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CROWN LAVA [1 record]

Record 1 2006-07-16


Subject field(s)
  • Geological and Other Scientific Names

The Jeppestown Subgroup at the top of the West Rand Group contains a 250 m sequence of thin amygdaloidal basalt lava flows, Crown lava, that extends through the preserved part of the Rand depository.


Witwatersrand Supergroup, South Africa.


  • Noms géologiques ou scientifiques

Le Sous-groupe de Jeppestown, au sommet du Groupe de West Rand, se compose d'une séquence de 250 m de minces coulées de lave basaltique amygdalaire, les laves de Crown, qui s'étend sur toute la partie préservée du bassin sédimentaire de West Rand.


Supergroupe de Witwatersrand, Afrique du Sud.


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