Geomorphological Features of the Manengouba Volcano (Cameroon Line): Assets for Geotourism and Other Anthropogenic Activities

Mount Manengouba, a volcanic complex emplaced between 1.5 and 0 Myr, occurs in the Cameroon Line, about 120 km NE of Mount Cameroon, Cameroon. Mount Manengouba culminates at 2,411 m and is characterized by important geomorphological features (geomorphosites), namely, two nested sub-circular calderas (Elengoum and Eboga), broken cones, crater lakes (Female, Male and Beme), and domes and basin (Djeu-Seh). These geomorphosites constitute an asset for geotourism and other anthropogenic activities. The scientific values (rareness, representativeness, integrity…) and additional values (aestheitic, ecological, economic…) Mount Manengouba geomorphosites constitute an enterprise for geotourism. The fertility of the soil favours farming in the downslope areas of the volcano, with the main products being coffee, maize, bananas, fruit and tubers. Hunting and fishing are practiced by craftsmen throughout the year in the forests and Female Lake, respectively. Vegetation cover fosters the practice of animal breeding (beef and sheep) in both calderas and their vicinities. The presence of pyroclastic cones are utilised for quarrying in the region. Pozzolana is the main product that is used as road aggregates, and in the manufacture of concrete, bond-stones and cement. Excursions and research programs are carried out by universities for educating the public about the geological and geomorphological heritage of Mount Manengouba. Currently, in the Mount Manengouba region, tourism is not well developed, but it is recommended that, roads be improved to facilitate the accessibility to the geomorphosites, and interpretative panels, guide books and postcards be produced to inform tourists about the geology of the region.