melaphyre (Q43303)
From geokb
A very old name replacing trapporphyr and originally used for amygdaloidal rocks composed of plagioclase and augite but later used for Upper Palaeozoic rocks, usually basaltic
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | melaphyre |
A very old name replacing trapporphyr and originally used for amygdaloidal rocks composed of plagioclase and augite but later used for Upper Palaeozoic rocks, usually basaltic |
