Geochemical modeling of basic pegmatites from Foz do Iguaçu in the Itaipu region, western Paraná, Brazil
In the westernmost portion of the state of Paraná, in the city of Foz do Iguaçu, basic pegmatites occur within inflated pahoehoe basaltic flows of the Paraná Igneous Province. Both rock groups are composed of similar mineral assemblages which include labradorite, augite, ilmenite and titano-magneti...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Universidade de São Paulo
2023-12-01
|
Series: | Geologia USP. Série Científica |
Subjects: | |
Online Access: | https://www.revistas.usp.br/guspsc/article/view/220578 |