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.
Cretaceous Terrain – Secondary Lands of Tigrinyaland and Semien
This is the twelfth installment of the geological description of Tigrinyaland and Semien, and it explores the cretaceous terrains that make up the secondary lands.
Oolitic Terrain – Secondary Lands of Tigrinyaland and Semien
This is the eleventh installment of the geological description of Tigrinyaland and Semien, and it discusses the oolitic terrains that make up the secondary lands.
Triassic Terrain – Secondary Lands of Tigrinyaland and Semien
This is the tenth installment of the geological description of Tigrinyaland and Semien, and it explores the triassic terrains forming part of the secondary lands.