Teklay, Mengist2022-02-022023-11-182022-02-022023-11-181986-07http://etd.aau.edu.et/handle/12345678/29852The studied aren, in the Precanbrian Shibld of western Ethiopia , is characterized .by low anpbilite grade metamorphism and by supracrustal rocks of sedimentary and volcanic oringin. the oastern part of the aran is conpased of well- preserved turbidites (wackes and oelitas), volcaniclastic rocks,enPetrology and GeochemistryThesis