upper cambrian

常見例句

Solid bitumen is widely distributed in the Middle-Upper Cambrian limestones, the Sandu-Danzhai region of southeastern Guizhou Province.
黔東南地區(qū)三都—丹寨一帶中上寒武統(tǒng)灰?guī)r中廣泛分布有固體瀝青。
Middle-Upper Cambrian dolomites in Shimen, Hunan Province, are mainly composed of anhedral micritic dolomite, euhedral and subhedral granular dolomites, grain dolomite.
湖南石門中上寒武統(tǒng)白云巖極其發(fā)育，類型多樣，不同類型的白云巖其成因機理和白云石化模式各不相同。
Cambro-Ordovician mudstones, upper Cambrian and Carboniferous gypsum rocks and the relatively tight lithologies have blocked the vertical migration of formation fluids in Tarim basin.
塔里木盆地古生代寒武—奧陶紀(jì)泥巖、晚寒武世和石炭紀(jì)的膏巖層及較為致密的巖性阻礙了地層流體的垂向運移。