis of sedimentary facies and the multiple proxy indexes indicate that climate have many times dry-cold and warm-wet changes in the desert-loess transition belt since the last interglacial, and environment undergone alternations from warm semi-humid forest steppe, temperate-humid shrub steppe, semi-arid steppe and dry-cold steppe, desert steppe to desert.

地层沉积相及粒度、磁化率、化学元素、孢粉和古脊椎动物化石等气候代用指标的测试分析,揭示了研究区末次间冰期以来气候有过多次干冷、暖湿波动,曾经历了干冷的干旱荒漠、干旱荒漠草原、半干旱干草原、温湿灌丛草原或疏林草原、温暖半湿润森林草原气候环境的交替变化。

The protolith of the Liumao graphite formation belongs to normal sedimentary rock, whose sedimentary environment is a stable evaporating basin in shallow-sea facies.

鸡西柳毛石墨矿的原岩属正常沉积岩,沉积环境为稳定的浅海带蒸发盆地。

Othermore, 29 kinds of 3rd-7th order depositional cycle that could be divided into asymmetric upshallowing、 up-deepening and symmetric cycles are obtained from shallow-sea facies Devonian.

此外,通过对相组合、剖面结构纵向上相序变化的研究,浅海相区泥盆系的沉积旋回样式大致可区分不同级别的29种,概括起来包括非对称性向上变浅、加深和对称性三类。

Stratum of bearing ore is shallow-sea facies fragmentary rocks and carbonatite construct,the activity of ore area fracture is multifarious, belong to shallow layer brittleness, toughness-brittleness shear fracture zone.

容矿地层属青白口系的浅海相碎屑岩—碳酸盐岩建造,矿区断裂活动频繁,多属浅层次脆性、韧—脆性剪切断裂带。

The stratum of the area is proterozoic,Tao wan group(Pt1t).The nephrite deposit wasformed in carbonate rocks or calcium mudstones of shallow-sea facies, which was penetratedby basic magmatic rocks, Jinningian gabbro .

该区地层为下元古界桃湾群(Pt1t),玉矿赋存于浅海相泥质碳酸盐岩及钙质泥岩,局部夹中基性火山岩的桃湾组中。

The sedimentary system may be divided into the side-edge distal and near-shore distal facies sequences and five microfacies, namely, flood channel terminus, mud flat, sand flat, mixed mud/sand flat and flooded lake tempestite.

该沉积体系分为洪水水道末端,泥坪,砂坪,砂泥混合坪和漫湖风暴等5个微相和侧缘远源,近岸远源两类相层序。

There are developed reservoirs with middle high porosity and permeability in the beach sand bar and littoral delta bar of estuary, foreshore- nearshore facies.

刚性颗粒组分含量高和塑性颗粒组分含量低、分选好、古地温低、溶蚀作用是东河砂岩形成中高孔、渗储层的主要原因,这也是该套储层的重要特徵。

It is the first specially large marine facies stratificated salt mine bed.

四川威西岩盐体储量极为丰富,矿石品位高,埋藏深度适中,矿床开采技术条件和自然经济地理条件良好,是我国第一个特大型海相层状盐矿床。

While the organic matters in the carbonate rock and the mud rock are all more than that in Ordovician, especially, source rock thickness of carbonate rock is a suite of very important marine facies source rock in Tarim basin.

而寒武系无论是碳酸盐岩还是泥岩,其有机质丰度均高于奥陶系,尤其是碳酸盐岩烃源岩厚度也较大,因而是塔里木盆地一套十分重要的海相烃源岩。

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