Petrology of the Mio-Pliocene volcanism to the North and East of Ngaoundéré (Adamawa, Cameroon)

Oumarou F. Nkouandou; Ismaïla Ngounouno; Bernard Déruelle; Daniel Ohnenstetter; Raymond Montigny; Daniel Demaiffe

Comptes Rendus. Géoscience, Volume 340 (2008) p. 28-37