dacite मीनिंग इन हिंदी

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The main rock type of the volcanoes is andesite and dacite.
In the North West corner is found dacite and quartz andesite.
Middle Silurian Colinton Volcanics foliated dacite and tuff is under Williamsdale.
It is constructed by dacite and surrounded by pyroclastic flow deposits.
They are constructed by dacite and smaller amounts of pyroxene andesite.
The volcanoes are formed by basaltic andesite, andesite and dacite.
Rocks in the chain are andesite, basaltic andesite and dacite.
The group consists of andesite and dacite stratovolcanoes and lava domes.
The St Marys Porphyrite is an ash flow of dacite from.
The chain is constructed by dacite and smaller amounts of andesite.

संज्ञा.

a grey volcanic rock containing plagioclase and quartz and other crystalline minerals