Three dimensional inversion of gravity data from the main ethiopian Rift

Achauer, 1994, New ideas on the Kenya rift based on the inversion of the combined dataset of the 1985 and 1989–1990 seismic tomography experiments, 236, 325 Al-Chalabi, 1971, Some studies relating to non-uniqueness in gravity and magnetic inverse problem, Geophysics, 36, 835, 10.1190/1.1440219 Asfaw, 1992, Constraining the African pole of rotation, Tectonophysics, 209, 55, 10.1016/0040-1951(92)90010-4 Barberi, 1977, Volcanism of Afar: small-scale plate tectonics implications, Bull. Soc. Geol. Am., 88, 1251, 10.1130/0016-7606(1977)88<1251:VOASPT>2.0.CO;2 Barnnet, 1976, Theoretical modeling of the magnetic and gravitational fields of an arbitrary shaped 3-dimensional body, Geophysics, 41, 1353, 10.1190/1.1440685 Berckhemer, 1975, Deep seismic soundings in the Afar region and on the highlands of Ethiopia, vol. I, 89 Birt, 1997, The influence of preexisting structures on the evolution of the southern Kenya rift valley: Evidence from seismic and gravity studies, 278, 211 Courtillot, 1984, Episodic spreading and rift propagation: new paleomagnetic and geochronologic data from the Afar nascent passive margin, J. Geophys. Res., 89, 3315, 10.1029/JB089iB05p03315 Dainelli, 1943, Geologia dell' Africa Orientale, Accad. Italia, centro Studi. AOI, vol. 4 Ebinger, 1989, Effective elastic plate thickness beneath the East African and Afar plateaus and dynamic compensation of the uplifts, J. Geophys. Res., 94, 2883, 10.1029/JB094iB03p02883 Ebinger, 1991, Gravity data acquisition, reduction and error estimation. Intrim report to the Ethiopian Institute of Geological Surveys, 9 Glenn, 1973, Inversion of vertical magnetic dipole sounding data, Geophysics, 38, 1109, 10.1190/1.1440399 Götze, 1984, Über den Einsatz interaktiver computergrafik in Rahmen 3-dimensionaler Interpretationstechniken in Gravimetrie und Magnetik, Habiltationsschrift, T. Uni. Clausthal, 236 Götze, 1988, Application of 3-D interactive modeling in gravity and magnetics, Geophysics, 53, 1096, 10.1190/1.1442546 Inman, 1973, Resistivity inversion, Geophysics, 38, 1088, 10.1190/1.1440398 Johnstone, 1983, Geological log, well LA-1, Ethiopian Geothermal Exploration Project, Ministry of Mines and Energy, report no. 83/15 Kazmin, 1975, Explanation of the geological map of Ethiopia, Ethiopian Institute of Geological Surveys, Bull. no. 1 Mahatsente, 1998, Crustal structure of the Main Ethiopian Rift from gravity data: 3-dimensional forward modeling and inversion Mahatsente, 1999, Crustal structure of the Main Ethiopian Rift from gravity data: 3-dimensional modeling Mahatsente, 1999, Three dimensional inversion of gravity data from the Main Ethiopian Rift, J. African Earth Scs. Makris, 1972, A preliminary interpretation of the gravity field of Afar, northeast Ethiopia, Tectonophysics, 15, 31, 10.1016/0040-1951(72)90047-9 Makris, 1975, Gravity field and crustal structure of north Ethiopia, 14, 89 Makris, 1987, The Afar depression: transition between continental rifting and sea floor spreading, Tectonophysics, 141, 199, 10.1016/0040-1951(87)90186-7 Mechie, 1994, Crustal structure beneath the Kenya Rift from axial profile data, 236, 179 Mechie, 1997, A model for the structure, composition and evolution of the Kenya rift, 278, 95 Menke, 1984, Geophysical data analysis: Discrete inverse theory, 259 Meyer, 1975, Tectonic evolution of the northern part of the Main Ethiopian Rift in southern Ethiopia, 14, 352 Mohr, 1962, The geology of Ethiopia, 268 Mohr, 1962, The Ethiopian rift system, Bull. geophys. Obs. Addis Ababa, 5, 33 Mohr, 1967, The Ethiopian rift system, Bull. geophys. Obs. Addis Ababa, 11, 1 Mohr, 1971, Ethiopian rift and plateaus: some volcanic petrochemical differences, J. Geophys. Res., 76, 1967, 10.1029/JB076i008p01967 Mohr, 1989, Nature of crust under Afar: New igneous, not thinned continental, Tectonophysics, 167, 1, 10.1016/0040-1951(89)90290-4 Mohr, 1992, Nature of the crust beneath magmatically active continental rifts, Tectonophysics, 213, 269, 10.1016/0040-1951(92)90263-6 Richardson, 1989, The inversion of gravity data into three-dimensional polyhedral models, J. Geophys. Res., 94, 7555, 10.1029/JB094iB06p07555 Safon, 1977, Some applications of linear programming to the inverse gravity problem, Geophysics, 42, 1215, 10.1190/1.1440786 Searle, 1972, A gravity survey of the central part of the Ethiopian rift valley, Tectonophysics, 15, 41, 10.1016/0040-1951(72)90048-0 Simiyu, 1997, An intergrated analysis of lithospheric structure across the East African plateau based on gravity and recent seismic studies, Tectonophysics, 278, 291, 10.1016/S0040-1951(97)00109-1 Skeels, 1947, Ambiguity in gravity interpretation, Geophysics, 12, 43, 10.1190/1.1437295 Talwani, 1959, Rapid gravity computations for two-dimensional bodies with application to the Mendocino Submarine Fracture zone, J. Geophys. Res., 64, 49, 10.1029/JZ064i001p00049 Talwani, 1960, Rapid computation of gravitational attraction of three-dimensional bodies of arbitrary shape, Geophysics, 25, 203, 10.1190/1.1438687 Vogel, 1964, Least squares in three-dimensional gravity and magnetic interpretation, Geoexploration, 2, 10.1016/0016-7142(64)90012-2 Woldegabriel, 1990, Geology, geochronology and rift basin development in the central sector of the Main Ethiopian Rift, Geol. Soc. Am. Bull., 102, 439, 10.1130/0016-7606(1990)102<0439:GGARBD>2.3.CO;2