trachyte उदाहरण वाक्य
उदाहरण वाक्य
- These consist of alkali-feldspar porphyritic quartz-trachyte and trachyte.
- These consist of alkali-feldspar porphyritic quartz-trachyte and trachyte.
- Later activity produced trachyte and phonolite plugs and lava flows.
- Volcanic equivalents would be dacite, trachyte and trachydacite.
- Rock types include trachyandesite, trachyte, syenite and amphibole-biotite granite.
- These include nephelinite, basanite and peralkaline phonolite, trachyte and comendite lavas.
- Pumice and trachyte eruptions at Puu Waawaa may be a sign of this change.
- It occurs in sills as well as in the volcanic rocks andesite and trachyte.
- The mountain is basically a column of trachyte.
- On the village s outskirts is an old quarry where trachyte was once mined.