foid diorite (Q41717)
From geokb
Foid dioritoid in which the plagioclase to total feldspar ratio is greater than 0.9. Includes rocks defined modally in QAPF field 14.
- foid-diorite
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | foid diorite |
Foid dioritoid in which the plagioclase to total feldspar ratio is greater than 0.9. Includes rocks defined modally in QAPF field 14. |
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