Datasets Activity Stream About Order by Relevance Name Ascending Name Descending Last Modified 2 datasets found Filter Results Harmonized Hydrogeological Map of the HoA - 1:5.000.000 Hydrogeological maps of the HoA states from BGS. Harmonized naming of the geological formations. No color coding. Scale 1:5.000.000 SHP Horn of Africa - Aquifers Estimated and delineated aquifers in the HoA SHP