upper part of Palaeoproterozoic

• 上古生界

upper part of Palaeoproterozoic的用法和样例：

例句

1. The upper Palaeozoic reservoirs in the northern Ordos Basin are deep basin gas reservoirs.
   鄂尔多斯盆地北部上古生界气藏为深盆气藏。
2. The Qiuling sediments-hosted disseminated gold deposit in Zhenan, Shanxi is hosted in Nanyangshan Formation and Yuanjiagou Formation of Upper Paleozoic.
   丘岭微细浸染型金矿床产于上古生界南羊山组及袁家沟组地层中。