Alkaline Rocks and Carbonatites of the World

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Santa Marta Ii

stripes

Occurrence number: 
025-00-050
Country: 
Brazil
Region: 
Goias
Location: 
Longitude: -51.12, Latitude: -16.38

This is an approximately circular trachyte plug 1 km in diameter, cutting Precambrian granite. Santa Marta I, lying 2 km southwest of Fazenda do Toninho, is gabbroic.

References: 
PENA, G.S. and FIGUEIREDO, A.J.A. 1975. Projeto Goiama II, relatorio final. Departamento Nacional da Producao Mineral. Companhia de Pesquisa de Recursos Minerais, 1: 121-61
Location: 
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith