珠江口盆地(西部)早第三纪的古环境变迁与盆地的形成及演化紧密相关。
The changes of paleoenvironment in western Pearl River Mouth basin is closely associated with the formation and evolution of the basin.
中生代左行走滑和早第三纪伸展作用共同控制了渤海海域早第三纪的构造格局。
The Paleogene tectonic framework in Bohai Bay was controlled by both Mesozoic sinistral strike slip and Paleogene extension resulted from diapiric intrusion of mantle.
断裂带在晚白垩世-早第三纪的伸展活动中，软流圈进行了强烈的上隆，岩石圈出现了显著的细颈化，属于纯剪切伸展模式。
During extensional activities of Late Cretaceo us to Eogene, intense upwelling of asthenosphere happened under the fault zone, leading to lithospheric necking in pure shear mode1.
他说：“化石记录一再证实现代胎盘类哺乳动物的起源是在白垩纪-早第三纪分界点的时候或那之后。
“The fossil record continues to show that the origin of modern placental mammals postdates or is at the Cretaceous-Paleogene boundary, ” he said.
它说明了虱子的历史非常久，在白垩纪-早第三纪过渡期之前，而且也肯定是寄生在某种生物上的。
It says lice are old, predate the Cretaceous-Paleogene boundary, and must have been living on something.
从渤海湾盆地的中、新生代构造演化分析，渤海湾盆地是一个新生代早第三纪始新世形成的走滑拉分盆地。
According to the analysis of Mesozoic and Cenozoic tectonic evolution, Bohai Bay basin is a strike slip pull apart basin formed in the Cenozoic Eocene epoch.
地堑中5000多米厚的早第三纪陆相沉积物具有良好的生储油条件。
The Eogene continental deposits 5000m and more thick in the Yishu Graben are believed to be the excellent source beds and reservoir rocks.
黄县盆地早第三纪黄县组的沉积环境，存在两种不同的认识，一种认为属内陆淡水湖泊沉积，另一种认为是滨海泻湖沉积。
The understandings for sedimentary environment of Paleogene Huangxian Formation in Huangxian basin are different, or suggesting it as inland fresh water lacus, or considering it as coastal lagoon.
本文以珲春早第三纪含煤盆地的地质构违背景为依据，分析了煤系地层的岩石学特征。
This paper discusses the petrologic characteristics of the coal-bearing strata under the geologic structural background of the Tertiary coal basin in Hunchun.
晚白垩世早第三纪郯庐断裂带转变成巨型的伸展构造，普遍控制发育了断陷盆地。
The Tan Lu fault zone turned into a huge extensional structure during Late Cretaceous to Eogene, leading to a series of development of fault bounded basins.
对山东东营盆地和南海珠江口盆地早第三纪生油层中的湖相碳酸盐氧碳同位素进行了分析。
Stable carbon and oxygen isotopic analyses of lacustrine carbonates ins ource rocks from the Dongying Basin(Shandong Province)and the Zhujiang Kou Basin(South China Sea)have been carried out.
其分布与早第三纪生油期前基本结束活动的基岩断裂发育带、储集岩的岩性岩相及古风化淋滤带有关。
The porosity distribution is related to the basement faults, the lithofacies of the reservoirs and the weathering and leached zone.
结果表明，断裂的主反转期是早第三纪早期，构造反转结束于早第三纪中晚期。
The results of discussion show that the main inversion period of the fault occurred in early Tertiary and the structure inversion ended in the middle and late periods of early Tertiary.
中国东部含幔源包体的早第三纪玄武岩已发现的有吉林双辽、河北阳原和山西繁峙。
The mantle xenoliths collected from these three localities have been described in this paner.
郯庐断裂带于晚白垩世至早第三纪经历了强烈的伸 展活动，普遍控制发育了断陷盆 地。
The Tan-Lu fault zone experienced intense extensional activities during the Late Cretaceous to the Early Paleogene. Thus, faulted basins were developed along the fault zone.
从起源上看， 被子植物的古特有属主要发生于晚白垩纪和早第三纪，地质历史上大都占有广阔的分布区；
The relic genera once occupied huge areas in North Hemisphere in the Tertiary or the late Cretaceous, while neo-endemism was mostly originated in the late Tertiary .
从起源上看， 被子植物的古特有属主要发生于晚白垩纪和早第三纪，地质历史上大都占有广阔的分布区；
The relic genera once occupied huge areas in North Hemisphere in the Tertiary or the late Cretaceous, while neo-endemism was mostly originated in the late Tertiary .
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