An Overview of Abyssinian Political History
This is a summary of a presentation made by Abrhaley Tesfagergs Habte which explores the evolution of Abyssinian political life since the emergence of the first states in the region.
Tertiary Volcanic Terrains of Tigrinyaland and Semien: Trachytes
This is the sixteenth installment of the geological description of Tigrinyaland and Semien, and it explores the tertiary volcanic terrains.
Tertiary Sedimentary Terrains of Tigrinyaland and Semien – Part 2
This is the fifteenth installment of the geological description of Tigrinyaland and Semien, and it continues discussing the tertiary sedimentary terrains.
Tertiary Sedimentary Terrains of Tigrinyaland and Semien – Part 1
This is the fourteenth installment of the geological description of Tigrinyaland and Semien, and it explores the tertiary sedimentary terrains.
Tertiary Lands of Tigrinyaland and Semien
This is the thirteenth installment of the geological description of Tigrinyaland and Semien, and it examines the tertiary terrains.