@article{article965f5cec, title = {Petrographic Microscope Digital Image Processing Technique for Texture and Microstructure Interpretation of Earth Materials}, author = {Dias, Beatriz M. and Velázquez Fernandez, Victor and Lucena, Rodrigo Ferreira de and Azevedo Sobrinho, José Maria}, year = {2020}, doi = {10.5539/esr.v9n1p58}, journal = {Earth Science Research} }