Alkaline Rocks and Carbonatites of the World

Setup during HiTech AlkCarb: an online database of alkaline rock and carbonatite occurrences

BARBOSA, O. 1933. Eruptivas de Lages, Santa Catarina. Boletim Servico Geologico e Mineralogico, Rio de Janeiro, 69: 15-8.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith