Geology of the Wajir-Mandera District, northeast Kenya, parts of degree-sheets 7, 8, 15, 16, 23, 24, and 31, with appendices on fossils collected in the area. - Ayers, Floyd Melvin, 1900- (Nairobi, Govt. Printer, 1952)
Cover title.
In envelope with printed title. 27 cm.
With : Geology of the Sotik District, degree sheet 42 SW quadrant. Nairobi : Government Printer, 1949. Bound together subsequent to publication.
"References" : p. 21-22.
Keywords: Geology -- Kenya -- Wajir District; Paleontology -- Kenya -- Wajir District; Geology -- Kenya -- Mandera District; Paleontology -- Kenya -- Mandera District