People come to this area in order to see the colorful rhyolite mountains .

人们来到这个地区是为了观看那里五彩缤纷的流纹岩山脉。

The features and the development law of rhyolite landforms are unique .

流纹岩地貌有其独有的特色和发育规律。

Topaz occurs in the igneous rock rhyolite .

黄晶通常产于火成岩岩石纹。

The moltenlava is mainly basalt , followed by andesite , and a little amount of rhyolite .

火山熔岩以玄武岩居多,安山岩次之,含少量流纹岩.

By the tuffaceous rhyolite and old age by the petrochemical dickite formed .

系由凝灰质流纹岩经地开石和高龄石化而成。