Trachyandesite (Q41809): Difference between revisions
From geokb
(Created a new Item: Added initial named and identified rock item from Mindat) |
(Cleared an Item: Added to primary parent rock class as subclass) |
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Revision as of 17:53, 21 April 2023
A fine grained, usually extrusive, alkaline/basic rocktype intermediate between basaltic andesite and phonolite, difficult to define without chemistry on the TAS diagram
Language | Label | Description | Also known as |
---|---|---|---|
English | Trachyandesite |
A fine grained, usually extrusive, alkaline/basic rocktype intermediate between basaltic andesite and phonolite, difficult to define without chemistry on the TAS diagram |