Authors: YIRGU G DEREJE A PECCERILLO A BARBERIO M R DONATI C DONATO P

Citation: G. Yirgu et al., Fluorine and chlorine distribution in the volcanics rocks from the Gedemsa volcano, Ethiopian rift valley, Acta vulcanologica AV. Acta vulcanologica , 11(1), 1999, pp. 169-176