Results : 1-25/26
Authors:
MORLEY C K
Citation: K. Morley C, Tectonic evolution of the east african rift system and the modifying influence of magmatism: a review, Acta vulcanologica AV. Acta vulcanologica , 11(1), 1999, pp. 1-19
Authors:
CHERNET T
HART W K
Citation: T. Chernet et K. Hart W, Petrology and geochemistry of volcanism in the northern Main Ethiopian rift - southern Afar transition region, Acta vulcanologica AV. Acta vulcanologica , 11(1), 1999, pp. 21-41
Authors:
DOSER D I
KELLER G R
Citation: I. Doser D et R. Keller G, Seismicity of the east african rift and its relation to rift development, Acta vulcanologica AV. Acta vulcanologica , 11(1), 1999, pp. 43-51
Authors:
WOLDEGABRIEL G
WALTER R C
HART W K
MERTZMAN S A
ARONSON J L
Citation: G. Woldegabriel et al., Temporal relations and geochemical features of felsic volcanism in the central sector of the Main Ethiopian rift, Acta vulcanologica AV. Acta vulcanologica , 11(1), 1999, pp. 53-67
Authors:
BARBERIO M R
DONATI C
DONATO P
YIRGU G
PECCERILLO A
WU T W
Citation: R. Barberio M et al., Petrology and geochemistry of quaternary magmatism in the northern sector of the Ethiopian rift between Debre Zeit and Awash Park, Acta vulcanologica AV. Acta vulcanologica , 11(1), 1999, pp. 69-81
Authors:
BOCCALETTI M
BONINI M
MAZZUOLI R
TRUA T
Citation: M. Boccaletti et al., Pliocene-quaternary volcanism and faulting in the northern Main Ethiopian rift (with two geological maps at scale 1:50,000), Acta vulcanologica AV. Acta vulcanologica , 11(1), 1999, pp. 83-97
Authors:
YEMANE T
WOLDEGABRIEL G
TESFAYE S
BERHE S M
DURARY S
EBINGER C
KELLEY S
Citation: T. Yemane et al., Temporal and geochemical characteristics of tertiary volcanic rocks and tectonic history in the southern Main Ethiopian rift and the adjacent volcanic fields, Acta vulcanologica AV. Acta vulcanologica , 11(1), 1999, pp. 99-119
Authors:
GEORGE R
ROGERS N
Citation: R. George et N. Rogers, The petrogenesis of plio-pleistocene alkaline volcanic rocks from the Tosa Sucha region, Arba Minch, southern Main Ethiopian rift, Acta vulcanologica AV. Acta vulcanologica , 11(1), 1999, pp. 121-130
Authors:
MAZZARINI F
ABEBE T
INNOCENTI F
MANETTI P
PARESCHI M T
Citation: F. Mazzarini et al., Geology of the Debre Zeyt area (Ethiopia) (with a geological map at scale 1:100,000), Acta vulcanologica AV. Acta vulcanologica , 11(1), 1999, pp. 131-141
Authors:
CONTICELLI S
SINTONI M F
ABEBE T
MAZZARINI F
MANETTI P
Citation: S. Conticelli et al., Petrology and geochemistry of ultramafic xenoliths and host lavas from the ethiopian volcanic province: an insight into the upper mantle under eastern Africa, Acta vulcanologica AV. Acta vulcanologica , 11(1), 1999, pp. 143-159
Authors:
ROGER S
DAUTRIA J-M
COULON C
PIK R
YIRGU G
MICHARD A
LEGROS P
AYALEW D
Citation: S. Roger et al., An insight on the nature, composition and evolution of the litospheric mantle beneath the north-western ethiopian plateau: the ultrabasic xenoliths from the Tana Lake province, Acta vulcanologica AV. Acta vulcanologica , 11(1), 1999, pp. 161-168
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
Authors:
MOHR P
Citation: P. Mohr, The Asmara dike swarm, Eritrean plateau: physical parameters of an off-rift olivine dolerite injection zone, Acta vulcanologica AV. Acta vulcanologica , 11(1), 1999, pp. 177-181
Authors:
ZANETTIN B
BELLIENI G
JUSTIN-VISENTIN E
HAILE T
Citation: B. Zanettin et al., The volcanic rocks of the Eritrean plateau: stratigraphy and evolution, Acta vulcanologica AV. Acta vulcanologica , 11(1), 1999, pp. 183-193
Authors:
BELLUCCI F
LIRER L
MUNNO R
Citation: F. Bellucci et al., Geology of Ponza, Ventotene and Santo Stefano islands (with a 1:15,000 scale geological map, Acta vulcanologica AV. Acta vulcanologica , 11(2), 1999, pp. 197-222
Authors:
CALANCHI N
TRANNE C A
LUCCHINI F
ROSSI P L
VILLA I M
Citation: N. Calanchi et al., Explanatory notes to the geological map (1:10,000) of Panarea and Basiluzzo islands (Aeolian arc, Italy), Acta vulcanologica AV. Acta vulcanologica , 11(2), 1999, pp. 223-243
Authors:
CONTE A M
FREDA C
GAETA M
PALLADINO D M
SCARLATO P
TADDEUCCI J
TRIGILA R
Citation: M. Conte A et al., Mechanisms for the 1983 eruption of Colo volcano, Una-Una island, Indonesia, Acta vulcanologica AV. Acta vulcanologica , 11(2), 1999, pp. 245-254
Authors:
LEONARDI S
CALTABIANO T
GRESTA S
MULARGIA F
PRIVITERA E
ROMANO R
ROSSI P L
Citation: S. Leonardi et al., Cross-correlation between volcanic tremor and SO2 flux at Mt. Etna volcano, 1987-1995, Acta vulcanologica AV. Acta vulcanologica , 11(2), 1999, pp. 255-258
Authors:
NAPPI G
CAPACCIONI B
BIAGIOTTI F
VASELLI O
Citation: G. Nappi et al., Upper pyroclastic sequence of the Scari formation: a paroxistic eruption from Stromboli volcano (Aeolian islands, Italy), Acta vulcanologica AV. Acta vulcanologica , 11(2), 1999, pp. 259-264
Authors:
NARCISI B
Citation: B. Narcisi, Neapolitan yellow tuff tephra in the lacustrine sediments of the valle di Castiglione crater (Alban hills), Acta vulcanologica AV. Acta vulcanologica , 11(2), 1999, pp. 265-269
Authors:
NEMETH K
MARTIN U
Citation: K. Nemeth et U. Martin, Large hydrovolcanic field in the Pannonian basin: general characteristics of the bakony-Balaton Highland volcanic field, Hungary, Acta vulcanologica AV. Acta vulcanologica , 11(2), 1999, pp. 271-282
Authors:
OBENHOLZNER J H
HEIKEN G
Citation: H. Obenholzner J et G. Heiken, Pyroclast relict textures in the triassic Rio Fontanaz tuff-similarities of vesciclation and fragmentation with the quaternary campanian ignimbrite, Acta vulcanologica AV. Acta vulcanologica , 11(2), 1999, pp. 283-292
Authors:
PISCITELLO M
NARDI G
OLIVETTA L
Citation: M. Piscitello et al., Anisotropy of magnetic susceptibility study on the Orvieto-Bagnoregio ignimbrite (Vulsini district, central Italy) quaternary campanian ignimbrite, Acta vulcanologica AV. Acta vulcanologica , 11(2), 1999, pp. 293-296
Authors:
VAGGELLI G
OLMI F
CONTICELLI S
Citation: G. Vaggelli et al., Quantitative electron microprobe analysis of reference silicate mineral and glass samples, Acta vulcanologica AV. Acta vulcanologica , 11(2), 1999, pp. 297-303
Authors:
VILLA I M
CALANCHI N
DINELLI E
LUCCHINI F
Citation: M. Villa I et al., Age and evolution of the Albano crater lake (Roman volcanic province), Acta vulcanologica AV. Acta vulcanologica , 11(2), 1999, pp. 305-310