It developed into a lake basin by the subsidence of the earth's crust in the early Cretaceous period.
新第三纪湖盆被挤压回升, 形成单斜断块山。
A DISCOVERY OF EARLY CRETACEOUS SPOROPOLLENS IN ZHENPING COUNTY OF HENAN PROVINCE AND ITS SIGNIFICANCE
河南镇平早白垩世孢粉的发现及其意义
Accumulation and distribution conditions of natural gas from Crom Cretaceous of southern Songliao Basin
松辽盆地南部白垩系天然气成藏条件
Hydrocarbon generation of laminar algal limestone of Lower Cretaceous in the Jiuxi Depression, NW China
酒西坳陷下白垩统藻纹层灰岩生烃特征
In the drilling process, the collapse of wellbore wall is severe in the Cretaceous and Jurassic strata.
在钻井施工中, 白垩系, 侏罗系地层井壁失稳严重。
The variations of palaeowind direction of the Cretaceous desert in the Sichuan Basin and their significance
四川盆地白垩纪沙漠风向变化规律及其意义
Sedimentary Characteristics for the Cretaceous Strata in the Northern Depression of the South Yellow Sea Basin
南黄海盆地北部坳陷白垩系沉积特征
The Jurassic to Cretaceous sedimentary systems and their distribution and evolution in the Beishan Basins group
北山盆地群侏罗,白垩系沉积体系及其分布,演化
PRIMARY RESEARCH OF EARLY CRETACEOUS SEDIMENTARY FACIES CHARACTERISTICS AND STRUCTURAL STYLE FOR THE JIUQUAN BASIN
酒泉盆地早白垩世沉积相特征与构造样式浅析
Research on sedimentary facies and reservoir characteristics of Lower Cretaceous in Eastern Wushi sag, tarim Basin
塔里木盆地乌什凹陷东部下白垩统沉积相及储层特征研究
The magnetic fabrics and palaeowind direction significance of the Cretaceous desert sediments in the Sichuan Basin
四川盆地白垩纪沙漠沉积磁组构特征及其古风向意义
A survey of Upper Jurassic and lower Cretaceous strata in Shuangyashan and Jixian coalfields, Eastern Heilongjiang.
黑龙江东部双鸭山、集贤煤田中生代含煤地层研究
This paper describes cretaceous petroleum system in Ecuador Oriente Basin. The oil resources are rich in this basin.
厄瓜多尔东部盆地发育白垩系含油气系统,石油资源丰富。
TWO NEW SPECIES OF DINOFLAGELLATE CYSTS FROM THE UPPER CRETACEOUS NENJIANG FORMATION, SOUTHERN SONGLIAO BASIN, NE CHINA
松辽盆地南部上白垩统嫩江组两种新的沟鞭藻囊孢
A broad sedimentation stage with steady subsidence and relatively low temperature gradient from Jurassic to Cretaceous.
侏罗纪至白垩纪为广覆式坳陷、稳定沉降与较低温阶段。
A NEW ADVANCE ON STUDY OF THE EARLY CRETACEOUS STRATA IN THE EASTERN MARGIN OF THE CENTRAL SONGLIAO BASIN,JILIN PROVINCE
松辽盆地中部东缘早自垩世地层研究的新进展
Study on alluvial sediments of Early Cretaceous Zhougongshan Formation in the northern margin of the Dabie orogenic belt
大别造山带北缘早白垩世周公山组冲积沉积研究
Depositional characteristics and geomorphological development of red stratum of the Cretaceous period in the Xiuning Basin
休宁白垩系红层盆地的沉积特征和地貌发育
a large carnivorous dinosaur of the Upper Cretaceous Period of North America,characterized by small forelimbs and a large head
上白垩纪北美洲的一种大型食肉恐龙,前肢小且头大
The First Discovery of the Early Cretaceous Pterosaur Track and Its Significance in Yanguoxia, Yongjing County, Gansu Province
甘肃永靖盐锅峡早白垩世翼龙足迹的发现及意义
DETERMINATION OF A DUCTILE SHEAR ZONE IN THE CRETACEOUS YINGGELING RED BASIN, HAINAN ISLAND, AND ITS GEOLOGICAL CHARACTERISTICS
海南岛鹦歌岭白垩纪红盆中韧性剪切带的地质特征
Geochemical characteristics of Lower Cretaceous source rocks in Gonghe basin of Qinghai and its importance for petroleum generation
青海共和盆地下白垩统烃源岩地球化学特征及其生油意义
Comparative Studies of Rare Earth Elements for Early Cretaceous Volcanic Rocks along the Southern Segment of Zhangbaling Uplift Belt
张八岭隆起南缘早白垩世火山岩稀土元素对比研究
Discussion About Subdivide of Guifeng Group and Sedimentary System and Character of Facical Model in Late Cretaceous in Xijiang Basin
信江盆地晚白垩世沉积体系特征与圭峰群地层划分的讨论
ON CLASSIFICATION OF THE FOSSIL OSTRACODS FROM THE CRETACEOUS NENJIANG FORMATION OF SONGLIAO BASIN AND ITS SEDIMENTARY CHARACTERISTICS
松辽盆地白垩系嫩江组介形类化石带的划分及其沉积特征
英文例句大全为您提供cretaceous英文例句大全,cretaceous英文造句,关于cretaceous的英语句子,单词cretaceous怎么造句,cretaceous英文例句大全有哪些,哪些英语句子是关于cretaceous,英语单词cretaceous的句子,单词cretaceous如何造句,cretaceous怎么造句等。