فهرس المقالات peyman afzal المقاله 1 - Delineation of hydrothermal alteration zones for porphyry systems utilizing ASTER data in Jebal-Barez area, SE Iran 10.30495/ijes.2019.664780 Sara Fakhari Alireza jafarirad Peyman Afzal Mohammad Lotfi Iranian Journal of Earth Sciences , العدد 1 , السنة 11 , زمستان 2019 المقاله 2 - Geochemical exploration for Li in regional scale utilizing Staged Factor Analysis (SFA) and Spectrum-Area (S-A) fractal model in north central Iran 10.30495/ijes.2021.685397 Farshid Koohzadi Peyman Afzal Davood Jahani Mohsen Pourkermani Iranian Journal of Earth Sciences , العدد 5 , السنة 13 , پاییز 2021 المقاله 3 - Testing the Exactitude of Estimation Methods in the Presence of Outliers: An accounting for Robust Kriging Shahrokh Paravarzar Nasser Madani Abbas Maghsoudi Peyman Afzal Iranian Journal of Earth Sciences , العدد 2 , السنة 6 , زمستان 2014