dacite (Q41791): Difference between revisions
From geokb
(Changed an Item: Updated rock class item with Geoscience Ontology GSRM subclass data) |
(Changed an Item: added OpenAlex concept ID to GeoKB ontology item) |
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| Property / OpenAlex ID | |||
| Property / OpenAlex ID: C107504934 / rank | |||
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Latest revision as of 20:39, 12 September 2024
Fine grained or porphyritic crystalline rock that contains less than 90 percent mafic minerals, between 20 and 60 percent quartz in the QAPF fraction, and has a plagioclase to total feldspar ratio greater than 0
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | dacite |
Fine grained or porphyritic crystalline rock that contains less than 90 percent mafic minerals, between 20 and 60 percent quartz in the QAPF fraction, and has a plagioclase to total feldspar ratio greater than 0 |
