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.
እምነእንቁላሊሓዊ መሬት – ካልኣዊ መሬታት ምድረትግርኛን ሰሜንን
እዚ ዓስራይ-ቀዳማይ ክፋል ስነምድራዊ ገለጻ ምድረትግርኛን ሰሜንን ኰይኑ፡ ንብእምነእንቁላሊሓዊ ቀጽዖታት ዝተፈጥሩ ካልኣዊ መሬታት ይፍትሽ።
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.
ስላሳዊ መሬት – ካልኣዊ መሬታት ምድረትግርኛን ሰሜንን
እዚ ዓስራይ ክፋል ስነምድራዊ ገለጻ ምድረትግርኛን ሰሜንን ኰይኑ፡ ንብስላሳዊ ቀጽዖታት ዝቘሙ ካልኣዊ መሬታት ይድህስስ።
Diorite, Amphibolite, Etc – Secondary Lands of Tigrinyaland and Semien
This is the ninth installment of the geological description of Tigrinyaland and Semien, and it discusses the secondary lands composed of diorite, amphibolite, and related rocks.