1. Department of Geology, Federal University of Paraná, Curitiba, Brazil
2. LAMIR Institute – Laboratory of Mineral and Rocks, Curitiba, Brazil
3. Geological Survey of Brazil (CPRM) – Paraná, Curitiba, Brazil
4. School of Earth and Environmental Sciences, University of Queensland, St Lucia, Australia
5. LPGA – Laboratory of Research in Applied Geophysics, Federal University of Paraná, Curitiba, Brazil