- https://data.geoscience.earth/ncl
- INSPIRE
- LithologyValue
- _a3387578-0f22-4b8b-9b1b-8863ed4e9fee
experimental
Entry: tephritoid
URI: http://inspire.ec.europa.eu/codelist/LithologyValue/tephritoid
Fine grained igneous rock than contains less than 90 percent mafic minerals, between 10 and 60 percent feldspathoid mineral in the QAPF fraction and has a plagioclase to total feldspar ratio greater than 0.5. Includes rocks classified in QAPF field 13 and 14 or chemically in TAS field U1 as basanite or tephrite.
Core metadata
| is a | Concept |
| submitted by | Sophie Chaduteau |
| accepted on | 16 Jul 2026 11:53:11.334 |
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All metadata properties
| date accepted |
16 Jul 2026 11:53:11.334
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| date submitted |
16 Jul 2026 09:17:50.023
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| definition |
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| item class |
Concept
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| label |
tephritoid
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| notation |
a3387578-0f22-4b8b-9b1b-8863ed4e9fee
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| register |
lithology value
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| status |
status experimental
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| submitter |
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| type |
register item
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| version info |
2
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Definition
| broader |
fine grained igneous rock
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| definition |
Fine grained igneous rock than contains less than 90 percent mafic minerals, between 10 and 60 percent feldspathoid mineral in the QAPF fraction and has a plagioclase to total feldspar ratio greater than 0.5. Includes rocks classified in QAPF field 13 and 14 or chemically in TAS field U1 as basanite or tephrite.
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| narrower |
tephrite
| basanite
| phonolitic basanite
| phonolitic tephrite
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| notation |
tephritoid
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| pref label |
tephritoid
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| type |
Concept
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