Renard (1888, fig. 18)
Beschrijving: Dyke of felspathic basalt, Tristan da Cunha. Ground-mass composed of augite microliths in rosettes or planted perpendicularly on the plagioclastic lamellae, and crystals of olivine with vitreous inclusions.
Plaats: Tristan da Cunha
Auteur: Anoniem in Renard (1888)
Uit bron: Renard, A. (1888). Report on the rock specimens collected... (pagina 88)
[Download de volledige versie]
|
