TY - GEN AU - Aly Abdalla Barakat AU - Ahmed A.El Kammar , AU - Ibtsam Arafa , AU - Khiert A.Soliman , TI - Meteorite impact effects in the libyan glass area , southwestern Egypt / PY - 2005/// CY - Cairo : PB - Aly Abdalla Barakat , KW - Glass Area N1 - Thesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Geology; Issued also as CD N2 - Most previous studies focused on the Libyan glass itself ignoring its hosting areaAs a result they did not report microscopic evidence of shock metamorphism , such as planar microstructures in the rock - forming minerals from the area , which delayed the proof of the meteorite impact hypothesis of the Libyan glass ER -