Paleoproterozoic Era 古元古代
Late Paleoproterozoic 古元古代晚期
Paleoproterozoic rift 古元古代裂谷
Neoarchaean Paleoproterozoic 新太古
Paleoproterozoic granitiods 古元古代花岗岩
Paleoproterozoic fold belt 古元古宙褶皱带
Hornblende monzogranite and porphyritic granite are major Paleoproterozoic granitoids in the Eastern Liaoning and Southern Jilin Provinces.
条痕状角闪二长花岗岩类和斑状花岗岩类是辽吉地区古元古代花岗岩的主要类型。
参考来源 - 辽吉地区古元古代花岗岩的成因与地壳演化·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
The Liaoji Paleoproterozoic fold zone is an important fold-orogenic and metallogenic zone in the early Precambrian.
辽吉古元古宙褶皱带是早前寒武纪时期的一条重要的褶皱造山带与成矿带。
The Longshoushan Group of Paleoproterozoic age in the Dongdashan district is a metamorphic terrane composed of metamorphic rocks of amphibolite facies.
东大山地区龙首山岩群形成于早元古代，是一套经角闪岩相变质改造的变质地质体。
This implies that they have close affinity, and probably are derived from same metamorphic basement with a crust formation age of late Paleoproterozoic.
表明它们具有明显的亲缘关系，可能来源于具有古元古代晚期地壳形成年龄的同一变质基底。
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