Brazilian Journal Geology app for iPhone and iPad

The Brazilian Journal of Geology is a quarterly journal with arbitration, printed and virtual open access versions, which provides an international mean to publicize scientific papers related to all aspects of Geological Sciences in the Brazilian territory, South American countries and the South Atlantic, including Antarctica.
The journal refers to mineralogy, petrology, geochemistry, paleontology, sedimentology, stratigraphy, structural geology, tectonics, neotectonics, geophysics applied to geology, volcanology,
metallogeny and mineral deposits, marine geology, glaciology,
paleoclimatology, geochronology, biostratigraphy, geological engineering, hydrogeology, geohazards and geological remote sensing, thus providing a site for interdisciplinary studies in regional
geology and history of the Earth.