常見例句Typically the rock is massive, but commonly it is flaggy or schistose. 這類巖石典型地呈塊狀,但常呈薄板狀或片理化。The gold metallogeny is characterized by auriferous pyrite and occurred in the alternating layer of heavy-layer metasandstone,flaggy metasandstone and graphitization schist. 金礦化以含金黃鐵礦為特征,產(chǎn)出于蓋縣組變質砂巖段厚層狀變質砂巖、薄層狀變質砂巖和石墨化片巖的互層帶中,礦體產(chǎn)狀與地層一致;third is low-density turbidity sequence composed of flaggy sandstone and mudstone; 三為由薄層狀砂巖與泥巖呈韻律狀互層構成的濁流遠端低密度流序列; 返回 flaggy