Trachydacite 223 experimental

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)

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      label
  • Trachydacite
      mnemo
  • TRDA
      notation
  • 223

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date accepted 21 Nov 2018 10:47:22.513
date submitted 21 Nov 2018 10:20:18.779
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 Lithology | Concept
label Trachydacite
modified 26 Feb 2021 10:25:17.447
notation 223
register Lithology
status status experimental
submitter
account name a.feliachi@ext.brgm.fr
name Abdelfettah FELIACHI

type register item
version info 9