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pisolite n.【礦物】1.豆石。2.豆石沉積巖。adj.-liti...

piss

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 但筆者新近研究發現,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,還有許多鳥眼構造、疊層石構造、交錯層理、帳蓬構造存在。