Perdoncini LC, Soares PC, Bizzi LA. Diamonds assotiated with the Permo-Carboniferous glacial deposits in the Parana Basin, Brazil. IKC abstracts [Internet]. 1995 Sep. 19 [cited 2024 Nov. 22];6(1):436-8. Available from: https://ikcabstracts.com/index.php/ikc/article/view/1921