@article{article16ce96d2,
title   = {Chemical stratigraphy of the Parana lavas (South America): classification of magma types and their spatial distribution},
author = {Peate, D W and Hawkesworth, C J and Mantovani, Marta Silvia Maria},
year = {1992},
doi = {10.1007/bf00301125},
journal   = {Bulletin of Volcanology}
}