. To achieve an acceptable mineral mapping needs to know

petrochemistry and petrogenesis of igneous rocks, alteration patterns and consider the effect

of weathering, overprinting of supergene alteration, overprinting of hypogene alteration and...

for mineral exploration were identified. ASTER mineral mapping from three known types of gold mineralization in eastern Iran were compared. Chah Shaljami, a high sulfidation Au (lithocap of porphyry Cu) prospect, shows alunite, silica, jarosite, dickite...

Determination of optimum spectral angle for Mineral mapping the alteration and overprint, using Spectral Angel Mapper (SAM) classification method...