trachyte (Q41816): Difference between revisions
From geokb
(Changed label, description and/or aliases in en, and other parts: Updated rock class item with Geoscience Ontology GSRM data) |
(Changed an Item: Updated rock class item with Geoscience Ontology GSRM subclass data) |
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| Property / subclass of | |||
| Property / subclass of: trachytic rock / rank | |||
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| Property / subclass of: trachytic rock / reference | |||
| Property / subclass of: trachytic rock / reference | |||
Revision as of 17:11, 24 October 2023
Trachytoid that has a plagioclase to total feldspar ratio between 0.1 and 0.35, between 0 and 5 percent quartz in the QAPF fraction, and no feldspathoid minerals. QAPF field 7.
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | trachyte |
Trachytoid that has a plagioclase to total feldspar ratio between 0.1 and 0.35, between 0 and 5 percent quartz in the QAPF fraction, and no feldspathoid minerals. QAPF field 7. |
