Geologia, mineralogia, geoquímica e gênese dos fosfatos de Jandiá, Cansa Perna, Itacupim no Pará e Pirocaua e Trauira no Maranhão
The phosphate occurrences of Northeastern Pará and Northwestern Maranhão were formed by strong lateritic weathering of phosphorus-rich Precambrian rocks. The rock formation affected by those processes were phyllites and schists of the Gurupi Group in Cansa Perna and Pirocaua, a complex of felsic to...
| Autor principal: | COSTA, Marcondes Lima da |
|---|---|
| Grau: | Dissertação |
| Idioma: | por |
| Publicado em: |
Universidade Federal do Pará
2017
|
| Assuntos: | |
| Acesso em linha: |
http://repositorio.ufpa.br/jspui/handle/2011/8391 |