stripes
Occurrence number:
025-00-111
Country:
Brazil
Region:
Santa Catarina
Location:
Longitude: -52.45, Latitude: -27.25
Carbonatite:
No
A circular dome 11 km wide with annular and radial fractures is thought to lie above an alkaline intrusion. Dykes, which may have been alkaline, are heavily weathered.
References:
FILHO, A.P., ANDRADE, C.A.V. and SCHEIBE, L.F. 1978. Uma janela estratigrafica no oeste de Santa Cararina: o domo de Vargeao. Anais do Congresso Brasileiro de Geologia, 30(1): 408-12
Location: