常見例句雙語例句Aershan; Lower Cambrian; Suzhong Formation; Mixing sediments; grain size parameter; tidal flat;阿爾山； 寒武系； 蘇中組； 混合沉積； 粒度參數(shù)； 潮坪；The hosting ledge of Zhongjiapu navajoite belongs to the famous south lower Cambrian black ore-bearing rock series.鐘家鋪釩礦的賦礦層位屬南方有名的“下寒武統(tǒng)黑色含礦巖系”。Sulvanite occurred in the Lower Cambrian silicalite and slate in the large barium metallogenic belt of southern Qinling Mountains.在南秦嶺下寒武統(tǒng)硅巖建造中的毒重石-重晶石礦床中，產(chǎn)出大量硫釩銅礦。 返回 lower cambrian