experimental

Entry: Picrite

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)

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is a Concept | Lithology
category 19 | 2
submitted byCorentin Follenfant
accepted on 30 Oct 2024 14:46:34.755

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date accepted 30 Oct 2024 14:46:34.755
date submitted 30 Oct 2024 14:46:26.702
definition
entity Picrite
source graph graph

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)
item class Concept | Lithology
label Picrite
notation c7eb4043-d64a-4620-aec4-5396d6e27b62
register litho
status status experimental
submitter
account name c.follenfant@externe.brgm.fr
name Corentin Follenfant

type register item
version info 2
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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)
in scheme Lithology
label Picrite
mnemo PICR
nature Référent
notation 267
pref label Picrite
rank Lithologie
same as min 48570.html
status Valid
type Concept | Lithology

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