Their ages may be early Late Cretaceous and Late Cretaceous-Paleocene.
它们分属于晚白垩世早期、晚白垩世—古新世。
During Late Paleocene there were two greater transgressions in the sag.
晚古新世丽水凹陷经历了两次较大规模的海侵。
The Paleocene epoch was a time of dense forests and evolutionary experiments.
古新世可以说是一个丛林茂密演化不断的时代。
There he developed the experience and expertise that led to parallel exploration of the Paleocene in China.
在那里，他积累了专业知识和经验，并促成了对中国古新统进行的类似考察。
The paleocene epoch , 63 millions ago , is a crucial time in the history of mammals , it was a world without dinosaurs.
古新的世纪， 63成千上万前，是关键的时光在哺乳动物的历史上，它是一个世界没有恐。
The challenge now is to understand how the parallel Paleocene histories of the North American and Asian continents fit together.
现在的挑战是如何将北美和亚洲大陆相似的古新世历史拼合在一起。
The east depression of Liaohe Basin is a Cenozonic intra continental rifting basin formed on the late Cretaceous Paleocene regional uplift.
辽河盆地东部凹陷是在晚白垩世—古新世区域隆起背景上形成的新生代板内裂陷。
The gold mineralization in the Boka-Tuobuka area took place in Paleocene and early Eocene, intra-continental extensional geotectonic environment.
金矿形成于新生代第三纪古新世和始新世初的陆内拉张地质构造环境中。
Paleontological studies show that modern avian groups probably first appeared in the Paleocene and experienced an explosive radiation in the early Cenozoic.
古生物学研究表明，现生鸟类的最早出现是在古新世，而爆发性辐射演化发生在新生代早期。
The middle Jurassic Yeba formation volcanics, Paleocene biotite granite porphyry, Miocene quartz monzonite and Oligocene granite porphyry could be found in the ore field.
矿区出露中朱罗统叶巴组火山次火山沉积岩、古新世黑云母花岗斑岩、中新世二长石英斑岩以及渐新世花岗斑岩。
From late Cretaceous to Paleocene, it is the time of basin extruding, uplifting and denudation, therefore a larger angular unconformity formed between Mesozoic and Cenozoic.
到晚白垩世至古新世则为盆地挤压隆升剥蚀期，形成了中-新生界之间较大的角度不整合。
The Mesozoic primary hydrocarbon accumulation has been heavily damaged by the denudations at latest middle Jurassic and latest Cretaceous and the faulting from Paleocene to Eocene.
中侏罗世末期、白奎纪末期的 地层抬升 剥蚀，以及古-始新世的断裂活动对中生代形成的原生油气藏破坏作用明显。
The paleontogical history of the cat can be traced back to the great diversification of mammals in the Paleocene epoch, at the beginning of the Cenozoic era, over 60 million years ago.
猫的起源可以追溯到六千万年前新生代开始时古新世哺乳动物的分化。
The Santee Coastal Reserve core, a 545 ft deep borehole in northeastern Charleston County, South Carolina, recovered sediments of Late Cretaceous, Paleocene, Eocene, and Quaternary age.
Santee海岸储藏岩心是从加州南部的查尔斯顿的545英尺深的钻井中采集的，代表白垩纪晚期、古新世、始新世和第四纪的沉积物。
The benthic extinction event (BEE) and larger foraminifera turnover (LFT) during the Paleocene-Eocene transition constitutes an important step in Paleogene larger-foraminifera evolution.
该时期的底栖大有孔虫的绝灭(BEE)以及演替(LFT)在古近纪底栖大有孔虫演化过程中起着非常重要的作用。
The benthic extinction event (BEE) and larger foraminifera turnover (LFT) during the Paleocene-Eocene transition constitutes an important step in Paleogene larger-foraminifera evolution.
该时期的底栖大有孔虫的绝灭(BEE)以及演替(LFT)在古近纪底栖大有孔虫演化过程中起着非常重要的作用。
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