始新世

During Paleogene period 48～ 32 Ma in northeast China, one or several at least basaltic magma eruption events occurred each 1Ma; it is verified by K - Ar chronometric age data.

在中国东北地区始新世48～32Ma期间，每1Ma内至少发生一处或数处玄武岩浆喷发火山事件。K—Ar测年数据记录了其活动的存在。

The Green River site is important because it reveals information about the climate during the Eocene and the transitions during the period itself, including the significant faunal change that occurred in North America.

绿河所在地很重要的原因就是他揭示了始新世的温度和转变情况，包括在北美的明显动物系的转变。

Development of Cenozoic carbonate platforms is one of the most spectacular geomorphic features in the South China Sea.

南海的新生代碳酸盐台地的发育最早见于始新世，且断续分布至今，其时间之长、规模之大是世界少有的。

Along the low-angle overthrust Early Permian marble and Early Triassic sandy slate were thrust southward over Paleocene-Eocene purplish red conglomerate of the Paleocene-Eocene Fenghuoshan Group and brick-red sandy conglomerate of the Oligocene Yaxicuo Group, forming many klippen of varying scales, and thick fault brecci.

沿低角度逆冲断层，早二叠世大理岩和早三叠世砂板岩自北向南逆冲推覆于古新统—始新统风火山群紫红色砾岩和渐新世砖红色砂砾岩之上，形成大量不同规模的飞来峰；沿主逆冲断层发育厚层断层角砾岩与断层泥，局部形成碳酸盐质糜棱岩。

The age of peripheral monzonitic granite (XTM04-1) is 46.6±0.6 Ma, implying that this granite suite was formed in the ore-forming stage of Eocene.

外围二长花岗岩(XTM04-1) U-Pb SHRIMP年龄的测定值为46.6±0.6 Ma，表明其侵位于成矿时代的始新世。

Nannoplankton Extinction and Origination Across the Paleocene-Eocene Thermal Maximum - Rare plankton became extinct when atmospheric CO2 levels rose abruptly 50 million years ago, whereas those sensitive to ocean acidification caused by the rise survived.

全国首创超微化石及古灭绝-始新世最大热-绝种稀有浮游生物成了当大气二氧化碳水平崛起50000000年前而海洋酸化敏感所致崛起survived.authors：萨j。

We compared three competing hypotheses which maintained that euprimates originated in Africa, the India subcontinent, or East Asia. Combined the recent achievements on the mammalian fauna exchanges during early Eocene between Europe and Africa, Europe and Asia, and Asia and India subcontinent, the paleogeographic models of around Turgai Strait, the new dating results of the collision between Indian subcontinent and Asia, and the phylogenetic analysis of euprimate, we suggested that the Asian-origin hypothesis of euprimates are more reliable.

全面对比了真灵长类动物亚洲起源说、非洲起源说和印度次大陆起源说，结合前人有关欧洲与非洲之间、欧洲与亚洲之间、亚洲与印度次大陆之间早始新世时的动物群交流的研究，以及有关图尔盖海峡古地理、印度板块与欧亚板块碰撞时间的研究成果，在真灵长类动物分支系统分析的基础上，提出真灵长类动物亚洲起源说是目前获得支持证据最多的假说。

Type genus of the Uintatheriidae; extinct large herbivorous ungulates somewhat resembling elephants; from the Eocene in Wyoming.

犹因他兽科的模式属；已灭绝的形似大象的大的有蹄食草类动物，；发现于怀俄明州始新世地层。

Meanwhile, the geothermal anomalies of fracture zone between massifs and intramassif reflect obviously. According to the temperatures under more than 40cm from the surface it can be divided into four parts.

印度次大陆自侏罗纪从非洲大陆裂离，至始新世与亚洲大陆接壤，导致了印度次大陆与亚洲主大陆的碰撞，而它持续、强烈的俯冲是青藏高原形成与隆升过程及现今各种状态的主导驱动力。

Crocodiles and sycamores are among the fossils that provide evidence for a warmer and wetter climate in the Eocene of Western North America.

鳄鱼和枫树也在证明始新世西北美温湿气候的化石证据里。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失