Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Franco F. Bonavia"'
Publikováno v:
Tectonophysics. 316:343-357
Data from the literature are integrated in a regional Digital Elevation Model (DEM) in order to analyse the motion of the Danakil block with regard to the Arabian and Somalian plates. The application of the poles and angles of rotation taken from the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::956eb8272a7fa305aa8bea063a27ef31
https://doi.org/10.1016/s0040-1951(99)00263-2
https://doi.org/10.1016/s0040-1951(99)00263-2
Publikováno v:
Tectonophysics. 295:351-367
The Tana basin is situated on the northwestern plateau of Ethiopia, west of the Afar depression. The basin is perched on a topographic high. New data from digital elevation modelling and satellite imagery analysis confirm the basin's location at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ab20718a6d0bdf8e3a2df5e1596daf8
https://doi.org/10.1016/s0040-1951(98)00128-0
https://doi.org/10.1016/s0040-1951(98)00128-0
Volcanic vents rooted on extension fractures and their geodynamic implications in the Ethiopian Rift
Publikováno v:
Journal of Volcanology and Geothermal Research. 79:205-222
Most of the extension fractures located in the Ethiopian rift are related to rift dynamics, and they have consistently similar orientations for hundreds of kilometers. The orientation of extension fracture gives the local extension direction which is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1912b5a6901b5c16b0ae98da54e02f87
https://doi.org/10.1016/s0377-0273(97)00034-6
https://doi.org/10.1016/s0377-0273(97)00034-6
Publikováno v:
Geophysical Research Letters. 22:2337-2340
To explain Cenozoic continental volcanism between Arabia and East Africa, the existing model infers that a plume impinged beneath Ethiopia, between 30 Ma and 20 Ma, and volcanism extruded within a 1000 km radius. Because relative motion of the Afro-A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0925fba3cb414d05083457a84832f851
https://doi.org/10.1029/95gl02061
https://doi.org/10.1029/95gl02061
Publikováno v:
Geological Society of America Bulletin. 106:1560-1570
Northeast to north-northeast trends of eruptive centers, some of which formed at the termination of faults, and en echelon extension fractures—the largest one of which is 0.1 km wide, up to 1 km long, and at least 50 m deep—exist between lat. 7°
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3db8ca6636d820a076a520f9b2488b6d
https://doi.org/10.1130/0016-7606(1994)105<1560:ntnned>2.3.co
https://doi.org/10.1130/0016-7606(1994)105<1560:ntnned>2.3.co
Autor:
Franco F Bonavia, Maurizio Minniti
Publikováno v:
Marine Geology. 59:271-282
A luzonite and tennantite-tetrahedrite-bearing massive sulfide mineralization was discovered when sampling the crater of the Palinuro seamount, located within a probable island-arc or marginal basin tectonic setting. The mineralization is made up of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e50b53acce61ff20589097bff89f4641
https://doi.org/10.1016/0025-3227(84)90097-5
https://doi.org/10.1016/0025-3227(84)90097-5
Autor:
Franco F. Bonavia, W. H. MacLean
Publikováno v:
Mineralium Deposita. 21
The Radiore Cu-Zn massive sulfide deposit occurs in Archean metavolcanic rocks of the Abitibi greenstone belt in northwestern Quebec. The ore forms a stratiform lens between a massive rhyolite flow and a unit of mixed basaltic and intermediate flows.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5da081c4f00d64a251c40a56b04102f6
https://doi.org/10.1007/bf00204274
https://doi.org/10.1007/bf00204274