火山灰岩

Actually this is not west Qiao mountain formerly pretty, and break forth before being seven hundreds and eighty millions years from submarine volcano the extinct volcano that rock thick liquid, rock piece and volcano form after ash, level besides mountain body in steep, form if lotus clothing complex, scale the summit rock forms such as first, 9 dragon rocks, the stone of dried mushrooms and swallow rock of summit house crowd summit multifariously.

其实，这并非西樵山原本的俊俏，而是七八千万年前由海底火山喷发岩浆、岩块、火山灰后形成的死火山，山体外陡内平，状若莲衣复合，大秤峰居群峰之首，九龙岩、冬菇石、燕岩等峰岩态万千。

The first type is different kinds of rocks including sedimentary rock, metamorphic rock and volcanic rock among which black mudstone, black shale, clay, slate, phyllite, granite, basalt, andesite and volcanic ash are the best except some chemically depositional rock such as salt rock, gypsum, limestone.

第一类是自然界各种不同类型的岩石，包括沉积岩、变质岩和火山岩，其中以黑色泥岩、黑色页岩、粘土、板岩、千枚岩、花岗岩、玄武岩、安山岩及火山灰为最佳，但不包括某些化学沉积岩，如盐岩、石膏、石灰岩。

Le Dracula is the main group for the ash, glaucum, purplish red basalt and andesite, fine-grained tuff, crystal-tuff debris, ash-tuff, tuffaceous siltstone, tuffaceous silty mudstone uneven beds, rocks folder jasper , Ansan porphyrite and long-sandstone and siltstone.

太勒古拉组主要为灰、灰绿、紫红色玄武岩、安山岩、细粒凝灰岩、晶屑沉凝灰岩、火山灰沉凝灰岩、凝灰质粉砂岩、凝灰质粉砂质泥岩不均匀互层，夹碧玉岩、安山玢岩及长石砂岩、粉砂岩。

It is capable of intrusion into adjacent rocks or of extrusion onto the surface as lava or ejected explosively as tephra to form pyroclastic rock .

它有能力入侵到邻近的石块或挤压到表面的熔岩或跳伞爆炸性作为火山灰形成火山碎屑岩。

Base on the properties mention above, they are very similar with the Ando soils of Japan or Indonesia Java. But different from Black colour soils in Eastern Taiwan, black soils derived from basalt in the North and Rendzina in the South. That may be called as black color soils of andesite.

阳明山之黑色土各项理化特性与日本或爪哇之Ando Soils相近，但母质并非火山灰，而为安山岩或安山凝灰岩，与木省东台湾之黑色土，或北部玄武岩之黑色土，或南部之黑色石灰土之理化性均有不同，笔者认为称应之为黑色安山岩土。

Deposition can occur when sediments settle onto the surface of the Earth and later lithify into sedimentary rock, or when as volcanic material such as volcanic ash or lava flows, blanket the surface.

当沉积物聚集于地表，接着被岩化为沉积岩时，则可以产生沉淀，或者火山灰或熔岩流等火山物质覆盖地表时也挥发生。

Six rock types（mudstone, dolostone, marl, limestone, ostracode limestone and volcanic ash）comprise the sedimentary strata.

青一段识别出6种岩石类型(泥岩、白云岩、泥灰岩、重结晶灰岩、介形虫灰岩和火山灰)。

The main body of the outcropping rock layer is composed of deep gray trachyte of Baitoushan formation of mid-Pleistocene series and yellow, brown yellow volcanic-tuff crust of weather. This kind of structure that weak layers and hard layers emerge alternately contributes to the instability of rock mass.

长白山一带出露的地层主体为中更新统白头山组深灰色粗面岩及黄色、褐黄色火山凝灰岩、火山灰风化壳，这种软硬相间的层状地层组合为岩体的失稳创造了条件，岩体失稳产生的堆积物为泥石流准备了充足的固体物质。

The kaolinitic tonsteins, the kaolinitic rocks not adjacent to coals and soft kaolin were studied in this project. The studies show that the materials forming the kaolinite come from the volcano ashies, terrigenous transportation and the solution precipitation of the rocks surrounding the weathering coals.

本项目对我国煤系夹矸高岭岩、煤层不相邻高岭岩和煤系软质高岭土进行了详细研究，认为成矿物质主要来源于火山灰、陆源搬运产物以及煤层围岩物质的溶解沉淀。

Volcanic rocks shaped by a volcanic movement tend to occur vugs and fissures as spaces for hydrocarbon storage during rapid magma condensation;the volcanic debris deposits are characterized by expanding and dispersing in water,being either favorable to packing pores,and becoming good sealing caps,or to preservation of oil/ga...

火山活动形成的火山岩，在岩浆迅速冷凝过程中会产生孔洞和缝隙，成为容留油气的空间；火山活动形成的火山灰沉积，具有遇水膨胀和分散的特点，地层孔隙被其它充填后而成为良好的封存盖层并能抗御新构造运动的破坏而有利于油气田的保存；火山活动提供1020～1200℃的岩浆和300～400℃的热液流体携带的热能，为油气运移提供热动力条件，促进油气运移；火山活动在沉积盆地内形成的火山岩体与侵入岩体，为含油气盆地增加了一种非构造圈闭———火山岩岩性圈闭。

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