化石

Readers can glean new insights into the obsidian of the Black Rock sites, jasper at Hell's Backbone, petrified wood at Bullfrog Turnoff, and fossils of sea lilies along the Wasatch Range.

读者可以搜集到的新见解黑曜石黑岩遗址，碧玉在地狱的骨干，在牛蛙矽化木关机，和海百合化石沿著Wasatch范围。

Readers can glean new insights into the obsidian of the Black Rock sites, jasper at Hell's Backbone, petrified wood at Bullfrog Turnoff, and fossils of sea lilies along the Wasatch Range.

读者可以搜集到的黑岩遗址，在地狱的骨干，在牛蛙关机硅化木，以及沿线的韦伯县海百合化石碧玉黑曜石新的见解。

Geological survey; fossils; minerals; oil; earthquakes; groundwater; maps; photographs; images; Canyonlands; sediments; Wasatch range; Ferron sandstones; Utah; USA

关键词：地质勘探；化石；矿物；石油；地震；地下水；地图；照片；图片；峡谷地带；沉积物； Wasatch山脉； Ferron沙岩；犹他州；美国

The fossil collections are important both scientifically and historically, with exceptionally well-preserved specimens from the Midlands and many other famous fossil localities in the UK, and throughout the world.The museum has some of the finest collections from the Wenlock Limestone of Dudley, famous for its fossils that lived 420 million years ago when the area was covered by a shallow, warm, tropical sea that enabled a highly diverse ecosystem to develop. From the rocks of the old Midlands Coalfields are important collections of fossil plants, fish, insects, arachnids, fossil footprints and animal tracks.

伯明翰大学的地质博物馆就在它的主楼里，不大，也不需买票，里面还免费提供小食品和饮料，但是展品很全：始祖鸟、鹦鹉螺、暴龙头骨、小昆虫和像钉子一样的不知名海底生物的化石，金、银、铜、硫的天然单质矿石，和一些由任何一本参考书上都没说过的复杂化学式所代表的成分所组成的宝石（我到今天才知道碱式碳酸铜的结晶原来这么漂亮），还有一些只听说过的铁酸盐晶体，当然馆内远远不止这

Ideas for reducing fossil fuel use by business vary from pedestrian to whacky.

让企业降低化石燃料用量的建议可谓形形色色，从平常到怪诞应有尽有。

Dr Whiteside used fossil evidence sandwiched between layers of lava from some of the earliest eruptions that accompanied the rift.

怀特塞德博士的研究以夹杂在一些熔岩层中的化石为依据，这些熔岩层在最早的一些伴随北大西洋裂隙的火山喷发中形成。

Since then, one after another in the long Wudu River Formation and wide, and political area found more than one fossil of a giraffe.

此后，陆续又在武都的龙家沟和广河、和政一带发现了不止一种的长颈鹿化石。

Chiefly tropical or xerophytic woody plants; practically unknown as fossils but considered close to the ancestral line of angiosperms.

主要是热带或旱生木本植物；作为化石基本上未知，但被认为与被子植物世系关系较近。

That four, can not the coal vein mistake as is leaf and the xylon fossil.

四、 不能把煤块的纹理误认为是树叶和木质的化石。

So originally, the things became fossils were zoetic, which include both animals and plants.

很多年，埋在土里面，很多年后变成了石头，就是化石。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐