灰質巖 的英文怎麼說
中文拼音 [huīzhíyán]
灰質巖
英文
limerock-
Calcareous sediments accumulated on a sea floor and eventually were compacted and cemented to form limestone.
鈣質沉積物堆積在海底,最後壓緊並膠結形成石灰巖。5. the fractures of marlite, sandstone, faults and the disconformity between sha san member and sha er member are three main conduit systems. for this low maturity of the oil kitchen, the fractures of marlite that coexist with source rock might as well be an important bridge to link oil kitchen and reservoir
5 、通過對德南窪陷輸導體空間分佈及物性特徵分析,揭示並論證了本區特殊的輸導層主要是與源巖共生的泥灰巖、泥質白雲巖及白雲巖中的裂縫系統,為進一步尋找有關油氣藏指出方向。Material illustrating detailed structure of graptolites has been etched from limestone by means of hydrofluoric acid.
表明筆石詳細構造的物質是利用氫氟酸從石灰巖中侵蝕出來。Typical sedimentary structures of tempestite, such as radiate and imbricate arrangements of strip dolomitic limestone gravels, grading beddings and ripple beddings are presented in the succession, indicating its accumulation in a shoreline environment
該風暴沉積的底面侵蝕構造清楚,長條形白雲質灰巖礫屑具放射狀構造或疊瓦狀構造,並發育渠鑄模、粒序層理和小型波狀層理等沉積構造,為典型的淺水風暴巖。Calcitic limestone is mainly caco 3 with relatively small amounts of impurities.
方解石灰巖,主要是由CaCo3和少量的雜質所形成。The dissolution process with microstructural variation in marlite in three gorges reservoir area
三峽地區泥灰質巖石在巖溶和風化過程中力學性質的變化Variation of mechanical property of marlite in process of karstification and weathering in three gorges region
三峽庫區泥灰質巖石溶蝕作用的微觀研究Analysis on catastroph by karst weathering of marly limestone in population resettlement region of the three gorges
三峽移民安置區泥灰質巖巖溶風化災變性分析The intercalations are divided into five types, such as muddy intercalation, silty intercalation, calcareous intercalation, marly intercalation, and gravel intercalation
夾層類型主要有泥巖夾層、粉砂質泥巖夾層、灰質夾層、泥灰質夾層和礫石質夾層5種。Rendzina a type of brown earth soil typical of humid to semi - arid grasslands over calcareous rocks. the rendzina is rich in lime and has an upper humus - rich horizon
黑色石灰土:一種褐色的土壤,其特徵為潮濕的半乾旱的草地上覆蓋著石灰質的巖石。其富含有石灰和較高量的腐殖質。The main kinds of rocks include carbonate rocks, tuffite, siliceous rocks and quartz sand - stone
主要巖石類型包括碳酸鹽巖、沈積凝灰巖、矽質巖和石英砂巖。The two early carboniferous fragments are composed of basalt and ash - black, fuchsia radiolaria silicalite, siliceous mudstone, tuff
早石炭世兩個斷片由玄武巖和灰白色、紫紅色放射蟲硅質巖、硅質泥巖、凝灰巖組成。The lower member of typical ophiolite suit is exposed at outsides of the qimanyuter ophiolite melange and in between, there distribute the basalt, deep sea limestone and silicalites. these different litho - members contact to each other with ductile shear zones
帶內蛇綠巖套下部單元出露于兩側,玄武巖和相關的深水灰巖、硅質巖等分佈於中部,各單元間均以韌性剪切帶接觸。The stratum, deposited in nongba which in eastern part of gengma area and composed by sandstone, mudstone and silicate and tuff interlayers, was named by former man as nanpihe formation and papai formation, and their age were later permian and early triassic respectively
耿馬弄巴地區出露一套以砂泥質巖為主體夾硅質巖、凝灰巖的地層,前人將它命名為南皮河組和怕拍組,並分別定名為晚二疊世和早三疊世。The basement of the basin is consist of precambrian crystal basement and paleozoic folding basement, while the cover has undergone the evolution of intra - continental rife in permian, down warped basin in triassic - cretaceous period and inter - mountains basin in tertiary. the main sediments are huge - thick volcanic rock, shallow intrusive rock and tuff in early permian, dark mudstone, marl and muddy dolostone in lucaogou formation in middle permian, huge thick volcanic rock, intruder in tiaohu formation in middle permian, miscellaneous sandy gravel, sandstone and gray mudstone in triassic ( the red is under the gray, and huge - thick dark gray, gray sandy gravel, sandstone, mudstone with coal layer in jurassic
盆地基底由前寒武紀結晶基底和古生代褶皺基底組成,盆地蓋層則經歷了二疊紀的裂谷盆地、三疊紀?白堊紀的坳陷盆地和第三紀后的山間盆地的演化過程。盆地主要沉積了下二疊統巨厚火山巖、淺成侵入巖和凝灰巖;中二疊統蘆草溝組的暗色泥巖、泥灰巖、白雲質巖石以及條湖組的巨厚層火山巖、侵入巖;三疊系雜色砂礫巖、砂巖及灰色泥巖(下紅上灰) ;以及侏羅紀厚層深灰、灰色砂礫巖、砂巖、泥巖夾煤層。The main characters of the thermal fluid activity are recognized as follow : many types and stages of veins are widely developed ; vitrinite reflectivity of different areas varies apparently with the depth ; there was a high temperature field during the formation of the thermal fluid, meanwhile, the volcaniclastic rocks were modificated by the thermal fluid activity, for example, sericitization of plagioclase, chloritization of volcanic detritus in andesitic detris tuff ; in the tufaceous mud, the thermal fluid activity accelerates " maturating " of the organic carbon by heating ; and the trace elements show an anomaly in the wall rocks
同時,受熱流體活動的影響,熱流體對火山碎屑巖具有一定改造作用,如在安山質巖屑凝灰巖中,斜長石絹雲母化、火山巖巖屑綠泥石化明顯;在凝灰質泥巖中,熱流體對圍巖中有機碳具有明顯的「催熟」加熱作用,微量元素則出現異常現象。Lithologically different rock sheets intertexturally superimposed with faults and folds of various styles. while, the southern belt is chiefly of devonian tuff, tuffaceous schist, marble relatively stable in strata and manifested by regional asymmetric fold easi - westward in axis, with well developed superimposed overthrust south - northward which controlled the whole structural framework in this area
南帶以泥盆系凝灰巖、凝灰質片巖、大理巖為主,地層相對穩定,表現為軸向東西的區域性不對稱褶皺,廣泛分佈控制全區構造格局的南北向逆沖推覆的疊瓦式斷裂。Qimanyuter ophiolite melange crops out 1 - 3 km in width and extends ew - nee about 50 km, parallels to the kunlun mountains. qimanyuter ophiolite melange is composed mainly of serpentinite ( metapyrolite ), peridotite, bedded gabbro, grbbro, diabase sheet and pillow - like and massif basalt as well. associated sedimentary rocks with this ophiolite melange include silicalite, dark gray silicalite and thin - bedded limestone
該混雜巖帶所包含的主要巖性單位包括:蛇紋巖(變輝橄巖) 、橄欖輝石巖、層狀輝長巖、輝長巖、輝綠巖席、枕狀、塊狀、杏仁狀玄武巖,與之共生的沉積巖為紫紅色硅質巖、深灰色硅質巖、薄層灰巖等。Because gray rock characteristic is asymmetric, the growth of rock dissolve is jolly unbalanced, harbour state of groundwater is very complicated, under the similar geological condition evaluation and optimization of groundwater resource is also difficult, until now there is no scientific solution to this kind of problem
由於灰巖的地質特性為非均質,巖溶發育極不均衡,地下水的蓄存狀況極為復雜,因此類似地質條件下的地下水資源評價和優化管理難度是非常大的,目前國內外尚無很好的辦法解決此類問題。The lower paleozoic strata in the south kunlun massif are kulafuhe group of cambbrian - ordovician. they consists of metamorphic detrital rocks, limestone, magnetite - bearing basalt, quartzite ( meta - silicalite ), which suggests that they might form at active continent margin. the geochemical characteristics of volcanic and detrital rocks do indicate that they might form at an active marginal environment such as island arc etc. associated with the qimanyuter ophiolite suit, there are lots of early paleozoic granitic plutons
在昆南地塊上的早古生代地層為寒武?奧陶系庫拉甫河巖群,由變碎屑巖、灰巖、含磁鐵礦玄武巖、石英巖(變硅質巖)等組成,顯示其比昆北地塊有較大的活動性,火山巖和碎屑巖的巖石地球化學特徵也反映為島弧及活動邊緣環境。分享友人