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- There are two types of sedimentary facies in this region: the alluvial fan and the braided fluvial river. 结绿素-红山地区古新统至中新统发育2种沉积相类型,即冲积扇和辫状河。
- The sedimentary characteristics of two types of sedimentary facies, four kinds of sedimentary subfacies and ten species of sedimentary microfacies have been generalized . 总结了长6段两类沉积相、四种亚相以及十种微相的沉积特征;
- The braided deltas in southern margin of Junggar basin as a significant type of sedimentary facies are mainly characterized by conglomerate,gravel sandstone and coarse,grained sandstone. 准噶尔盆地南缘的辫状河三角洲主要由砾岩、含砾砂岩和粗砂岩等粗碎屑岩组成,是本区重要的沉积相类型。
- Characteristics and Types of Sedimentary Facies of Cretaceous in Yinmaili Area 英买力地区白垩系沉积特征及沉积相类型
- types of sedimentary facies 沉积相类型
- The types of developed sedimentary facies in this area include delta deposits of snaking stream, shore? 该区发育的沉积相类型有 :曲流河、滨浅湖、浅水湖泊三角洲和辫状河三角洲沉积。
- Furthermore, by researching seismic reflection texture and waveform feature, the types of sedimentary microfacies can be decided in a point. 沉积体制研究方法的基本要求是具有丰富、反射品质较好的地震资料。
- The result shows that four types of sedimentary fades occur in this area, they are alluvial fan, fan delta, sublacustrine fan and lake fades. 研究表明,研究区三叠系发育冲积扇、扇三角洲、湖底扇和湖泊相等4种沉积相类型,从百口泉组到白碱滩组经历了气候由干旱至潮湿的湖侵过程。
- The Upper Devonian in Dushan County, Guizhou Province is composed of carbonate ramps and platforms, including 13 types of sedimentary fades and 25 types of microfacies. 贵州独山的上泥盆统由碳酸盐缓坡和碳酸盐台地两种沉积类型组成;包括13种沉积相和25种微相类型.
- Five types of sedimentary microfacies , such as underwater distributary channel mouth bars, front sheet and far sand bars, and front fan delta muds, are differentiated. 研究区可作为储层的砂体主要为水下分流河道砂体、河口坝砂体、前缘席状砂砂体及远砂坝砂体。不同类型的砂体由于其形成环境不同,其物性和分布有较大差异。
- Delt-frong acclivity and shallow lake are a major type of sedimentary sub-facies of the Suining formation of Upper Jurassic, and the provenance is uplifted area of Longmenshan. 摘要洛带气田遂宁组主要为三角洲前缘斜坡亚相和浅湖亚相沉积,其物源区为龙门山隆起区。
- Coral is formed by certain types of polyp. 珊瑚是由某些水螅体构成的。
- He devises a new type of transistor. 他发明了一种新的晶体管。
- There are two types of rocks in this area. 这个地区有两种类型的岩石。
- We have many types of cosmetics for sale. 我们有许多种化妆品待售。
- This type of bulb screws into the socket. 这种灯是拧到灯座上的。
- This type of bicycle is up to date. 这种款式的脚踏车是最新式的。
- She is not the type of girl that Daniel goes for. 她不是丹尼尔追求的那种女孩子。
- A new type of car is on the market now. 现在一种新型小汽车正在上市。
- The new type of bus comes into service next month. 下月这种新型公共汽车即可投入运行。
