Report on the geology of the Las Khoreh-Elayu area, Erigavo district : Quarter degree sheets nos. 5 and 6 (D.O.S. 1:125,000) /
Greenwood, J. E. G. W.
Hargeisa & London,
1960.
Maps folded in back pocket: 1:125,000 Somaliland Protectorate : Geological survey sheets 5 & 6 -- Infero granite complex (1:12,500) -- Plan of Dalan cassiterite prospect. 1:400. DOS (Geol.) 1112 -- Dalan cassiterite prospect, pit and trench diagrams. DOS (Geol.) 1113 -- Asilihe - Dagahkul area cassiterite prospect. 1:10,000. DOS (Geol.) 1114