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1)  Proterozoic era(erathem)
元古代(界)
2)  Paleoproterozoic
古元古界
1.
Geochemical characteristics and geological significance of the Paleoproterozoic volcanic rocks from the Xiaoliangling Formation in the Lüliang area,Shanxi Province.;
山西吕梁地区古元古界小两岭组火山岩地球化学特征及其地质意义
2.
Microbial mat-related silty dykes of the Precambrian:An example from the Paleoproterozoic Chuanlinggou Formation at Jixian section in Tianjin
前寒武纪与微生物席相关的粉砂岩岩墙——以天津蓟县古元古界串岭沟组为例
3.
The Dongbake gneissic tonalite in northern Kangxiwar,West Kunlun,is a suite of intrusive rocks disintegrated for the first time from the Paleoproterozoic Ailiankate Group-complex in four 1:250000 sheets such as Kangxiwar and Chalukou sheets.
西昆仑冬巴克寒武纪片麻状英云闪长岩是1:25万康西瓦幅、岔路口幅等4幅区域地质调查项目,首次从原划古元古界埃连卡特岩群中解体出来的一套侵入岩。
3)  Paleoproterozoic
古元古代
1.
The Minerogenic Fluids of Magnesite and Talc Deposits in the Paleoproterozoic Mg-rich Carbonate Formations in Eastern Liaoning Province;
辽东古元古代富镁质碳酸盐岩建造菱镁矿滑石矿床成矿流体研究
2.
Paleoproterozoic events in the North China Craton.;
华北克拉通古元古代构造事件
3.
Magma recording of Paleoproterozoic orogeny in central segment of northern margin of North China Craton:Geochemical characteristics and zircon SHRIMP dating of S-type granitoids;
华北克拉通北缘中段古元古代造山作用的岩浆记录:S型花岗岩地球化学特征及锆石SHRIMP年龄
4)  Palaeoproterozoic [pæliəuprəterə'zəuik]
古元古代
1.
The Palaeoproterozoic Erdaowa Group distributed in the north Hohhot, Nei Mongol is composed of metamorphic detrital sediment and carbonate with intermidiate basic volcanics.
研究表明 ,二道洼群是古元古代早期产物 ,2 4 50~ 2 4 0 0Ma开始接受沉积 ,大约在 2 2 0 0~2 10 0Ma之间开始褶皱回返 ,遭受了低角闪岩相变质作用 ,具有碰撞造山带的变质P T t轨迹。
2.
The rhyolites in the Upper Luliang Group of Shanxi Province of China are Palaeoproterozoic A-type volcanic rocks.
山西吕梁群流纹岩是一个古元古代的弱碱性火山岩。
3.
Palaeoproterozoic formation lacks variety of standard fossils, thus it become difficult to compare the whole world formations or large .
古元古代地层缺乏种类繁多的标准化石,这使大区域性的、全球性的地层对比难以实现。
5)  palaeo-middle Proterozoic
古-中元古界
6)  Neoproterozoic
新元古界
1.
Preliminary study on relationship between volcaniclastic turbidites and gold deposits of the Xiajiang Group of Neoproterozoic Qingbaikouan in southeastern Guizhou Province;
黔东南新元古界青白口系下江群火山碎屑浊流沉积与金矿关系的初步研究
2.
Seismites Sequence of Shiwangzhuang Formation of Neoproterozoic in South Shandong Sector of Tancheng-Lujiang Fault Zone;
郯庐断裂带鲁南段新元古界石旺庄组的震积岩序列
3.
Molar-tooth structure and sedimentary characteristics of the Wanlong Formation of Neoproterozoic at Erdaojiang section of Tonghua County in southern Jilin Province;
吉林南部通化二道江剖面新元古界万隆组臼齿构造及其沉积特征
补充资料:元古
1.上古。
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