粗面粗玄岩

Tuyon volcanic rocks are classified as alkali series, which are low in silicon, enrichedin alkali, especially enriched in kalium. The types of the volcanic rocks include trachybasalt,basanite, basalt,and phonolitic basalt.

托云火山岩具贫硅富碱，特别是富钾的特点，属于碱性系列，岩石的类型包括粗面玄武岩、碧玄岩、玄武岩、响岩质玄武岩。

The lava includes sub-alkali and alkali series. The former includes picrite-basalt, basalt, basaltic andesite, andesite, dacite and rhylite etc; the latter includes tephrite, trachybasalt, basaltic trachyandesite, trachyandesite, trachyte and pantellerite etc.

其中熔岩类有亚碱性系列和碱性系列，前者包括苦橄玄武岩、玄武岩、玄武安山岩、安山岩、英安岩、流纹岩等，后者有碱玄岩、粗面玄武岩、玄武粗安岩、粗安岩、粗面岩、碱硫岩等。

The techyte, formed during the time of ES3 (38.0~43.0 Ma) and with better stored property for oil and gas, has the characters of high alkalies (K2O+Na2O=10.22%~12.47%), high potassium (K2O/Na2O=0.69~1.88), high aluminium (Al2O3=17.82%~19.44%) and low titanium (TiO2=0.19%~0.67%), and belongs to the typical shoshonite series.

粗面岩的K-Ar年代学和地球化学表明，它们形成于沙三时期(38.0~43.0Ma)，具有富碱(K2O+Na2O=10.22%~12.47%)、富钾(K2O/Na2O=0.69~1.88)、高铝(Al2O3=17.82%~19.44%)、低钛(TiO2=0.19%~0.67%)的特点，属于典型的钾玄岩系。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。