Mariz da Silva, Luana Carla, et al. “Characterization of the Mineral and Mineral Potential of Iron Oxide and Clay of the Municipality of Caicó-RN from Remote Sensing Techniques”. Notheast Geoscience Journal, vol. 3, no. 2, Dec. 2017, pp. 43-54, doi:10.21680/2447-3359.2017v3n2ID12509.