查询词典 Paleogene

The deep lacustrine facies dolomite exits in the stratum of Paleogene Shahejie Formation in Liaodongwan basin,its distribution is only in the deep sag;the rock characteristic is dolomicrite mainly,and the matter composition gives first place to ankerite .

辽东湾盆地古近系沙河街组产有一套分布仅限于深凹陷内的深湖相白云岩，岩性主要为泥-微晶白云岩，物质组分以铁白云石为主，在深湖相暗色泥岩中呈很薄的夹层产出，累计厚度6~10 m，产出位置明显受区域内辽中凹陷西界的北北东向基底断裂控制。

We reviewed the researches on the Asian Paleogene euprimates of the past 80 years, and suggested a new definition of Anthropoidea within phylogenetic systematics.

全面综述了过去80年中对于亚洲古近纪真灵长类研究的成果，提出了关于类人猿类界定方法的新建议。

Reservoir rocks of the intermediate section of Member 3 of Shahejie Formation of Paleogene in Niuzhuang Sub-sag, Shandong Province, mainly consists of feldspathic litharenite and litharenite arkose with low compositional maturity and textural maturity.

山东省牛庄洼陷古近系沙河街组沙三中亚段储集层岩石类型以长石岩屑砂岩和岩屑长石砂岩为主，岩石结构成熟度和成分成熟度均较低。

Synthetic analysis of petroclastic rock in deep formation of Paleogene in Dongying sag show that acidic medium caused from organic-inorganic interactions and circulated convection current in abnormal high pressure formation are important factors influencing and controlling diagenesis.

对东营凹陷下第三系深部碎屑岩储层成岩作用的影响因素进行了研究，结果表明，有机无机化学反应提供的酸性水介质环境和异常压力带流体的循环热对流是影响和控制深部碎屑岩储层成岩作用的重要因素。

So, the timing of terrestrial strata can be defined from Eocene to Oligocene in Paleogene.

因此，尼玛盆地的陆相地层时代应为古近纪始新世－渐新世。

Dongying depression is one of the most prolific hydrocarbon areas in China. The Paleogene stratum consists of underwater fan, littoral-shallow lacustrine and delta facies sandstones.

东营凹陷是重要的油气富集区，在古近系地层发育湖相水下扇沉积、滨浅湖沉积和三角洲沉积等砂岩。

The Gamba basin of southern Tibet, is located in the east of Tethys tectonic region, whereexposes complete strata from late Cretaceous to Paleogene. The strata yield abundantfossils, and accurate biostratigraphic works have been done by previous studies.

西藏南部岗巴盆地位于位于特提斯构造域的东端，发育有完整的晚白垩世至古近纪地层，地层中化石丰富，前人根据化石研究准确地进行了地层时代的划分。

According to the fossil assemblages and lithology, it is suggested that, during theCretaceous/Paleogene boundary time, Gamba basin was in a warm tropical, subtropicalshallow shelf-circulating environment. It can be recognized as carbonate gentle slope andcarbonate shallow bank facies.

根据岩石薄片鉴别出的生物组合及岩性特征，认为白垩纪/古近纪界线时期，岗巴盆地海洋环境是处于温暖的热带、亚热带浅海陆棚相-开放循环环境中，分为碳酸盐缓坡相和碳酸盐浅滩相。

The Turpan Basin is an intermountain basin in the Tianshan Mountains. A good preservation of the Paleogene in this basin provides abundant information for studying of the Paleogene climate in Northwest China.

吐鲁番盆地是天山山脉中的一个山间盆地，古近系保存完好，是研究中国西北地区古近纪气候变迁的良好地区。

The Paleogene tectonic framework in Bohai Bay was controlled by both Mesozoic sinistral strike slip and Paleogene extension resulted from diapiric intrusion of mantle.

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。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。