白垩

By means of the comprehensive study of the petrified wood,other plant fossils and rock groups,some principal characteristics of the ancient climate in SE China are .

根据浙江省新昌硅化木的分布与特点，应用硅化木记录的可知性和植物学的类比原理，通过该地区硅化木、其他植物化石和岩性组合等综合分析，初步探讨了早白垩世新昌盆地南洋杉型木的生态环境，以此研究该时期东南沿海地区的古气候主要特征。

Both ranges have chalk escarpments with some quite large hills, and the Chilterns in particular have some very quiet valleys where the Burrow could be hidden.

两个区域都有白垩质的悬崖和一些相当大的山，特别是奇尔滕有一些可以隐藏陋居的非常安静的山谷。

The traveller from the coast, who, after plodding northward for a score of miles over calcareous downs and corn-lands, suddenly reaches the verge of one of these escarpments, is surprised and delighted to behold, extended like a map beneath him, a country differing absolutely from that which he has passed through.

那个从海岸走来的游客，向北面跋涉了二十几英里的路程，才走完白垩质的草原和麦地。他突然走到一处悬崖的山脊上，看见一片田野就像一幅地图铺展在下面，同他刚才走过的地方决然不同、不禁又惊又喜。

The traveller from the coast, who, after plodding northward for a score of miles over calcareous downs and corn-lands, suddenly reaches the verge of one of these escarpments, is surprised and delighted to behold, extended like a map beneath him, a country differing absolutely from that which he has passed through.

从海岸徒步北上的游客，在跋涉了二十多英里路程，越过了白垩质的草原和玉米地之后，突然来到这样一座悬崖边上，发现一种跟他适才走过的地区截然不同的景色像地图一样展现在他面前时，是免不了会惊喜交加的。passed through：经过市镇等此处country指田野fields。

Summing up these results, we think that the Yinmawanshan batholith came from the mixing, the fractional crystallization and the crust contamination of the enriched lithospheric mantle and the low crust magma.3、the time relationship between the Yinmawanshan batholith' formation and the tectonic extension The field observation and petrology have clearly showed that the Yinmawanshan batholith intruded in the forming period of the Liaonan metamorphic core complex, so this provided direct geological evidence to the viewpoint that the early Cretaceous magamatism of the eastern China developed in the extensionally tectonic setting.

还有一个证据来自对A型花岗岩的研究。A型花岗岩的年代学研究结果显示在东北的大兴安岭地区、张广才岭地区、本文研究区的辽东半岛，几乎所有的上述A型花岗岩都是在120-130 Ma期间形成的，与本文研究的饮马湾山I型花岗岩同时。地球化学资料还显示，这些花岗岩基本具有A1型非造山花岗岩的特点，充分反映了我国东部早白垩世的地质演化与伸展体制有关。根据上述资料我们推测，辽东半岛南部饮马湾山岩体形成时的我国东部由于受岩石圈减薄作用影响而使全区处于伸展构造体制。

Wiltshire includes the Avebury Stone Circle, Salisbury Plain, and Stonehenge, as well as nine white chalk horses carved into hillsides.

威尔特郡包括埃夫伯利石圈阵、萨利平原和巨石阵，并且这里有九匹白色的白垩马雕刻在山坡上。

Wiltshire includes the Avebury Stone Circle, Salisbury Plain, and Stonehenge, as well as nine white chalk horses carved into hillsides.

威尔特郡的名景有埃夫伯里石圈、斯伯利平原和巨石阵，还有九匹刻在白垩山坡上的白马。

They correspond respectively to two phases of extensional activities in Late Cretaceous and Eogene as well as development of the Qianshan fault-controlled basin to the east of the Tan-Lu fault zone.

这两次快速冷却事件分别对应于断裂带晚白垩世、古近纪两次伸展活动，并控制发育了断裂带东侧的潜山断陷盆地。

In addition, the activities of Tan-lu fault (two times of left-lateral strike-slip in Mesozoic, extension from later Jurassic to Eogene and thrusting during Neogene) have an important influence on basin type, tectonic framework, sequence-filling succession, and formation of different types of tectonic belts in Hefei basin during Mes-Cenozoic.

郯庐断裂中生代的两次左旋走滑、晚白垩-古近纪时期的伸展运动及新近纪以来的逆冲活动对合肥盆地中新生代的盆地类型、构造格架、沉积充填序列以及不同类型构造带的形成等均具有重要的影响和控制作用。

A municipal borough of southern England northwest of Southampton on the edge of Salisbury Plain, a chalky plateau that is the site of Stonehenge. The city was chartered in1220 and developed around its noted cathedral.

索尔兹伯里英格兰南部一城市，位于南安普敦西北，在石林所在地的一个白垩高原索尔兹伯里平原的边缘，城市建于1220年并围绕着它著名的大教堂发展。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。