Its heat reservoir is composed of Yanshanian granite - porphyry and tuff of Mesozoic.
热储由中生代燕山期花岗斑岩、凝灰岩组成.
互联网
The tuff is a kind of predictable and new - type nonmetallic minerals resource.
凝灰岩是一种可预见的新型非金属矿产资源.
互联网
Mountain mainly by rhyolite and tuff composition, there are local granite.
山体主要由流纹岩和凝灰岩构成, 局部有花岗岩.
互联网
The acidic tuff section owns gold element with average content of 110.
其中的酸性凝灰岩段金元素平均值110.
互联网
This kind of rock is called tuff.
这里的岩质呢是凝灰岩.
互联网
Mainly is basalt and tuff, secondly become for the alteration basalt and andesite.
主要为玄武岩和凝灰岩, 其次为蚀变玄武岩和安山岩.
互联网
Rich mineral resources, granite, tuff, 15 kinds of marble, and other non - metallic mineral and metal mining.
矿产资源丰富, 有花岗石 、 凝灰岩 、 大理石等15种 非金属 矿和金属矿.
互联网
None the less, quickly he came back tuff in 2001 with courage and determination.
很快他依然带着勇气与坚定在2001年再次回归.
互联网
A systematic discussion of stratabound feature of tuff - type gold deposits, southwest Guizhou is conducted.
本文系统讨论了黔西南凝灰岩型金矿的层控特征.
互联网
