1.
An aquifer is a water-bearing rock stratum such as sandstone and chalk.
地下蓄水层是一些有水的岩石层, 如沙岩和白垩岩。
2.
Lithology and Sedimentary Facies of Lower Cretaceous, Tamtsag Basin, Mongolia
塔木察格盆地下白垩统岩性岩相研究
3.
residual chalk deposits,ie left after rocks have been eroded
残余白垩沉积（岩石经侵蚀后的）
4.
CRETACEOUS SANDSTONE BODIES AND SUBTLEHYDROCARBON POOLS IN SONGLIAO BASIN
松辽盆地白垩纪砂岩体与隐蔽油气藏
5.
FEATURES OF LOWER CRETACEOUS BIMIDAL VOLCANIC ROCKS IN ZHEJIANG YUNHE BASIN
云和盆地早白垩世双峰式火山岩特征
6.
Characteristics of Cretaceous volcanics in the western depression of Liaohe fault depression
辽河断陷西部凹陷白垩纪火山岩特征
7.
Study on the weathering characteristics of Cretaceous argillaceous siltstone
湖南白垩系泥质粉砂岩风化特性研究
8.
Of, containing, or resembling chalk.
白垩的白垩的、含白垩的或似白垩的
9.
Petrological and petrochemical characteristics of Early Cretaceous volcanic rocks in northeast Jiangxi Province
赣东北地区早白垩世火山岩的岩石学及岩石化学特征
10.
Petrology And Petrochemistry Characteristics Of Cretaceous Volcanic Complex in South Jiangxi and North Guangdong Area
赣南-粤北白垩纪火山杂岩岩石学及岩石化学特征
11.
PRELIMINARY DISCUSSION ON PALAEOKARST UNCONFORMITY──Illustrated by Late Cretaceous Karst in Baishabao,Yangshuo County, Guangxi
略论古岩溶不整合──以广西阳朔白沙堡晚白垩世岩溶为例
12.
The Columnar Jointing in Cretaceous Clastic Rocks and the Rotation of Rift Shoulder in Sudan
苏丹白垩纪碎屑岩中的柱状节理与裂谷肩旋转
13.
THE EVALUATION OF LOWER CRETACEOUS DUOBA FORMATION SOURCE ROCKS IN CUOQIN BASIN, QINGZANG PLATEAU
青藏措勤盆地早白垩世多巴组烃源岩评价
14.
The geologic features of the early Cretaceous rhyolite inthe Shanmen area,Siping,Jilin province
吉林省四平山门早白垩世流纹岩地质特征
15.
Basic Development Characteristics of Jurassic Cretaceous Lithostratigraphy in North China Platform
华北陆台侏罗－白垩纪岩石地层基本特征
16.
STRATICRAFIC CLASSIFICATION OF EARLY CRETACEOUS VOLCANO-SEDIMENTARY SERIES IN SOUTHEASTERN ZHEJIANG
浙东南早白垩世火山—沉积岩系地层划分
17.
MANTLE SOURCE OF LATE CRETACEOUS BASALTS IN SOUTH DABIE OROGENIC BELTS, CHINA
大别造山带南坡晚白垩世玄武岩源区地幔特征
18.
Description and Modeling of Cretacous Carbonate Reservoirs in Ahdab Oilfield, Iraq;
伊拉克Ahdab油田白垩系碳酸盐岩油藏描述与建模