Petrologic consequences of rift propagation on oceanic spreading ridges

Earth and Planetary Science Letters

Volumn 62, Issue 2, 1983, Pages 193-207

  Sinton, John M ^a   Wilson, Douglas S ^a   Christie, David M ^a   Hey, Richard N ^a   Delaney, John R ^b  

^a UNIVERSITY OF HAWAII   (United States)

^b UNIVERSITY OF WASHINGTON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0020541150     PISSN: 0012821X     EISSN: None     Source Type: Journal    
DOI: 10.1016/0012-821X(83)90083-3     Document Type: Article

References (49)

1. Chemical characteristics of oceanic basalts and the upper mantle
2. Major element variations in ocean-floor basalts
3. Inferred geologic settings and differentiation in basalts from the Deep Sea Drilling Project
4. Chemical characteristics and origin of oceanic ridge volcanic rocks
5. Iceland mantle plume: geochemical evidence along Reykjanes Ridge
6. Petrogenetic significance of isotope and trace element variations in volcanic rocks from the mid-Atlantic
7. Geochemical evolution in an advancing, periodically replenished, periodically tapped, continuously fractionated magma chamber
8. Non-linear nature of the unavoidable long-lived isotopic trace and major element contamination of a developing magma chamber
9. Magnetic and petrologic variations along the Galapagos Spreading Center and their relation to the Galapagos melting anomaly
10. Formation of ferrobasalt at East Pacific mid-ocean spreading centers
11. Rhyodacites, andesites, ferrobasalts and ocean tholeiites from the Galapagos Spreading Center
12. The interrelation between variations in magnetic anomaly amplitudes and basalt magnetization and chemistry along the Southeast Indian Ridge
13. Ferrobasalts of the Spiess Ridge segment of the Southwest Indian Ridge
14. Spreading center jumps and sub-axial asthenosphere flow near the Galapagos hotspot
15. A new class of “pseudofaults” and their bearing on plate tectonics: a propagating rift model
16. Propagating rifts on mid-ocean ridges
17. Oceanic ferrobasalts, off-ridge magmas and propagating rifts along the Galapagos Spreading Center
18. Evolution of abyssal lavas along propagating segments of the Galapagos Spreading Center
19. Magnetic telechemistry of oceanic crust?
20. Magnetic anomalies and basalt composition in the Juan de Fuca-Gorda Ridge area
21. Rare earth, Fe and Ti variations along the Galapagos Spreading Center and their relationship to the Galapagos mantle plume
22. Amplitudes of oceanic magnetic anomalies and the chemistry of oceanic crust: synthesis and review of “magnetic telechemistry”
23. The nature of differentiation trends in some volcanic rocks from the Galapagos Spreading Center
24. Minor and trace element geochemistry of volcanic rocks dredged from the Galapagos Spreading Center: role of crystal fractionation and mantle inhomogeneity
25. The Juan de Fuca ridge-hotspot-propagating rift system: new tectonic geochemical and magnetic data
26. Trace element variation along the Juan de Fuca Ridge
27. Major element chemistry of Galapagos Rift Zone magmas and their phenocrysts
28. Topography and tectonics of mid-oceanic ridge axes
29. Morphology, magnetic anomalies and magnetization at the ends of the Galapagos high-amplitude zone
30. Additional propagating rifts in the Galapagos area
31. The origin of high-amplitude magnetic anomalies of the intersection of the Juan de Fuca Ridge and Blanco Fracture Zone
32. Water content of basalt erupted on the ocean floor
33. Petrochemical patterns in young pillow basalts dredged from Juan de Fuca and Gorda ridges
34. Geochemical diversity of volcanic glass erupted along Pacific, Atlantic and Indian ocean spreading centers
35. A possible origin of the Hawaiian Islands
36. Propagating rift explanation for the tectonic evolution of the northeast Pacific—the pseudomovie
37. Comparative geochemistry of volcanics from rift valleys, transform faults and aseismic ridges
38. Thermal minima along the axis of the Mid-Atlantic Ridge
39. Compositional variations in normal MORB from 22–25°N: Mid-Atlantic Ridge and Kane Fracture Zone
40. Magnetization and iron enrichment near the eastern Galapagos high-amplitude magnetics boundary
41. Petrogenesis and secondary alteration of upper layer 2 basalts of the Nazca plate
42. Effect of axial magma chambers beneath spreading centers on the compositions of basaltic rocks
43. Present-day subduction of the Juan de Fuca plate
44. Present-day plate motions
45. Chemical and mineralogical differences between abyssal hill basalts and ridge tholeiites in the eastern Pacific Ocean
46. Magnetic survey off the west coast of North America, 32°N latitude to 42°N latitude