1)Mesoproterozoic[,mes?u'pr?t?r?'z?uik]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
英文短句/例句
1.THE CHARACTERISTICS OF THE PETROCHEMISTRY AND THE TRACE ELEMENTS IN THE KUANPING GROUP OF THE MIDDLE PROTEROZOIC ERATHEM中元古界宽坪群岩石化学及微量元素特征
2.New Paleomagnetic Results from Mesoproterozoic Successions in Jixian Area, North China Block, and Their Implications for Paleocontinental Reconstructions;华北蓟县地区中元古界古地磁研究及其古大陆再造意义
3.The country rock of the orebody are dolomites of Gaoyuzhuang Formation(Middle Proterozoic era).矿床围岩以中元古界高于庄组白云岩为主。
4.The Mesoproterozoic Shuangqiaoshan Group in northern Jiangxi appears as a complete turbidite fan.赣北中元古界双桥山群是一个完整的浊积扇体。
5.The Limited Strain Analysis of Shuang qiao Mountain Group Rocks of the Middle Proterozoic Erathem In Northwest Jiangxi赣西北中元古界双桥山群岩石有限应变分析
6.Geological Characteristics of the Changshan Pyrophyllite Deposit in the Middle Proterozoic Shangshu Formation in Zhejiang常山中元古界上墅组叶蜡石矿地质特征
7.GEOLOGICAL FEATURES AND TECTONIC EVOLUTION OF THE MIDDLE PROTEROZOIC LONGQUAN GROUP IN SOUTHERN ZHEJIANG浙南中元古界龙泉群的地质特征及构造演化
8.MICROPALEOBOTANY OF MIDDLE PROTEROZOIC ERATHEM AND ITS SIGNIFICANCE OF STRATUM IN XUXUGOU VALLEY OF YECHENG COUNTY IN XINJIANG新疆叶城县许许沟中元古界微古植物组合及其地层意义
9.Gold mineralization in the study area is hosted in continental volcanic rocks of Middle Proterozoic, Xionger Group overlying the Archean crystalline basement.本区金矿化产于太古界结晶基底之上的中元古界熊耳群陆相火山岩中。
10.Sedimentary significance of the autochthonous glauconite in stromatolitic limestones of the Mesoproterozoic Tieling Formation in Jixian,Tianjin,North China天津蓟县中元古界铁岭组叠层石灰岩中原地海绿石的沉积学意义
11.Neoproterozoic Seismic Catastrophic Events in Dalongkou Formation of Central Yunnan and Their Geological Significance滇中中元古界大龙口组地震灾变事件及地质意义
12.Basic Characteristics and the Stratigraphic-Time Basis of Middle and Lower Proterozoic Metamorphic Rocks in the Yongding Area of Fujian Province福建永定地区下、中元古界变质岩基本特征及地层时代依据
13.The CALEDONIAN METAMORPHISM AND METAMORPHIC FACIES SERIES DIVISION OF MIDDLE PROTEROZOIC GROUP STRATA IN NORTH WEST OF FUJIAN PROVINCE闽西北中元古界地层加里东变质作用和变质相系划分
14.THE STUDY ON GEOCHEMISTRY OF THE GOLDBEARING FORMATION OF MIDDLE PROTEROZOIC SHUANGQIAOSHAN GROUP IN DEXING DISTRICT,JIANGXI江西德兴地区中元古界双桥山群含金建造的地球化学研究
15.Detrital Zircon Geochronology of the upper Proterozoic-Mesozoic Clastic Rocks in the Mid-Upper Yangtze Region;中上扬子上元古界—中生界碎屑锆石年代学研究
16.PROSPECT OF PRIMARY OIL AND GAS OF THE MIDDLE-UPPER PROTEROZOIC IN HEBEILIAONING DEPRESSION冀辽坳陷中—上元古界原生油气远景
17.ANALYSIS OF THE GROWING PROCESS OF MIDDLE AND UPPER PROTEROZOIC COLUMNAR STROMATOLITES中上元古界柱状叠层石生长过程浅析
18.A PRELIMINARY DISCUSSION ON THE UNCONFORMITY RELATIONSHIP BETWEEN MIDDLE AND LOWER PROTEROZOIC ERATHEM ON THE NORTHERN MARGIN OF HUANGLING FAULTED DOME试论黄陵断隆北缘中、下元古界的不整合关系
相关短句/例句
palaeo-middle Proterozoic古-中元古界
3)Mid-Lower Proterozoic中、下元古界
4)Middle-Upper Proterozoic中、上元古界
1.Eighty-three samples of Middle-Upper Proterozoic were collected from in North China and their carbon isotopic composition of the analyzed kerogens ranges from-35‰ to-26‰(PDB)Previous research indicated that sapropelic type kerogen was relatively rich in ~(12)C(δ~(13)C<-28‰. 华北北部中、上元古界岩样干酪根碳同位素组成在-35‰～-26‰之间,前人研究表明,腐泥型干酪根相对富集12C(δ13C小于-28‰),所以,研究区源岩干酪根类型为腐泥型和腐殖 腐泥型。
5)stratigraphic time下、中元古界
6)Neoproterozoic-Mesoproterozoic中-上元古界
1.Neoproterozoic-Mesoproterozoic Upwelling Lithofacies and Facies Model in North China Block华北地块中-上元古界上升流岩相类型及相模式
延伸阅读
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。
