Spectral Signature Extraction of Pegmatite Intrusions and Determine it by Using Supervised Classification, Bulfat Complex, Qala Deza, NE Iraq. Iraqi National Journal of Earth Science (INJES), [S. l.], v. 18, n. 1, p. 11–28, 2018. DOI: 10.33899/earth.2018.159277. Disponível em: https://earth.uomosul.edu.iq/index.php/earth/article/view/40756. Acesso em: 9 aug. 2026.