Geochronology and petrochemistry of Easter and Sala y Gomez Islands: implications for the origin of the Sala y Gomez Ridge

Anderson, 1974, Fault plane solutions of earthquakes on the Nazca plate boundaries and the Easter plate, Earth Planet. Sci. Lett., 24, 199, 10.1016/0012-821X(74)90096-X Baker, 1966, Preliminary account of recent geological investigations on Easter Island, Geol. Mag., 104, 116, 10.1017/S0016756800040577 Baker, 1974, Petrology and geochemistry of Easter Island, Contrib. Mineral. Petrol., 44, 85, 10.1007/BF00385783 Bass, 1971, Variable abyssal basalt populations and their relation to sea-floor spreading rates, Earth Planet. Sci. Lett., 11, 18, 10.1016/0012-821X(71)90135-X Clark, 1975, Age, chemistry, and tectonic significance of Easter and Sala y Gomez Islands, 135 Clark, 1974, Age, chemistry, and tectonic significance of Easter Island, EOS, Trans. Am. Geophys. Union, 55, 300 Cox, 1967, Statistical analysis of geomagnetic reversal data and the precision of potassium argon dating, J. Geophys. Res., 72, 2603, 10.1029/JZ072i010p02603 Dalrymple, 1975, KAr ages of some volcanic rocks from the Cook and Austral Islands, Geol. Soc. Am. Bull., 86, 1463, 10.1130/0016-7606(1975)86<1463:KAOSVR>2.0.CO;2 Duncan, 1975, Linear volcanism in French Polynesia, 111 Duncan, 1975, Migration of volcanism in French Polynesia, EOS, Trans. Am. Geophys. Union, 56, 1065 Engel, 1964, Igneous rocks of the East Pacific Rise, Science, 146, 477, 10.1126/science.146.3643.477 Engel, 1965, Chemical characteristics of oceanic basalts and the upper mantle, Geol. Soc. Am. Bull., 76, 719, 10.1130/0016-7606(1965)76[719:CCOOBA]2.0.CO;2 Fisher, 1960, Bathymetry and geology of Sala y Gomez, southeast Pacific, Geol. Soc. Am. Bull., 71, 497, 10.1130/0016-7606(1960)71[497:BAGOSY]2.0.CO;2 Forsyth, 1973, Mechanisms of earthquakes and plate motions in the East Pacific, Earth Planet. Sci. Lett., 17, 189, 10.1016/0012-821X(72)90275-0 Gast, 1968, Trace element fractionation and the origin of tholeiitic and alkaline magma types, Geochim. Cosmochim. Acta, 32, 1057, 10.1016/0016-7037(68)90108-7 Green, 1971, Composition of basaltic magmas as indicators of origin: application to oceanic volcanism, Philos. Trans. R. Soc. Lond., Ser. A, 268, 707 Green, 1967, The genesis of basaltic magmas, Contrib. Mineral. Petrol., 15, 103, 10.1007/BF00372052 Harrison, 1974, The Easter Island Seamount Chain and the non-hot spot hypothesis, EOS, Trans. Am. Geophys. Union, 55, 300 Herron, 1972, Sea-floor spreading and the Cenozoic history of the east-central Pacific, Geol. Soc. Am. Bull., 83, 1671, 10.1130/0016-7606(1972)83[1671:SSATCH]2.0.CO;2 Herron, 1972, Two small crustal plates in the South Pacific near Easter Island, Nature Phys. Sci., 240, 35, 10.1038/physci240035a0 Jakobsson, 1972, Chemistry and distribution pattern of Recent basaltic rocks in Iceland, Lithos, 5, 365, 10.1016/0024-4937(72)90090-4 Krause, 1964, Topography and lithology of the Mendocino Ridge, J. Mar. Res., 22, 236 Leeds, 1974, Variations of upper mantle structure under the Pacific Ocean, Science, 186, 141, 10.1126/science.186.4159.141 Macdonald, 1968, Composition and origin of Hawaiian lavas, Geol. Soc. Am. Mem., 116, 477 Mammerickx, 1975, Morphology and tectonic evolution of the east-central Pacific, Geol. Soc. Am. Bull., 86, 111, 10.1130/0016-7606(1975)86<111:MATEOT>2.0.CO;2 McBirney, 1967, Relations of oceanic volcanic rocks to mid-oceanic rises and heat flow, Earth Planet. Sci. Lett., 2, 265, 10.1016/0012-821X(67)90140-9 McBirney, 1969, Geology and petrology of the Galapagos Islands, Geol. Soc. Am. Mem., 118, 197 Menard, 1968, Changes in direction of sea-floor spreading, Nature, 219, 463, 10.1038/219463a0 Menard, 1958, Clipperton fracture zone in the northeastern Equatorial Pacific, J. Geol., 66, 239, 10.1086/626502 Menard, 1964, Galapagos Rise in the southeastern Pacific, Deep-Sea Res., 11, 233 Minster, 1974, Numerical modeling of instaneous plate tectonics, Geophys. J. R. Astron. Soc., 36, 541, 10.1111/j.1365-246X.1974.tb00613.x Morgan, 1971, Convection plumes in the lower mantle, Nature, 230, 42, 10.1038/230042a0 Morgan, 1972, Deep mantle convection plumes and plate motions, Bull. Am. Assoc. Pet. Geol., 56, 203 Morgan, 1972, Plate motions and deep mantle convection, Geol. Soc. Am. Mem., 132, 7 O'Hara, 1968, The bearing of phase equilibria studies in synthetic and natural systems on the origin and evolution of basic and ultrabasic rocks, Earth-Sci. Rev., 4, 69, 10.1016/0012-8252(68)90147-5 Oxburgh, 1971, Plate Tectonics: Understanding the Earth, 263 Oxburgh, 1968, Mid-ocean ridges and geotherm distribution during mantle convection, J. Geophys. Res., 73, 2643, 10.1029/JB073i008p02643 Principal, 1974, A geophysical study of the Sala y Gomez Ridge, 66 Schilling, 1973, Iceland mantle plume: geochemical study of Reykjanes Ridge, Nature, 242, 565, 10.1038/242565a0 Sclater, 1970, The implications of terrestrial heat flow observations on current tectonic and geochemical models of the crust and upper mantle of the earth, R. Astron. Soc. Geophys. J., 20, 509, 10.1111/j.1365-246X.1970.tb06089.x Stover, 1973, Seismicity and tectonics of the East Pacific Ocean, J. Geophys. Res., 78, 5209, 10.1029/JB078i023p05209 Swanson, 1972, Magma supply rate at Kilauea volcano, 1952–1971, Science, 175, 169, 10.1126/science.175.4018.169 Sykes, 1967, Mechanism of earthquakes and nature of faulting on the mid-oceanic ridges, J. Geophys. Res., 72, 2131, 10.1029/JZ072i008p02131 Vogt, 1975, Transform faults and longitudinal flow below the mid-oceanic ridge, J. Geophys. Res., 80, 1399, 10.1029/JB080i011p01399 Wager, 1967, Layered Igneous Rocks, 588 Wilson, 1963, A possible origin of the Hawaiian Islands, Can. J. Phys., 41, 863, 10.1139/p63-094 Wyllie, 1971, The Dynamic Earth, 416