1) 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。
2) palaeo-middle Proterozoic
古-中元古界
3) 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
4) Proterozoic
[英][,prɔtərə'zəuik] [美][,prɑtərə'zoɪk]
元古界
1.
Proterozoic distribution and reservoir prediction method in Damintun Depression;
大民屯凹陷元古界分布与储层预测方法
2.
Reservoir Characteristic and Petrophysical Parameters Interpretation in Shen-229 Proterozoic Buried Hill;
沈229元古界潜山储层特征及物性参数解释
3.
The Middle Proterozoic Dahongyu Formation is solely compound sedimentary stratigraphy of Middle to Upper Proterozoic age in the Yanshan region, which is composed of terrestrial rocks and carbo- natite.
大红峪组为燕山地区惟一中、新元古界碎屑岩与碳酸盐岩混合沉积地层。
5) Mesoproterozoic
[,mesəu'prɔtərə'zəuik]
中元古界
1.
Microdigital stromatolites and their response to stromatolite decline at 1250Ma± for the Mesoproterozoic Wumishan Formation at Jixian section in Tianjin;
天津蓟县中元古界雾迷山组微指状叠层石及其对1250Ma±叠层石衰减事件的响应
2.
Sedimentation and evolution of the Mesoproterozoic Kunyang Group in the Huili Huidong region, Sichuan and its adjacent areas;
四川会理-会东及邻区中元古界昆阳群沉积特征及演化
3.
Research on the Sequence Stratigraphy and Sedimentology of the Mesoproterozoic Gaoyuzhuang Formation in the Yanshan Region;
燕山中元古界高于庄组层序地层及沉积特征研究
6) lower Proterozoic
下元古界
1.
The lower Proterozoic Badu Group is one of the oldest metamorphic rock series in the continental margin of Southeast China,and is an integral part of the early Precambrian Zhejiang-Fujian craton.
下元古界八都群是中国东南大陆边缘最古老的变质岩系之一，为早前寒武纪浙闽克拉通的主要组成部分。
补充资料：蓟县中上元古界国家级自然保护区
蓟县中上元古界国家级自然保护区
位于天津市蓟县境内，面积900公顷，1984年经国务院批准建立，主要保护对象为中上元古界标准剖面，是我国第一个国家级地质剖面自然保护区。
中上元古界剖面展布在山峦重叠的燕山南脉，以岩层齐全、出露连续、保存完好、质地清楚、构造简单、变质极浅和古生物化石丰富闻名于世，并被确定为中国中上元古界的标准剖面。剖面地层总厚度达9197米，记载着距今18.5亿年至8亿年间的地质演化史，在岩层中，有生命早期阶段的宏观藻类植物，并在距今14 – 12亿年的岩层中，发现了世界罕见的微生物群，大大提前了此种微生物的出现年代，具有重要的科学价值。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条