Volcanic morphology of the East Pacific Rise Crest 9°49'-52': Implications for volcanic emplacement processes at fast-spreading mid-ocean ridges

Marine Geophysical Researches

Volumn 21, Issue 1-2, 2000, Pages 23-41

  Kurras, Gregory J ^a   Fornari, Daniel J ^b   Edwards, Margo H ^a   Perfit, Michael R ^c   Smith, Matthew C ^a  

^a UNIVERSITY OF HAWAII   (United States)

^b WOODS HOLE OCEANOGRAPHIC INSTITUTION   (United States)

^c UNIVERSITY OF FLORIDA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

MID-OCEAN RIDGE; SUBMARINE VOLCANO; VOLCANISM; VOLCANO;

EAST PACIFIC RISE; PACIFIC OCEAN;

EID: 0033788902     PISSN: 00253235     EISSN: None     Source Type: Journal    
DOI: 10.1023/a:1004792202764     Document Type: Article

References (55)

1. Morphology and tectonics of the inner rift valley at lat 36°50' N on the mid-Atlantic ridge
2. The Galapagos rift at 86°W, 5. Variations in volcanism, structure, and hydrothermal activity along a 30-kilometer segment of the rift valley
3. The relationship between active sulfide deposition and the axial processes of the mid-ocean ridge
4. Geological setting of hydrothermal activity at 12°50' N on the East Pacific Rise: A submersible study
5. Eruption styles of basalt in oceanic spreading ridges and seamounts: Effect of magma temperature and viscosity
6. East Pacific Rise 8°N-10°30' N: Evolution of ridge segments and discontinuities from SeaMARC II and three-dimensional magnetic studies
7. The axial topographic high at intermediate and fast spreading ridges
8. Contribution of volcanism and tectonism to axial and flank morphology of the southern EPR, 17°10'-17°40' S, from a study of Layer 2A geometry
9. Submarine lineated sheet flows: A unique lava morphology formed on subsiding lava ponds
10. Structure of young oceanic crust at the East Pacific Rise near 9°30' N
11. Seismic constraints on shallow crustal emplacement processes at the fast spreading East Pacific Rise
12. The shallow attenuation structure of the fast spreading East Pacific Rise near 9°30' N
13. Extrusive thickness variability at the East Pacific Rise, 9°-10°N: Constraints from seismic techniques
14. Near-bottom underway gravity study of the shallow structure of the axis of the East Pacific Rise, 9°31' N and 9°50' N
15. Continuous near-bottom gravity measurements made with a BGM-3 gravimeter in DSV Alvin on the East Pacific rise crest 9°30' and 9°50' N
16. Modeling the rheology and cooling of lava flows
17. The regional tectonic fabric of the East Pacific rise from 12°50' N to 15° 10' N
18. High-resolution studies of the summit of axial volcano
19. Woods hole oceanographic institution towed camera sled, technical and operations manual
20. Mapping volcanic morphology on the crest of the East Pacific Rise 9°49'- 52' N using the WHOI towed camera system: A versatile new digital camera sled for seafloor mapping
21. Axial summit trough of the East Pacific rise 9°-10°N: Geological characteristics and evolution of the axial zone on fast spreading mid-ocean ridges
22. Tectonic and volcanic controls on hydrothermal processes at the mid-ocean ridge: An overview based on near-bottom and submersible studies, seafloor hydrothermal systems: Physical, chemical, biological, and geological interactions
23. Off-axis volcanism at the East Pacific rise detected by uranium-series dating of basalts
24. Solidification and morphology of submarine lavas: A dependence on extrusion rate
25. Quantification of submarine lava-flow morphology through analog experiments
26. Rapid emplacement of a mid-ocean ridge lava flow on the East Pacific rise at 9°46'-51' N
27. The emplacement of pahoehoe toes: Field observations and comparison to laboratory simulations
28. A multichannel seismic investigation of the upper crustal structure at 9° N on the East Pacific Rise: Implications for crustal accretion
29. Hydrothermal vent distribution along the East Pacific rise crest (9°09'-54' N) and its relationship to magmatic and tectonic processes on fast-spreading Mid-Ocean Ridge
30. Volcanic eruption of the mid-ocean ridge along the East Pacific rise at 9° 45-52' N: Direct submersible observation of seafloor phenomena associated with an eruption event in April, 1991
31. Mid-ocean ridge eruptive vent morphology and substructure: Evidence for dike widths, eruption rates, and evolution of eruptions and axial volcanic ridges
32. Constraining crustal emplacement processes from the variation of seismic layer 2A thickness at the East Pacific Rise
33. Emplacement and inflation of pahoehoe sheet flows: Observations and measurements of active lava flows on Kilauea Volcano, Hawai'i
34. High-resolution bathymetry of the East Pacific Rise axial summit trough 9° 49'-51' N: A compilation of Alvin scanning sonar and altimetry data from 1991-1995
35. Petrologic and tectonic segmentation of the East Pacific Rise, 5°30'-14°30' N
36. Structural geomorphology of a fast-spreading rise crest: The East Pacific Rise near 3°25' S
37. East pacific rise from Siqueiros to Orozco fracture zones: Along-strike continuity of axial neovolcanic zone and structure and evolution of overlapping spreading centers
38. The axial summit graben and cross-sectional shape of the East Pacific Rise as indicators of axial magma chambers and recent volcanic eruptions
39. 2 recently erupted lava field on the East Pacific Rise near lat 8° S
40. Volcanic growth faults and the origin of abyssal hills on the flanks of the East Pacific Rise
41. Rheological properties of magmas
42. Small-scale spatial and temporal variations in mid-ocean ridge crest magmatic processes
43. Geochemistry and morphology of the crestal plateau of the East Pacific Rise 9°50' N
44. Recent volcanism in the Siqueiros transform fault: Picirtic basalts and implications for MORB magma genesis
45. Magmatism at mid-ocean ridges: Constraints from volcanological and geochemical investigations
46. Identification and implications of off-axis lava flows around the East Pacific Rise
47. Pahoehoe and aa in Hawaii: Volumetric flow rate controls the lava structure
48. 210Pb dating of recent volcanic eruptions on the seafloor
49. Variation in cross-sectional area of the axial ridge along the East Pacific Rise: Evidence for the magmatic budget of a fast spreading center
50. Central anomaly magnetization high: Constraints on the volcanic construction and architecture of seismic layer 2A at a fast-spreading mid-ocean ridge, the EPR at 9°30-50' N
51. U-series analyses of young lavas from 9-10°N East Pacific Rise: Constraints on magma transport and storage times beneath the ridge axis
52. Mid-ocean ridge magma chambers
53. Interpretation of magmatic activity and crustal accretion along the CoAxial and Axial seamount north rift zone: Using combined acoustic and geochemical data to map the seafloor at the scale of individual flows
54. Axial processes along a segment of the East Pacific Rise, 10°-12°N
55. Calculations of phase equilibrium in mineral-melt systems