peralkaline trachyte (Q41817)
From geokb
A trachyte containing alkali pyroxenes or amphiboles, or with (Na2O+K2O)>Al2O3
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | peralkaline trachyte |
A trachyte containing alkali pyroxenes or amphiboles, or with (Na2O+K2O)>Al2O3 |
