松辽盆地白垩纪地层分布广，沉积厚度大，地层发育齐全。
The stratum in the Cretaceous of Songliao basin has widely distributing, sediment thickness largely and entire growth.
在厘定南雄盆地和丹霞盆地的岩石地层后，统一提出了一套白垩纪地层单位名称。
A unified stratigraphic nomenclature for the strata of Nanxiong Basin and Danxia Basin is proposed on the basis of stratigraphic correlation.
山东诸城是我国研究白垩纪地层和古生物的经典地区之一，特别以产出晚白垩世鸭嘴龙类恐龙化石群而闻名中外。
Zhucheng City of Shandong Province is one of classic areas for the study on Cretaceous strata and fossils in China, yielding rich Late Cretaceous hadrosaurid dinosaurs famously.
地表地质调查和人工地震勘探结果证实，石炭纪以来最早的区域性角度不整合发育于白垩系与前白垩纪地层之间。
Field surveys and seismic exploration show that the lowest regional angular unconformity older than the Carboniferous developed between the Cretaceous and the pre-Cretaceous strata.
这个有着6550万年历史的地层分离了白垩纪的化石和第三纪的化石。
This 65.5-million-year-old layer of Earth separates fossils of the Cretaceous period from those of the Tertiary period.
然而，查特基博士的说法引发了疑问：为什么全球白垩纪晚期岩石中含有冲击石英和铱的喷发物地层只有一层？ 答案或许是，两次撞击是在同时发生的。
This story, though, raises the question of why there is but a single ejecta layer of iridium and shocked quartz in late Cretaceous rocks around the world.
在北非不同的地方使用这个名称，包括从石炭纪到早白垩纪的地层。
The term is used at various localities in north africa, includes beds ranging from carboniferous to early cretaceous .
白垩纪至第三纪，随上覆地层增厚，断层封闭性增强。
From the Cretaceous to Tertiary, fault sealing built up with thickening of the overlying strata.
从地层学上看，它们都属于白垩纪。
From the view of stratigraphy, they all belong to the Cretaceous period.
从地层学上看，它们都属于白垩纪。
From the view of strati graphy they all belong to the cretaceous period.
结果表明这一带的白垩系地层沉积于晚白垩纪，或至少含有晚白垩纪的沉积。
The results show that the Cretaceous strata located in Sancha-Sidianwas deposited in late Cretaceous. At least, it contains late Cretaceous strata.
文中还介绍了我国白垩纪几个沉积盆地的生物地层和一些具有特色的蛋化石种类；
This paper gives descriptions to biostratigraphy of Cretaceous sedimentary basins and egg fossils from these basins;
松辽盆地深层早白垩纪断陷内充填了大量火山岩和碎屑岩地层，在其火山岩地层中已发现了丰富的天然气资源。
There are a great number of volcanic and clastic rock formations in deep Early Cretaceous fault depression in Songliao Basin, abundant gas resource have been discovered in volcanic reservoirs.
松辽盆地深层早白垩纪断陷内充填了大量火山岩和碎屑岩地层，在其火山岩地层中已发现了丰富的天然气资源。
There are a great number of volcanic and clastic rock formations in deep Early Cretaceous fault depression in Songliao Basin, abundant gas resource have been discovered in volcanic reservoirs.
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