英语人>网络例句>碳酸盐岩 相关的搜索结果
网络例句

碳酸盐岩

与 碳酸盐岩 相关的网络例句 [注:此内容来源于网络,仅供参考]

The clinical application of Lapis Chloriti medicine-botanical origins from the biotite and chlorite schist and mica schist carbonate.

临床应用的青礞石药材的基源应为黑云母片岩和绿泥石化云母碳酸盐片岩。

Hybrids of carbonate and terrigenous sediments Carbonate with terrigenous sediments are of characteristic from Emsian to Eifelian in stable shallow-sea faciesregion in Longmenshan area, and they can be classified evidently into hybrid Ⅰ and hybrid Ⅱ(Jingbaoshi-type). Type Ⅰ produced in mud shelf setting occupied hundreds of tempestite beds in which bottom cast、 hummocky cross bedding sandstones、 coquina were inter-beddded with shales that beared a great deal of verm traces、 bioturbations、 benthic communities dominative of brachiopods. Type Ⅱ in sand-mud-marl shelf was characterized by high-energy foreshore sandbeach facies and shelly bank facies.

碳酸盐与陆源碎屑混合沉积方面对微相、相特征、旋回样式、沉积机理研究表明,龙门山地区泥盆纪稳定浅海相区Emsian期和Eifelian期混合沉积十分发育,颇具特色,明显可以划分为两种类型:混积Ⅰ型,泥质陆棚背景下发育风暴沉积组构,幕式风暴期产生具丘状层理、底流冲刷构造的钙质砂岩、介壳岩,平息期则形成具大量虫管和生物扰动的深灰色、黄绿色页岩及海百合茎灰岩,腕足动物等大量繁盛;混积Ⅱ型,砂泥灰质陆棚背景下以发育高能前滨沙滩及生物介屑滩为特色,近滨至陆棚的砂泥灰互为混合,三者比例接近,肉眼难以区别确切岩石类型。

Basal synthem is the Taishan mountain group in archaean, is mainly the gneiss; The paleozoic synthem besides the regional lost stratas: Upper Ordovician, Silurian-Devonian and Lower Carboniferous, other stratas have the distribution, divides into Cambro-ordovician and Permo-Carboniferous two structure subgroups. Cambro-ordovician is a set of carbonate construction, Permo-Carboniferous system is a set contains the coal clastic rock deposition; In the mesozoic synthem lost Upper Triassic and Upper Crataceous ,growth Middle-Lower Triassic and Middle-Lower Jurassic and Lower Crataceous three structure subgroups, main growth varicolored land facies clastic rock, discovered rich fossil data such as cryptogam ,Ostracoda and Chareae and so on.

基底构造层指太古界泰山群,主要为片麻岩;古生界构造层除区域性缺失的上奥陶统、志留-泥盆系和下石炭统外,其余地层均有分布,分为冷武-奥陶系和石炭-二叠系两个构造亚层,冷武-奥陶系为一套碳酸盐建造,石炭-二叠系为一套含煤碎屑岩沉积;中生界构造层缺失上三叠统和上白垩统,发育下-中三叠统、下-中侏罗统和上侏罗-下白垩统三个构造亚层,为杂色陆相碎屑岩,发现丰富的孢粉、介形类、轮藻等化石;新生界古近系岩性以砂泥岩互层为主,含薄层油页岩,新近系-第四系为一套河流相沉积。

It is difficult to explain the origin of crystalline dolomite by traditional dolomitization mechanisms. The diagenesis of the Feixianguan carbonates should be governed by some kinds of marine fluids rich in strontium and poor in manganese.

具有海源色彩的高锶、低锰成岩流体在很大程度上控制了飞仙关组碳酸盐的成岩作用,其来源与成因值得进一步关注,控制其运移、封存和发生水—岩反应的时空机制有待回答。

In addition, 3 outcrops in the Chiahsien area were involved into this study, which including Ssutehsiang, Paiyunhsiangku, and Niupu. Purposes of this fieldwork have two folds. One is to compare the specific occurrences of carbonate-cemented mudstones in TKS, HKS, PPS, FS, and those in the Chiahsien area. The other is to recheck Hayasaka's descriptions (1932) about the unique occurrences of fossil lucinids bivalves and fossiliferous marls of Chiahsien and the southeastern Shoushan.

此外,选定甲仙地区四德巷、白云仙谷以及牛埔等三个剖面,以做为与在大岗山、小岗山、半屏山以及凤山等地基底泥岩中所见特殊碳酸盐胶结泥岩产状的比较,同时也藉此验证Hayasaka(1932)关於甲仙四德巷与寿山东南侧矿场泥岩顶部地层中,所含泥灰岩与大量巨带蛤化石的记载。

At the stage of platform, the "higher Pb-Zn source bed" would be formed in the plantform-type carbonatite forma tions, especially in the first carbonatite position after every large-scale ingression, by enrichment of weathering deposition, diagenesis, biogenesis and organogenesis.

地台阶段,风化沉积成岩、生物有机质等富集作用形成了地台构造层的碳酸盐建造中(特别是大规模海侵后的第一个碳酸盐岩层位,如D〓、C〓、P〓。)的Pb、Zn上部矿源层。

The study of the geological characteristics, ore-forming condition and genetic type from the Pingdingshan gold deposit, shows that the cryptomerous diorite and dioritic porphyrite in different stages formed a vein rock zone with gold containing ore bodies in the area, and five vein ore bodies were blocked out by spreading out with the NNE direction in the field.

黑龙江嘉荫平顶山岩金矿床的地质特征、形成条件和成因类型的研究表明:矿区内不同阶段的细晶闪长岩、闪长玢岩形成一个含金矿体的脉岩带;矿床范围内圈定5条呈脉状沿北北东向展布的矿体;矿石类型为石英脉型和蚀变岩型;金以裂隙金、晶隙金和明金为主,以银金矿的形式存在,且主要与石英、黄铁矿、毒砂和水云母共生;成矿作用分为热液期及表生期,其中热液期又分为4个成矿阶段,即纯石英阶段,黄铁矿毒砂石英阶段,黄铁矿毒砂水云母石英阶段和石英碳酸盐阶段。

The coarse clastic rock of the braided channel of the fan-delta plain is formed when sedimentary water body is in the salinity stage of active tectonic period, the cotemporaneous cementation is intense and the cementation of the carbonate and sulphate has intense packing action in eogenetic stage of shallow buried.

构造相对活跃期为沉积水体咸化期,主要发育扇三角洲平原亚相的辫状河道粗碎屑岩,同生期胶结作用强,而浅埋藏早成岩阶段碳酸盐和硫酸盐胶结物充填强烈,致使物性进一步变差,并且不利于晚成岩A阶段的溶蚀作用进行。

The rock types include limemud limestones, bioclast limestones, oolites, intraclast limestones and dolomites, indicating a typical set of epeiric sea carbonate platform or submerged platform deposits.

岩石类型包括泥晶灰岩、生物碎屑灰岩、鮞粒灰岩、內碎屑灰岩、白云岩等,为一套典型的臺地或沈没臺地型陆表海碳酸盐沈积。

Along the low-angle overthrust Early Permian marble and Early Triassic sandy slate were thrust southward over Paleocene-Eocene purplish red conglomerate of the Paleocene-Eocene Fenghuoshan Group and brick-red sandy conglomerate of the Oligocene Yaxicuo Group, forming many klippen of varying scales, and thick fault brecci.

沿低角度逆冲断层,早二叠世大理岩和早三叠世砂板岩自北向南逆冲推覆于古新统—始新统风火山群紫红色砾岩和渐新世砖红色砂砾岩之上,形成大量不同规模的飞来峰;沿主逆冲断层发育厚层断层角砾岩与断层泥,局部形成碳酸盐质糜棱岩。

第29/33页 首页 < ... 25 26 27 28 29 30 31 32 33 > 尾页
推荐网络例句

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新

Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.

老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。