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Volumn 154, Issue 1-4, 1998, Pages 279-293

Tectonic modification of axial crustal structure: Evidence from spectral analyses of residual gravity and bathymetry of the Mid-Atlantic Ridge flanks

Author keywords

Crustal thinning; Extension; Gravity anomalies; Mid ocean ridges; Oceanic crust

Indexed keywords

BATHYMETRY; GRAVITY; MID OCEAN RIDGE; OCEANIC CRUST;

EID: 0031873284     PISSN: 0012821X     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0012-821x(97)00194-5     Document Type: Article
Times cited : (18)

References (50)
  • 2
    • 0027870374 scopus 로고
    • Segmentation and morphotectonic variations along a slow-spreading center: The Mid-Atlantic Ridge (24°N-30°40′N)
    • J.C. Sempéré, J. Lin, H.S. Brown, H. Schouten, G.M. Purdy, Segmentation and morphotectonic variations along a slow-spreading center: the Mid-Atlantic Ridge (24°N-30°40′N), Mar. Geophys. Res. 15 (1993) 153-200.
    • (1993) Mar. Geophys. Res. , vol.15 , pp. 153-200
    • Sempéré, J.C.1    Lin, J.2    Brown, H.S.3    Schouten, H.4    Purdy, G.M.5
  • 3
    • 0024220331 scopus 로고
    • Gravity anomalies of the ridge-transform system in the South Atlantic between 31° and 34°S: Upwelling centers and variations in crustal thickness
    • B.Y. Kuo, D.W. Forsyth, Gravity anomalies of the ridge-transform system in the South Atlantic between 31° and 34°S: Upwelling centers and variations in crustal thickness, Mar. Geophys. Res. 10 (1988) 205-232.
    • (1988) Mar. Geophys. Res. , vol.10 , pp. 205-232
    • Kuo, B.Y.1    Forsyth, D.W.2
  • 4
    • 0025255703 scopus 로고
    • Evidence from gravity data for focused magmatic accretion along the Mid-Atlantic Ridge
    • J. Lin, G.M. Purdy, H. Schouten, J.-C. Sempéré, C. Zervas, Evidence from gravity data for focused magmatic accretion along the Mid-Atlantic Ridge, Nature (London) 344 (1990) 627-632.
    • (1990) Nature (London) , vol.344 , pp. 627-632
    • Lin, J.1    Purdy, G.M.2    Schouten, H.3    Sempéré, J.-C.4    Zervas, C.5
  • 5
    • 0027789191 scopus 로고
    • Crustal thickness on the Mid-Atlantic ridge: Bull's eye gravity anomalies and focused accretion
    • M. Tolstoy, A.J. Harding, J.A. Orcutt, Crustal thickness on the Mid-Atlantic ridge: Bull's eye gravity anomalies and focused accretion, Science 262 (1993) 726-729.
    • (1993) Science , vol.262 , pp. 726-729
    • Tolstoy, M.1    Harding, A.J.2    Orcutt, J.A.3
  • 6
    • 0028846378 scopus 로고
    • Gravity anomalies and crustal thickness variations along the Mid-Atlantic Ridge between 33°N and 40°N
    • R.S. Detrick, H.D. Needham, V. Renard, Gravity anomalies and crustal thickness variations along the Mid-Atlantic Ridge between 33°N and 40°N, J. Geophys. Res. 100 (1995) 3767-3787.
    • (1995) J. Geophys. Res. , vol.100 , pp. 3767-3787
    • Detrick, R.S.1    Needham, H.D.2    Renard, V.3
  • 7
    • 0030485470 scopus 로고    scopus 로고
    • Along-axis variability in crustal accretion at the Mid-Atlantic Ridge: Results from the OCEAN study
    • T.J. Henstock, R.S. White, J.H. McBride, Along-axis variability in crustal accretion at the Mid-Atlantic Ridge: Results from the OCEAN study, J. Geophys. Res. 101 (1996) 13673-13688.
    • (1996) J. Geophys. Res. , vol.101 , pp. 13673-13688
    • Henstock, T.J.1    White, R.S.2    McBride, J.H.3
  • 8
    • 0021607533 scopus 로고
    • A mechanism for magmatic accretion under spreading centres
    • J.A. Whitehead, H.J.B. Dick, H. Schouten, A mechanism for magmatic accretion under spreading centres, Nature (London) 312 (1984) 146-148.
    • (1984) Nature (London) , vol.312 , pp. 146-148
    • Whitehead, J.A.1    Dick, H.J.B.2    Schouten, H.3
  • 9
    • 0022007708 scopus 로고
    • The spacing of rift axis highs: Dependence upon diapiric processes in the underlying asthenosphere?
    • K. Crane, The spacing of rift axis highs: dependence upon diapiric processes in the underlying asthenosphere?, Earth Planet. Sci. Lett. 72 (1985) 405-414.
    • (1985) Earth Planet. Sci. Lett. , vol.72 , pp. 405-414
    • Crane, K.1
  • 10
    • 0024225024 scopus 로고
    • High inside corners at ridge-transform intersections
    • J.P. Severinghaus, K.C. Macdonald, High inside corners at ridge-transform intersections, Mar. Geophys. Res. 9 (1988) 353-367.
    • (1988) Mar. Geophys. Res. , vol.9 , pp. 353-367
    • Severinghaus, J.P.1    Macdonald, K.C.2
  • 11
    • 0028333445 scopus 로고
    • A geological model for the structure of ridge segments in slow-spreading ocean crust
    • B.E. Tucholke, J. Lin, A geological model for the structure of ridge segments in slow-spreading ocean crust, J. Geophys. Res. 99 (1994) 11937-11958.
    • (1994) J. Geophys. Res. , vol.99 , pp. 11937-11958
    • Tucholke, B.E.1    Lin, J.2
  • 12
    • 0028794227 scopus 로고
    • Ridge offsets, normal faulting, and gravity anomalies of slow-spreading ridges
    • J. Escartín, J. Lin, Ridge offsets, normal faulting, and gravity anomalies of slow-spreading ridges, J. Geophys. Res. 100 (1995) 6163-6177.
    • (1995) J. Geophys. Res. , vol.100 , pp. 6163-6177
    • Escartín, J.1    Lin, J.2
  • 13
    • 0348016566 scopus 로고
    • Evidence from gravity and morphology for long-term variability in magmatic vs. tectonic extension at the Mid-Atlantic Ridge
    • abstract
    • J. Lin, B.E. Tucholke, M.C. Kleinrock, Evidence from gravity and morphology for long-term variability in magmatic vs. tectonic extension at the Mid-Atlantic Ridge, Eos (Trans. Am. Geophys. Union) 74 (1993) 303, abstract.
    • (1993) Eos (Trans. Am. Geophys. Union) , vol.74 , pp. 303
    • Lin, J.1    Tucholke, B.E.2    Kleinrock, M.C.3
  • 14
    • 0028255583 scopus 로고
    • Three-dimensional gravity study of the Mid-Atlantic Ridge: Evolution of the segmentation between 28° and 29°N during the last 10 m.y
    • C. Rommeveaux, C. Deplus, P. Patriat, J.-C. Sémpére, Three-dimensional gravity study of the Mid-Atlantic Ridge: Evolution of the segmentation between 28° and 29°N during the last 10 m.y., J. Geophys. Res. 99 (1994) 3015-3029.
    • (1994) J. Geophys. Res. , vol.99 , pp. 3015-3029
    • Rommeveaux, C.1    Deplus, C.2    Patriat, P.3    Sémpére, J.-C.4
  • 15
    • 0029473704 scopus 로고
    • Temporal and spatial variations in crustal accretion along the Mid-Atlantic Ridge (29°-31°30′N) over the last 10 my.: Implications from a three-dimensional gravity structure
    • J.E. Pariso, J.-C. Sempéré, C. Rommeveaux, Temporal and spatial variations in crustal accretion along the Mid-Atlantic Ridge (29°-31°30′N) over the last 10 my.: Implications from a three-dimensional gravity structure, J. Geophys. Res. 100 (1995) 17781-17794.
    • (1995) J. Geophys. Res. , vol.100 , pp. 17781-17794
    • Pariso, J.E.1    Sempéré, J.-C.2    Rommeveaux, C.3
  • 16
    • 0030714097 scopus 로고    scopus 로고
    • Segmentation and crustal structure of the western Mid-Atlantic ridge flank, 25°30′-27°10′N and 0-29 M.y
    • B.E. Tucholke, J. Lin, M.C. Kleinrock, M.A. Tivey, T. Reed, J. Goff, G. Jaroslow, Segmentation and crustal structure of the western Mid-Atlantic ridge flank, 25°30′-27°10′N and 0-29 M.y., J. Geophys. Res. 102 (1997) 10203-10223.
    • (1997) J. Geophys. Res. , vol.102 , pp. 10203-10223
    • Tucholke, B.E.1    Lin, J.2    Kleinrock, M.C.3    Tivey, M.A.4    Reed, T.5    Goff, J.6    Jaroslow, G.7
  • 17
    • 0021829504 scopus 로고
    • Three-dimensional flow beneath a slow-spreading ridge axis: A dynamic contribution to the deepening of the median valley toward fracture zones
    • E.M. Parmentier, D.W. Forsyth, Three-dimensional flow beneath a slow-spreading ridge axis: A dynamic contribution to the deepening of the median valley toward fracture zones, J. Geophys. Res. 90 (1985) 678-684.
    • (1985) J. Geophys. Res. , vol.90 , pp. 678-684
    • Parmentier, E.M.1    Forsyth, D.W.2
  • 18
    • 18744432168 scopus 로고
    • The paradox of the axial profile: Isostatic compensation along the axis of the Mid-Atlantic Ridge?
    • G.A. Neumann, D.W. Forsyth, The paradox of the axial profile: Isostatic compensation along the axis of the Mid-Atlantic Ridge?, J. Geophys. Res. 98 (1993) 17891-17910.
    • (1993) J. Geophys. Res. , vol.98 , pp. 17891-17910
    • Neumann, G.A.1    Forsyth, D.W.2
  • 19
    • 0000661263 scopus 로고
    • The relationship between bathymetry and gravity in the Atlantic Ocean
    • D. McKenzie, C. Bowin, The relationship between bathymetry and gravity in the Atlantic Ocean, J. Geophys. Res. 81 (1976) 1903-1915.
    • (1976) J. Geophys. Res. , vol.81 , pp. 1903-1915
    • McKenzie, D.1    Bowin, C.2
  • 20
    • 0018655863 scopus 로고
    • An analysis of isostasy in the world's oceans 2 Midocean ridge crests
    • J.R. Cochran, An analysis of isostasy in the world's oceans 2 Midocean ridge crests, J. Geophys. Res. 84 (1976) 4713-4730.
    • (1976) J. Geophys. Res. , vol.84 , pp. 4713-4730
    • Cochran, J.R.1
  • 21
    • 0026268831 scopus 로고
    • Isostatic compensation of tectonic features of the Mid-Atlantic Ridge: 25-27°30′ S
    • D.K. Blackman, D.W. Forsyth, Isostatic compensation of tectonic features of the Mid-Atlantic Ridge: 25-27°30′ S, J. Geophys. Res. 96 (1991) 11741-11758.
    • (1991) J. Geophys. Res. , vol.96 , pp. 11741-11758
    • Blackman, D.K.1    Forsyth, D.W.2
  • 22
    • 0000408057 scopus 로고
    • Low angle faulting and steady-state emplacement of plutonic rocks at ridge-transform intersections
    • abstract
    • H.J.B. Dick, W.B. Thompson, W.B. Bryan, Low angle faulting and steady-state emplacement of plutonic rocks at ridge-transform intersections, Eos (Trans. Am. Geophys. Union) 62 (1981) 406, abstract.
    • (1981) Eos (Trans. Am. Geophys. Union) , vol.62 , pp. 406
    • Dick, H.J.B.1    Thompson, W.B.2    Bryan, W.B.3
  • 23
    • 0021086276 scopus 로고
    • Tectonics of ridge-transform intersections at the Kane Fracture Zone
    • J.A. Karson, H.J.B. Dick, Tectonics of ridge-transform intersections at the Kane Fracture Zone, Mar. Geophys. Res. 6 (1983) 51-98.
    • (1983) Mar. Geophys. Res. , vol.6 , pp. 51-98
    • Karson, J.A.1    Dick, H.J.B.2
  • 24
    • 0027069887 scopus 로고
    • Ridge segmentation, faulting and crustal thickness in the Atlantic Ocean
    • P.R. Shaw, Ridge segmentation, faulting and crustal thickness in the Atlantic Ocean, Nature (London) 358 (1992) 490-493.
    • (1992) Nature (London) , vol.358 , pp. 490-493
    • Shaw, P.R.1
  • 25
    • 0027832783 scopus 로고
    • Causes and consequences of variations in faulting style at the Mid-Atlantic Ridge
    • P.R. Shaw, J. Lin, Causes and consequences of variations in faulting style at the Mid-Atlantic Ridge, J. Geophys. Res. 98 (1993) 21839-21851.
    • (1993) J. Geophys. Res. , vol.98 , pp. 21839-21851
    • Shaw, P.R.1    Lin, J.2
  • 26
    • 0029526583 scopus 로고
    • Microearthquake characteristics and crustal velocity structure at 29°N of the Mid-Atlantic Ridge: The architecture of a slow-spreading segment
    • C. Wolfe, G.M. Purdy, D.R. Toomey, S.C. Solomon, Microearthquake characteristics and crustal velocity structure at 29°N of the Mid-Atlantic Ridge: The architecture of a slow-spreading segment, J. Geophys. Res. 100 (1995) 24449-24472.
    • (1995) J. Geophys. Res. , vol.100 , pp. 24449-24472
    • Wolfe, C.1    Purdy, G.M.2    Toomey, D.R.3    Solomon, S.C.4
  • 27
    • 0030723115 scopus 로고    scopus 로고
    • Gravity anomaly from Geosat and ERS1 satellite altimetry
    • in press
    • D.T. Sandwell, W.H.F. Smith, Gravity anomaly from Geosat and ERS1 satellite altimetry, J. Geophys. Res. (1997, in press).
    • (1997) J. Geophys. Res.
    • Sandwell, D.T.1    Smith, W.H.F.2
  • 29
    • 0043078865 scopus 로고
    • Structural behavior of fracture zones symmetric and asymmetric about a spreading axis: Mid-Atlantic Ridge (lat. 23°N to 27°N)
    • P.A. Rona, D.F. Gray, Structural behavior of fracture zones symmetric and asymmetric about a spreading axis: Mid-Atlantic Ridge (lat. 23°N to 27°N), Geol. Soc. Am. Bull. 91 (1980) 485-494.
    • (1980) Geol. Soc. Am. Bull. , vol.91 , pp. 485-494
    • Rona, P.A.1    Gray, D.F.2
  • 31
    • 0026084114 scopus 로고
    • Three-dimensional analysis of gravity anomalies in the MARK area, Mid-Atlantic Ridge 23°N
    • E. Morris, R.S. Detrick, Three-dimensional analysis of gravity anomalies in the MARK area, Mid-Atlantic Ridge 23°N, J. Geophys. Res. 96 (1991) 4355-4366.
    • (1991) J. Geophys. Res. , vol.96 , pp. 4355-4366
    • Morris, E.1    Detrick, R.S.2
  • 34
    • 0027040670 scopus 로고
    • Kinematics of the North American-African plate boundary between 28°N and 29°N during the last 10 Ma: Evolution of the axial geometry and spreading rate and direction
    • H. Sloan, Ph. Patriat, Kinematics of the North American-African plate boundary between 28°N and 29°N during the last 10 Ma: evolution of the axial geometry and spreading rate and direction, Earth Planet. Sci. Lett. 113 (1992) 323-341.
    • (1992) Earth Planet. Sci. Lett. , vol.113 , pp. 323-341
    • Sloan, H.1    Patriat, Ph.2
  • 35
    • 84984423329 scopus 로고
    • The rapid calculation of potential anomalies
    • R.L. Parker, The rapid calculation of potential anomalies, Geophys. J.R. Astron. Soc. 31 (1973) 447-455.
    • (1973) Geophys. J.R. Astron. Soc. , vol.31 , pp. 447-455
    • Parker, R.L.1
  • 36
    • 0023803555 scopus 로고
    • Three-dimensional flow and temperature perturbations due to a transform offset: Effects on oceanic crustal and upper mantle structure
    • J. Phipps Morgan, D.W. Forsyth, Three-dimensional flow and temperature perturbations due to a transform offset: Effects on oceanic crustal and upper mantle structure, J. Geophys. Res. 93 (1988) 2955-2966.
    • (1988) J. Geophys. Res. , vol.93 , pp. 2955-2966
    • Phipps Morgan, J.1    Forsyth, D.W.2
  • 37
    • 0026469877 scopus 로고
    • The spreading rate dependence of three-dimensional mid-ocean ridge gravity structure
    • J. Lin, J. Phipps Morgan, The spreading rate dependence of three-dimensional mid-ocean ridge gravity structure, Geophys. Res. Lett. 19 (1992) 13-15.
    • (1992) Geophys. Res. Lett. , vol.19 , pp. 13-15
    • Lin, J.1    Phipps Morgan, J.2
  • 38
    • 0027388353 scopus 로고
    • The structure of three-dimensional convection beneath oceanic spreading centres
    • D.W. Sparks, E.M. Parmentier, The structure of three-dimensional convection beneath oceanic spreading centres, Geophys. J. Int. 112 (1993) 81-91.
    • (1993) Geophys. J. Int. , vol.112 , pp. 81-91
    • Sparks, D.W.1    Parmentier, E.M.2
  • 39
    • 0000504199 scopus 로고
    • The inversion of magnetic anomalies in the presence of topography
    • R.L. Parker, S.P. Huestis, The inversion of magnetic anomalies in the presence of topography, J. Geophys. Res. 79 (1974) 1587-1593.
    • (1974) J. Geophys. Res. , vol.79 , pp. 1587-1593
    • Parker, R.L.1    Huestis, S.P.2
  • 40
    • 0027789191 scopus 로고
    • Crustal thickness on the Mid-Atlantic ridge: Bull's eye gravity anomalies and focused accretion
    • M. Tolstoy, A.J. Harding, J.A. Orcutt, Crustal thickness on the Mid-Atlantic ridge: Bull's eye gravity anomalies and focused accretion, Science 262 (1993) 726-729.
    • (1993) Science , vol.262 , pp. 726-729
    • Tolstoy, M.1    Harding, A.J.2    Orcutt, J.A.3
  • 41
    • 0029669317 scopus 로고    scopus 로고
    • Along-axis variation in oceanic crustal density and their contribution to gravity anomalies
    • T.A. Minshull, Along-axis variation in oceanic crustal density and their contribution to gravity anomalies, Geophys. Res. Lett. 23 (1996) 849-852.
    • (1996) Geophys. Res. Lett. , vol.23 , pp. 849-852
    • Minshull, T.A.1
  • 43
    • 0022209925 scopus 로고
    • Subsurface loading and estimates of the flexural rigidity of continental lithosphere
    • D.W. Forsyth, Subsurface loading and estimates of the flexural rigidity of continental lithosphere, J. Geophys. Res. 90 (1985) 12623-12632.
    • (1985) J. Geophys. Res. , vol.90 , pp. 12623-12632
    • Forsyth, D.W.1
  • 44
    • 0023486581 scopus 로고
    • On the robust estimation of power spectra, coherences, and transfer functions
    • A.D. Chave, D.J. Thomson, M.E. Ander, On the robust estimation of power spectra, coherences, and transfer functions, J. Geophys. Res. 92 (1987) 633-648.
    • (1987) J. Geophys. Res. , vol.92 , pp. 633-648
    • Chave, A.D.1    Thomson, D.J.2    Ander, M.E.3
  • 45
    • 0002688716 scopus 로고
    • Jackknifed error estimates for spectral, coherences, and transfer functions
    • S. Kaykin (Ed.), Prentice-Hall, Englewood Cliffs, NJ
    • F.J. Thomson, A.D. Chave, Jackknifed error estimates for spectral, coherences, and transfer functions, in: S. Kaykin (Ed.), Advances in Spectrum Analysis and Array Processing, vol. 1, Prentice-Hall, Englewood Cliffs, NJ, 1991, pp. 58-113.
    • (1991) Advances in Spectrum Analysis and Array Processing , vol.1 , pp. 58-113
    • Thomson, F.J.1    Chave, A.D.2
  • 46
    • 0001669733 scopus 로고
    • Thermal stress in the oceanic lithosphere: Evidence from geoid anomalies at fracture zones
    • E.M. Parmentier, W.F. Haxby, Thermal stress in the oceanic lithosphere: Evidence from geoid anomalies at fracture zones, J. Geophys. Res. 91 (1986) 793-7204.
    • (1986) J. Geophys. Res. , vol.91 , pp. 793-7204
    • Parmentier, E.M.1    Haxby, W.F.2
  • 47
    • 0021549440 scopus 로고
    • Lithospheric flexure and thermal anomalies
    • M. McNutt, Lithospheric flexure and thermal anomalies, J. Geophys. Res. 89 (1984) 11180-11194.
    • (1984) J. Geophys. Res. , vol.89 , pp. 11180-11194
    • McNutt, M.1
  • 48
    • 0029477268 scopus 로고
    • Quantitative analysis of abyssal hills in the Atlantic Ocean: A correlation between axis crustal thickness and extensional faulting
    • J.A. Goff, B.E. Tucholke, J. Lin, G.E. Jaroslow, M.C. Kleinrock, Quantitative analysis of abyssal hills in the Atlantic Ocean: A correlation between axis crustal thickness and extensional faulting, J. Geophys. Res. 100 (1995) 22509-22522.
    • (1995) J. Geophys. Res. , vol.100 , pp. 22509-22522
    • Goff, J.A.1    Tucholke, B.E.2    Lin, J.3    Jaroslow, G.E.4    Kleinrock, M.C.5
  • 49
    • 0028844851 scopus 로고
    • Crenulated seafloor: Evidence for spreading-rate dependent structure of mantle upwelling and melting beneath mid-oceanic spreading center
    • J. Phipps Morgan, E.M. Parmentier, Crenulated seafloor: Evidence for spreading-rate dependent structure of mantle upwelling and melting beneath mid-oceanic spreading center, Earth Planet. Sci. Lett. 129 (1995) 73-84.
    • (1995) Earth Planet. Sci. Lett. , vol.129 , pp. 73-84
    • Phipps Morgan, J.1    Parmentier, E.M.2


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