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
A NEW ADVANCE IN THE STUDY OF THE CRETACEOUS OF THE LEDONG BASIN ON THE HAINAN ISLAND
海南岛乐东盆地白垩系研究新进展
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
The Characteristics of Aeolian Sandstone of the Cretaceous System in Jingyuan County, Gansu Province
甘肃靖远白垩系风成砂岩特征
The story takes place 6500 years ago in the Cretaceous period.
故事发生在6500万年前得白垩纪晚期。
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
Genus of herbivorous dinosaurs flourishing during the Cretaceous in South America.
在南美洲于白垩纪兴起的一种食草恐龙。
CRETACEOUS SEQUENCE STRATIGRAPHIC ANALYSIS OF THE NORTHEASTERN HEFEI BASIN
安徽合肥盆地东北部白垩纪层序地层学分析
THE LATE CRETACEOUS BIO EVOLUTION AND ANOXIC EVENTS IN THE ANCIENT LAKE IN THE SONGLIAO BASIN
松辽盆地晚白垩世生物演化与古湖泊缺氧事件
This clam fossil is from the Cretaceous Period, approximately 100 million years ago.
这个蛤化石来自大约一亿年以前得白垩纪时期。
RESEARCH ON BEARING CAPACITY OF CRETACEOUS ARGILLACEOUS SILTSTONE
白垩系泥质粉砂岩岩基强度试验研究
armored herbivorous dinosaurs of the Cretaceous.
白垩纪的有甲食草恐龙。
quadrupedal armored herbivore of the Jurassic and Cretaceous.
侏罗纪和白垩纪的一种四足有甲食草动物。
Cretaceous Ordos artisan basin
鄂尔多斯白垩系盆地
Groundwater System in Ordos Cretaceous Artisan Basin
鄂尔多斯白垩系盆地地下水系统研究
PALYNOLOGICAL ASSEMBLAGE AND PALEOCLIMATE OF THE EARLY CRETACEOUS IN NINGBO BASIN
宁波盆地早白垩世孢粉组合及古气候
The volcanic type uranium deposits in East China basically occur in Jurassic and Cretaceous systems.
我国东部火山岩型铀矿床基本上都产在侏罗，白垩系中。
The prototype of Zhoukou Cretaceous basin should be of foredeep basin.
白垩纪周口盆地得盆地原型应是山前凹陷盆地。
groundwater in the Ordos Cretaceous Basin
鄂尔多斯盆地地下水
From the Cretaceous, Tarim basin began the new evolutional stage of foreland basin.
从白垩纪初期开始，塔里木盆地进入晚期前陆盆地演化阶段。
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。
Ordos Cretaceous Groundwater Basin
鄂尔多斯白垩系地下水盆地
EARLY CRETACEOUS STRATIGRAPHY IN THE HUI CHENG BASIN
徽成盆地早白垩世地层
CRETACEOUS IN EASTERN TARIM BASIN.
塔里木盆地东部白垩纪地层划分
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