@article{article49184805, title = {Studies of Brazilian meteorites: IX, Mineralogy, petrology and chemistry of the Macau, Rio Grande do Norte, chondrite}, author = {Gomes, Celso B. and Keil, Klaus and Jarosewich, Eugene and Curvello, W. S.}, year = {1977}, journal = {Anais da Academia Brasileira de Ciências} }