| Publication Type: | Journal Article |
| Year of Publication: | 1957 |
| Authors: | M. M. Barbosa |
| Journal: | Boletim da Sociedade Brasileira de Geologia |
| Volume: | 6 |
| Pagination: | 37-58 |
| Date Published: | 1957 |
| Publication Type: | Journal Article |
| Year of Publication: | 1957 |
| Authors: | M. M. Barbosa |
| Journal: | Boletim da Sociedade Brasileira de Geologia |
| Volume: | 6 |
| Pagination: | 37-58 |
| Date Published: | 1957 |