Girouard, G., and Bannari, A., (Remote Sensing and Geomatics of the Environment Laboratory, Department of Geography, University of Ottawa, Ottawa-Carleton Geoscience Center, Ontarioa), Harti, A. E., (Remote Sensing and GIS Applied to Geosciences and the Environment, Morocco, University of Cadi Ayyad), and Des rochers, A., (Department of Earth Science, University of Ottawa, Ottawa-Carleton Geo-Science Center), Validated Spectral Angle Mapper Algorithm for Geological Mapping: Comparative Study between Quickbird and Landsat-TM.