Nader Taghipour. "GEOCHEMISTRY OF JURASSIC SHALES OF SHEMSHAK FORMATION AT DEH SALM, KHORASAN JONOBI PROVINCE, EAST OF IRAN." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2011 11th International Multidisciplinary Scientific GeoConference, 2011. https://doi.org/10.5593/sgem2011/s01.114