Publication Type: | Miscellaneous |
Year of Publication: | 1978 |
Notes: | RIBEIRO, M. 1978. Structural setting of some alkaline pipes in the Rio Grande do Sul Shield. Proceedings of the First International Symposium on Carbonatites, Pocos de Caldas: 171-5. |
Publication Type: | Miscellaneous |
Year of Publication: | 1978 |
Notes: | RIBEIRO, M. 1978. Structural setting of some alkaline pipes in the Rio Grande do Sul Shield. Proceedings of the First International Symposium on Carbonatites, Pocos de Caldas: 171-5. |