experimental

Entry: Trachydacite

URI: https://data.geoscience.fr/ncl/litho/223

Roche volcanique acide contenant >20% de quartz (composition chimique Na2O+K2O>7%, 57,8% < SiO2 < 69%). Occupe le champ T du diagramme TAS (Le Maitre et al., 2005)

Core metadata

is a Concept | Lithology
category 2 | 19
submitted byCorentin Follenfant
accepted on 30 Oct 2024 14:46:34.658

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date accepted 30 Oct 2024 14:46:34.658
date submitted 30 Oct 2024 14:46:26.742
definition
entity Trachydacite
source graph graph

description Roche volcanique acide contenant >20% de quartz (composition chimique Na2O+K2O>7%, 57,8% < SiO2 < 69%). Occupe le champ T du diagramme TAS (Le Maitre et al., 2005)
item class Concept | Lithology
label Trachydacite
notation 3f7499fc-76ac-48d9-8e70-0bc9be9340e5
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 Roche volcanique lavique | Acidite | Roche magmatique sursaturée
category geology | soils quality
description Roche volcanique acide contenant >20% de quartz (composition chimique Na2O+K2O>7%, 57,8% < SiO2 < 69%). Occupe le champ T du diagramme TAS (Le Maitre et al., 2005)
in scheme Lithology
label Trachydacite
mnemo TRDA
nature Référent
notation 223
pref label Trachydacite
rank Lithologie
same as TRDA
same as rcs details.cfm?code=TRDA
status Valid
type Concept | Lithology

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