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The strata inside and outside the cave are argillaceous bedded limestone and wormkalks of late Cambrian, that is, 490—500 million years before present.

洞内外地层为距今4.9亿年—5亿年的晚寒武世泥质条带灰岩和竹叶岩状灰岩,它们都是在浅海中生成的,说明当时鱼谷洞地区曾是一片大海。

Gray-brown limestone, clay crystal structure, and occasionally rose quartz, conchoidal fracture, thick layered limestone.

灰褐色灰岩,泥晶结构,偶见粉晶,贝壳状断口,厚层状灰岩。

There is more methane,ethane, isobutane and isopentane in shaly limestone than in marlite.

泥灰岩比纯灰岩所产气体中含有更多的甲烷、乙烷、异丁烷和异戊烷。

In this paper, the author discusses the gas-generating characteristics of the marlite and the shaly limestone by hydropyrolysis.

依据较纯灰岩和泥灰岩的加水热模拟实验结果,探讨了二者的生气特征。

At middle and low temperature, there is more hydrogen, more nitrogen, higher dry coefficient and ratio of ethane content to propane's in marlite than in shaly limestone.

在中、低温度段,泥灰岩所产气体的C1/ΣC+1、C2/C3值和所产氢气、氮气的量高于纯灰岩。

By 30% replacement of cement with fly ash and LiOH the expansion of concrete microbar with SL limestone is reduced significantly.

为确定以Spratt硅质灰岩和Pittsburg泥质白云质灰岩为代表的两类典型碱活性岩石试体在碱性环境中的膨胀来源和发展评定岩石碱活性的方法,研究了不同条件下SL和PL岩石在砂浆和混凝土中的膨胀行为。

Le Dracula is the main group for the ash, glaucum, purplish red basalt and andesite, fine-grained tuff, crystal-tuff debris, ash-tuff, tuffaceous siltstone, tuffaceous silty mudstone uneven beds, rocks folder jasper , Ansan porphyrite and long-sandstone and siltstone.

太勒古拉组主要为灰、灰绿、紫红色玄武岩、安山岩、细粒凝灰岩、晶屑沉凝灰岩、火山灰沉凝灰岩、凝灰质粉砂岩、凝灰质粉砂质泥岩不均匀互层,夹碧玉岩、安山玢岩及长石砂岩、粉砂岩。

The Neoproterozoic Jiuliqiao Formation in Huainan region is 40-70m thick, consists of sandy, silty and dolomitic limestone.

淮南地区新元古代九里桥组主要由泥质、砂质灰岩和白云质灰岩构成,厚度40—70m。

Lacustrine carbonate source rocks composed of argillaceous limestones,argillaceous dolostones and marls with abundant organic matter were developed in the lower member of Shahejie Formation in Bonan Sag of Jiyang Depression.

在济阳坳陷渤南洼陷沙河街组下部发育了一类以泥质灰岩、泥灰岩和泥质白云岩为主的富含有机质的湖相碳酸盐岩。

Swallow Stone color more yellow-green, occasionally purple-brown, is a thin calcareous shale or marl.

燕子石色多黄绿,间或紫褐色,属薄层钙质泥岩或泥灰岩。

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