詞語：subformation
subformation的解釋
subformation[sʌbfɔ:'meiʃən]n. 從屬形態；單編隊；亞群系
subformation的意思
subformation 亞群系;釋義：亞群系;
subformation的參考例句
1.The third member (or the Zhangjiayu Subformation) is marked by a succession of the leiolite limestones richening with matground structures and lacking of stromatolites; 第三段又稱為張家峪埡組，為一套以均一石灰岩為主的地層序列，發育席底構造且貧乏疊層石；
2.Ore bodies are hosted by 3rd Subformation of Hongxingshan Formation in Tianhu Group of Qingbaikou System, with the host rocks composed of carbonaceous mylonite and impure marble. 礦體賦存於青白口系天湖群紅星山組第三亞組地層內，並受斷裂構造的控制，主要呈脈狀、透鏡狀順層產出，含礦岩石為大理巖和碳質糜稜巖。