experimental
Entry: Picrite - showing version 13
URI: https://data.geoscience.fr/ncl/litho/267
Roche volcanique ultrabasique riche en Mg (composition chimique : 30% < SiO2 < 52%, MgO > 12%, Na2O+K2O < 3 %). Occupe les champs F, Pc et B du diagramme TAS (Le Maitre et al., 2005)
Core metadata
is a | Concept | Lithology |
category | 19 | 2 |
changed on | 13 Dec 2022 08:51:06.861 |
submitted by | Abdelfettah FELIACHI |
accepted on | 21 Nov 2018 10:47:22.550 |
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All metadata properties
date accepted |
21 Nov 2018 10:47:22.550
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date submitted |
21 Nov 2018 10:20:18.641
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definition |
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description |
Roche volcanique ultrabasique riche en Mg (composition chimique : 30% < SiO2 < 52%, MgO > 12%, Na2O+K2O < 3 %). Occupe les champs F, Pc et B du diagramme TAS (Le Maitre et al., 2005)
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item class |
Lithology
| Concept
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label |
Picrite
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modified |
13 Dec 2022 08:51:06.861
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notation |
267
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register |
litho
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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 |
13
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Definition
broader |
Ultrabasite
| Roche volcanique lavique
| Roche magmatique sous-saturée
|
category |
soils quality
| geology
|
description |
Roche volcanique ultrabasique riche en Mg (composition chimique : 30% < SiO2 < 52%, MgO > 12%, Na2O+K2O < 3 %). Occupe les champs F, Pc et B du diagramme TAS (Le Maitre et al., 2005)
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in scheme |
Lithology
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label |
Picrite
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mnemo |
PICR
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nature |
Référent
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notation |
267
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pref label |
Picrite
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rank |
Lithologie
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same as |
min 48570.html
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status |
Valid
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type |
Concept
| Lithology
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