- n.
1.【地質(zhì)學(xué)；地理學(xué)】鮞石，鮞狀巖。
2.〔O-〕英國侏羅系的上部。
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oolite中文什么意思
例句與用法
- Oolite lime sand packs naturally with 40% porosity because the particles are essentially spheroids .
自然堆積的灰質(zhì)鮞粒砂具有40的孔隙度，因為其顆粒其本上都是球狀的。 - The thin - beded siliceous - rocks include chert and depositional quartz with textures of oolite and pebble
矽質(zhì)巖包括燧石和沈積石英巖，呈薄層狀產(chǎn)出，沈積石英巖具鮞狀、礫狀結(jié)構(gòu)。 - The middle part is a set of large tidal range tidal sequence including oolitic shoal fades which is made up of bedded - oolite dolomite and oolite limestone , gypsum - tidal fades in sabkha environment which consists of bedded gypsolyte , and gypsolyte - bearing gypsum - dolomite tidal facies
中部為層狀鮞粒白云巖、鮞?；?guī)r的潮下鮞粒灘相與薩布哈環(huán)境的富層狀石膏巖的膏坪相、含石膏巖的膏云坪相組成的大潮差蒸發(fā)潮坪層序。 - However , the authors discovered recently that the top and bottom surfaces of the loushanguan formation are palaeokarst unconformity interfaces , and there are a lot of interbeds of granular ( oolite , pisolite and oncolite ) dolomite and algae - mat dolomite , especially sedimentary structures such as the bird ? s eye , stromatolite , cross bedding and tepee structures
但筆者新近研究發(fā)現(xiàn)，其頂、底均為古巖溶不整合面，并有大量顆粒(鮞、豆、核形石)白云巖和藻紋層白云巖夾層，還有許多鳥眼構(gòu)造、疊層石構(gòu)造、交錯層理、帳蓬構(gòu)造存在。 - Owing to extensive distribution of the oolite in t1f3 in west hubei and east chongqing , the oolitic beach reservoir is becoming a focus to research in the region . based on the monographic studies of depositional environment and sedimentary facies , diagenesis and pore evolvement , elementary characteristics of the reservoir , the paper endeavored to educe comprehensive appreciation and forecast to oolitic beach reservoir in t1f3 in west hubei and east chongqing
本論文即圍繞鮞灘儲層這個中心，在對沉積環(huán)境與沉積相、成巖作用與孔隙演化以及儲層基本特征等進(jìn)行專題研究的基礎(chǔ)上，力爭對鄂西渝東區(qū)飛三段鮞灘儲層作出綜合評價與預(yù)測。
百科釋義
Oolite (egg stone) is a sedimentary rock formed from ooids, spherical grains composed of concentric layers. The name derives from the Hellenic word òoion for egg.
詳細(xì)百科解釋