Lemma, . M. ., G. . Yirgu, B. Moges, and T. Chekol. “Volcanic Stratigraphy and Petrography of the Northwestern Ethiopian Flood Volcanics in Upper Kesem River Section, Central Ethiopia”. Journal of Material and Process Technologies, vol. 2, no. 2, Apr. 2026, doi:10.69660/jmpt.v2i2.128.