它们分属于晚白垩世早期、晚白垩世—古新世。
Their ages may be early Late Cretaceous and Late Cretaceous-Paleocene.
晚古新世丽水凹陷经历了两次较大规模的海侵。
During Late Paleocene there were two greater transgressions in the sag.
古新世可以说是一个丛林茂密演化不断的时代。
The Paleocene epoch was a time of dense forests and evolutionary experiments.
岩石层研究表明甲烷的突然释放导致了之前的古新世时期结束。
The preceding Palaeocene epoch was also brought to an end, the rocks suggest, by a sudden release of methane.
恐龙主宰世界的最后一个时期是白垩纪时代,之后就进入了古新代.
The Cretaceous—the last period when dinosaurs ruled the roost—was followed by the Palaeocene.
由于种种原因，在古新世-始新世极热时期地球大气中碳上升的量。
During the PETM, for reasons that are still unknown, the amount of carbon in Earth's atmosphere rose rapidly.
古新世晚期由于太平洋板块洋脊俯冲，日本海(西部)第一次拉张。
Due to the subduction of Pacific Plate at late Palaeocene, the western part of Japan Sea was pulled-apart.
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 challenge now is to understand how the parallel Paleocene histories of the North American and Asian continents fit together.
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 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.
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。
The gold mineralization in the Boka-Tuobuka area took place in Paleocene and early Eocene, intra-continental extensional geotectonic environment.
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。
There he developed the experience and expertise that led to parallel exploration of the Paleocene in China.
不过，日本内阁官房长官菅义伟告诉记者，边野古新基地建设工作将会继续进行。
However, Japanese Chief Cabinet Secretary Yoshihide Suga told reporters Monday that work on the new base on Henoko will continue.
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 east depression of Liaohe Basin is a Cenozonic intra continental rifting basin formed on the late Cretaceous Paleocene regional uplift.
当海洋学家研究这些样本时，他们可以看到在古新世-始新世极热时期碳循环的改变。
When oceanographers study these samples, they can see changes in the carbon cycle during the PETM.
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。
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.
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。
Paleontological studies show that modern avian groups probably first appeared in the Paleocene and experienced an explosive radiation in the early Cenozoic.
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 paleocene epoch , 63 millions ago , is a crucial time in the history of mammals , it was a world without dinosaurs.
Dickens说，结论是：导致古新世-始新世极热时期气候变暖的主要原因不是二氧化碳，而是另有其物。
The conclusion, Dickens said, is that something other than carbon dioxide caused much of the heating during the PETM.
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。
The middle Jurassic Yeba formation volcanics, Paleocene biotite granite porphyry, Miocene quartz monzonite and Oligocene granite porphyry could be found in the ore field.
始新世时代为古新代的后一时期，它存在于距今五千六百万年以前；据称，就是在这个时期哺乳动物的祖先的进化该是趋于多样化的。
It was during the Eocene, which began 56m years ago, following the Palaeocene, that the ancestors of mammals around today are supposed to have diversified.
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 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.
如我们所料，遗传基因的研究发现到古新世时代末期之后的一些变化，这就是物种进化的速度急速加快，也就导致了以上提及的成百上千的物种。
As might be expected, the genes suggest that the pace of change hots up after the end of the Palaeocene, resulting in the sort of species illustrated above.
古英语的日耳曼用户（在使用这套字母时）打翻了一堆的拉丁语对字母发音的规则，于是古英语的使用者们决定他们需要一个新的字母来发W的音。
The Germanic pronunciations of Old English broke a bunch of rules that the alphabet was supposed to observe in Latin and so Old English speakers decided they needed a new letter to make the W sound.
位于印加首都库斯科的皇家宫殿落入了欧洲征服者手中以后，一座新的西班牙殖民城市在废墟上崛起了，将古印加的历史埋葬得一干二净。
The royal palaces of Cusco, the Inca capital, fell swiftly to the European conquerors, and a new Spanish colonial city rose on their ruins, burying or obliterating the Inca past.
位于印加首都库斯科的皇家宫殿落入了欧洲征服者手中以后，一座新的西班牙殖民城市在废墟上崛起了，将古印加的历史埋葬得一干二净。
The royal palaces of Cusco, the Inca capital, fell swiftly to the European conquerors, and a new Spanish colonial city rose on their ruins, burying or obliterating the Inca past.
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