碎屑

The sediments are detrital and largely of greywacke facies.

沉积为碎质，大部分属于杂质相。

They mainly consist of sandstone,in which quartzarenite and litharenite are dominant and arkose is lack.

碎以类为主，其中又以英类和类为主，缺少类。

Glauconite, detrital carbonate skeletal debris, marine fossils, and collophane are commonly present.

海绿、碳酸盐骨骸碎、海相化和胶磷矿普遍出现。

Texture of sedimentary rock: clastic texture and nonclastic texture.

碎结构和非碎结构。

The deformation belts are formed by Late Carboniferous rocks, mainly mylonitization volcanic rocks and volcanic clastic sedimentary rocks.

变形带由下炭统干墩组组成，为一套糜棱化火、火碎沉积。

The ore-bearing beds have a bimodal rock association and exhibit assembly characteristics of pyroclastic rock, orebody and exhalite.

含矿系为双峰组合，具有火碎-矿体-喷气“三位一体”特徵。

The first rock is mainly andesite clinkering agglomerate, andesite breccia, dacite breccia, rhyolite breccia and rhyolite clinkering tuff.

正常火碎亚类类型主要为安质熔结集块,安质、英安质及流纹质火角砾以及流纹质熔结凝灰。

Interlayer oxidized zone and argillite-sisandstone-argillite sequence occur in red clastic rock formation with ideal artesian and circulating system of ground water.

在红色碎建造中有层间氧化带和“泥--泥”结构发育，并有良好的地下水承压和循环体制，是寻找可地浸型铀矿的有利地区。

The albite component increases while anorthic component decreases in detrital plagioclase.The plagioclase turned into an end - member component of albite.

斜碎中组分逐渐增多，钙组分逐渐减少，最终形成纯端元的。

Main macerals of hydrocarbon generation are sporinite, cutinite, alginite, bituminite, liptodetrinite and desmocollnite in source rocks from Jurassic coal measure in Northwest China.

西北地区侏罗纪煤系地层中主要的生烃显微组分是孢子体、角质体、藻类体、沥青质体、碎类脂体、基质镜质体等，而树脂体、木栓质体等早期低熟生油组分含量很低。

Grainstones are the main part of the section, among which the oolites, intraclast limestones and most bioclast limestones are cemented by sparry calcite.

颗粒灰在剖面中占绝大多数，其中，鲕粒灰、内碎灰和多数生物碎灰均为亮晶方解胶结。

A small quantity of sporinite and cutinite were identified in addition to the majority of the hydrocarbon-forming micro-components that mainly occurred as matrix vitrinites.

烃源主要生烃显微组分为基质镜质体，少量孢子体、角质体和碎壳质体。

The alabandite and getchellite of hydrothermal origin, cement anatase of alkaline volcanic origin, and the high content of chlorite in coal were fist found in coals.

在西南地区晚二叠世煤中首次发现了热液成因的硫锰矿和硫砷锑矿、碱性火灰成因的胶态锐钛矿和陆源碎成因的斜绿泥。

Xiaertai rock group,a set of metamorphic rock system in Xiaertai area,has experienced strong ductilebrittle deformation and then thermal contact metamorphism and dynamometamorphism in the late stage.

经原恢复可将下二台群分为三个组：盘岭组，黄顶子组及烧锅屯组，其原建造分别为火建造、碳酸盐建造及碎建造。

There is siderite, iron dolomite , calcite, Barite, pyrite, anatase, rutile, piece quartz, the mica ( or hydromica ), diaspore,etc. in the impurity in the mineral .

杂质矿物见有菱铁矿，铁白云，方解，重晶、黄铁矿，锐钛矿，金红，碎英，云母（或水云母），水铝等。

Four isolate barrier beds occurened usually in boundary surface of each internal architecture unit in channel sandbody, i. e. find bed, muddy pebble bed, plant clasts bed and diagenic bed.

在河道体内部构成的不同层次实体界面上，通常存在着4种隔挡层，即细粒物质隔挡层、泥砾隔挡层、植物碎隔挡层和成隔挡层。

5 to 7 days' larve after hatching larvae mostly lived on copepod nauplii, copepodites and trochophore of Polychaeta in water of the earthen ponds, apart from feeding on particulate organic detritus.

孵化后5～7日龄仔鱼基本上依靠摄食土池水体中的桡足类无节幼体、桡足幼体和多毛类担轮幼体,但还摄食少量的颗粒有机碎。