quartz alkali feldspar trachyte (Q41806)
From geokb
Alkali feldspar trachytic rock that contains and between 5 and 20 percent quartz mineral in the QAPF fraction. QAPF field 6*.
- quartz-alkali-feldspar-trachyte
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | quartz alkali feldspar trachyte |
Alkali feldspar trachytic rock that contains and between 5 and 20 percent quartz mineral in the QAPF fraction. QAPF field 6*. |
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