Dias, N.O., Martins, F.C.M. and Barros, K. de O. 2020. Geotechnology applied to environmental diagnosis: Biological Reserve of Pinheiro Grosso, Barbacena – Minas Gerais - Brazil. Sociedade & Natureza. 32, (Mar. 2020), 126–140. DOI:https://doi.org/10.14393/SN-v32-2020-45716.