Quantitative constraint on footwall rotations at the 1545N oceanic core complex, Mid-Atlantic Ridge: Implications for oceanic detachment fault processes

Geochemistry, Geophysics, Geosystems

Volumn 12, Issue 5, 2012, Pages

  MacLeod, C J ^a   Carlut, J ^b,c   Escartin J ^c   Horen, H ^d   Morris, A ^e  

^a CARDIFF UNIVERSITY   (United Kingdom)

^b LABORATOIRE DE GÉOLOGIE   (France)

^c INSTITUT DE PHYSIQUE DU GLOBE DE PARIS   (France)

^d UNIVERSITÉ DE PICARDIE JULES VERNE   (France)

^e UNIVERSITY OF PLYMOUTH   (United Kingdom)

Author keywords

footwall rotation; oceanic core complex; oceanic detachment fault; oriented core; seabed rock drill; tectonic rotation

Indexed keywords

CORE DRILLING; GEOMAGNETISM; MINING DRILLS; ROCK DRILLS; UNLOADING;

DETACHMENT FAULT; FOOTWALL ROTATION; OCEANIC CORE-COMPLEXES; ORIENTED CORE; SEABED ROCK DRILL; TECTONIC ROTATION;

ROTATION;

CORE ANALYSIS; DETACHMENT FAULT; FAULT GEOMETRY; FOOTWALL; MID-OCEAN RIDGE; PALEOMAGNETISM; QUANTITATIVE ANALYSIS; REMANENT MAGNETIZATION; SHEAR ZONE; SLIP RATE; SPREADING CENTER; STRUCTURAL GEOLOGY; TECTONIC ROTATION;

ATLANTIC OCEAN; MID-ATLANTIC RIDGE;

EID: 79958075429     PISSN: 15252027     EISSN: 15252027     Source Type: Journal    
DOI: 10.1029/2011GC003503     Document Type: Article

References (87)

1. Abers, G. A. (2009), Slip on shallow-dipping normal faults, Geology, 37, 767-768, doi:10.1130/focus082009.1.
2. Abers, G. A., C. Z. Mutter, and J. Fang (1997), Shallow dips of normal faults during rapid extension: Earthquakes in the Woodlark-D'Entrecasteaux rift system, Papua New Guinea, J. Geophys. Res., 102, 15,301-15,317, doi:10.1029/97JB00787. (Pubitemid 127684122)
3. Allerton, S., and M. A. Tivey (2001), Magnetic polarity structure of the lower oceanic crust, Geophys. Res. Lett., 28, 423-426, doi:10.1029/2000GL008493.
4. Allerton, S., D. Wallis, J. Derrick, D. Smith, and C. J. MacLeod (1999), New wireline seafloor drill augers well, Eos Trans. AGU, 80(33), 367.
5. Anderson, E. M. (1951), The Dynamics of Faulting, 206 pp., Oliver and Boyd, Edinburgh, U. K.
6. Bach, W., C. J. Garrido, H. Paulick, J. Harvey, and M. Rosner (2004), Seawater-peridotite interactions: First insights from ODP Leg 209, MAR 15°N, Geochem. Geophys. Geosyst., 5, Q09F26, doi:10.1029/2004GC000744.
7. Baines, A. G., M. J. Cheadle, H. J. B. Dick, A. Hosford Scheirer, B. E. John, N. J. Kusznir, and T. Matsumoto (2003), Mechanism for generating the anomalous uplift of oceanic core complexes: Atlantis Bank, southwest Indian Ridge, Geology, 31, 1105-1108, doi:10.1130/G19829.1. (Pubitemid 38119290)
8. Berthé, D., P. Choukroune, and P. Jegouzo (1979), Orthog-neiss, mylonite and non coaxial deformation of granites: The example of the South Armorican Shear Zone, J. Struct. Geol, 1, 31-42, doi:10.1016/0191-8141(79)90019- 1.
9. Blackman, D. K., et al. (2002), Geology of the Atlantis Massif (Mid-Atlantic Ridge, 30°N): Implications for the evolution of an ultramafic oceanic core complex, Mar. Geophys. Res., 23, 443-469, doi:10.1023/B:MARI. 0000018232.14085.75.
10. Blackman, D. K., B. Ildefonse, B. E. John, Y. Ohara, D. J. Miller, C. J. MacLeod, and Expedition 304/305 Scientists (2006), Proceedings of the Integrated Ocean Drilling Program, vol. 304/305, doi:10.2204/iodp.proc.304305.101. 2006, Integrated Ocean Drill. Program, College Station, Tex.
11. Blackman, D. K., G. D. Karner, and R. C. Searle (2008), Three-dimensional structure of oceanic core complexes: Effects on gravity signature and ridge flank morphology, Mid-Atlantic Ridge, 30°N, Geochem. Geophys. Geosyst., 9, Q06007, doi:10.1029/2008GC001951.
12. Boschi, C, G. L. Früh-Green, and J. Escartín (2006), Occurrence and significance of serpentinite-hosted, talc- and amphibole-rich fault rocks in modern oceanic settings and ophiolite complexes: An overview, Ofioliti, 31, 129-140.
13. Buck, W. R. (1988), Flexural rotation of normal faults, Tectonics, 7, 959-973, doi:10.1029/TC007i005p00959.
14. Buck, W. R., L. L. Lavier, and A. N. B. Poliakov (2005), Modes of faulting at mid-ocean ridges, Nature, 434, 719-723, doi:10.1038/nature03358. (Pubitemid 40558363)
15. Byerlee, J. D. (1978), Friction of rocks, Pure Appl. Geophys., 116, 615-626, doi:10.1007/BF00876528.
16. Campani, M., F. Herman, and N. Mancktelow (2010), Two-and three-dimensional thermal modeling of a low-angle detachment: Exhumation history of the Simplon Fault Zone, central Alps, J. Geophys. Res., 115, B10420, doi:10.1029/2009JB007036.
17. Canales, J. P., R. A. Sohn, and B. J. deMartin (2007), Crustal structure of the TAG segment (Mid-Atlantic Ridge, 26°10'N): Implications for the nature of hydrothermal circulation and detachment faulting at slow spreading ridges, Geochem. Geophys. Geosyst., 8, Q08004, doi:10.1029/2007GC001629.
18. Canales, J. P., B. E. Tucholke, M. Xu, J. A. Collins, and D. L. DuBois (2008), Seismic evidence for large-scale compositional heterogeneity of oceanic core complexes, Geochem. Geophys. Geosyst., 9, Q08002, doi:10.1029/2008GC002009.
19. Cann, J. R., D. K. Blackman, D. K. Smith, E. McAllister, B. Janssen, S. Mello, E. Avgerinos, A. R. Pascoe, and J. Escartín (1997), Corrugated slip surfaces formed at North Atlantic ridge-transform intersections, Nature, 385, 329-332, doi:10.1038/385329a0. (Pubitemid 27053100)
20. Cannat, M., and J. F. Casey (1995), An ultramaphic lift at the Mid-Atlantic Ridge: Successive stages of magmatism in ser-pentinized peridotites from the 15°N region, in Mantle and Lower Crust Exposed in Oceanic Ridges and in Ophiolites, edited by R. L. M. Vissers and A. Nicolas, pp. 5-34, Kluwer Acad., Dordrecht, Netherlands. (Pubitemid 26456374)
21. Cannat, M., Y. Lagabrielle, H. Bougault, J. Casey, N. De Coutures, L. Dmitriev, and Y. Fouquet (1997), Ultramafic and gabbroic exposures at the Mid-Atlantic Ridge: Geological mapping in the 15°N region, Tectonophysics, 279, 193-213, doi:10.1016/S0040-1951(97)00113-3.
22. Cannat, M., D. Sauter, J. Escartín, and S. Picazo (2009), Oceanic corrugated surfaces and the strength of the axial lith-osphere at slow spreading ridges, Earth Planet. Sci. Lett., 288, 174-183, doi:10.1016/j.epsl.2009.09.020.
23. Cogné, J. P. (2003), Paleomac: A Macintosh application for treating paleomagnetic data and making plate reconstructions, Geochem. Geophys. Geosyst., 4(1), 1007, doi:10.1029/2001GC000227.
24. Crouzet, C, H. Stang, E. Appel, E. Schill, and P. Gautam (2001), Detailed analysis of successive pTRMs carried by pyrrhotite in Himalayan metacarbonates: An example from Hidden Valley, central Nepal, Geophys. J. Int., 146, 607-618, doi:10.1046/j.0956-540x.2001.01478.x. (Pubitemid 32885783)
25. Dannowski, A., I. Grevemeyer, C. R. Ranero, G. Ceuleneer, M. Maia, J. P. Morgan, and P. Gente (2010), Seismic structure of an oceanic core complex at the Mid-Atlantic Ridge, 22 degrees 19'N, J. Geophys. Res., 115, B07106, doi:10.1029/2009JB006943.
26. Day, R., M. Fuller, and V. A. Schmidt (1977), Hysteresis properties of titanomagnetites: Grain-size and compositional dependence, Phys. Earth Planet. Inter., 13, 260-267, doi:10.1016/0031-9201(77)90108-X.
27. De Martin, B. J., R. A. Sohn, J.-P. Canales, and S. E. Humphris (2007), Kinematics and geometry of active detachment faulting beneath the Trans-Atlantic Geotraverse (TAG) hydrothermal field on the Mid-Atlantic Ridge, Geology, 35, 711-714, doi:10.1130/G23718A.1. (Pubitemid 47289088)
28. DeMets, C, R. G. Gordon, D. F. Argus, and S. Stein (1990), Current plate motions, Geophys. J. Int., 101, 425-478, doi:10.1111/j.1365-246X.1990.tb06579.x.
29. DeMets, C, R. G. Gordon, D. F. Argus, and S. Stein (1994), Effect of recent revisions to the geomagnetic reversal time scale on estimates of current plate motions, Geophys. Res. Lett., 21, 2191-2194, doi:10.1029/94GL02118.
30. Dick, H. J. B., et al. (2000), A long in situ section of the lower ocean crust: Results of ODP Leg 176 drilling at the Southwest Indian Ridge, Earth Planet. Sci. Lett., 179, 31-51, doi:10.1016/S0012-821X(00)00102-3. (Pubitemid 30452811)
31. Dunlop, D. J. (2002), Theory and application of the Day plot (M rs/Ms versus Hcr/Hc) 1. Theoretical curves and tests using titanomagnetite data, J. Geophys. Res., 107(B3), 2056, doi:10.1029/2001JB000486.
32. Dunlop, D. J., and M. Prevot (1982), Magnetic properties and opaque mineralogy of drilled submarine intrusive rocks, Geophys. J. R. Astron. Soc, 69, 763-768.
33. Escartín, J., and M. Cannat (1999), Ultramafic exposures and the gravity signature of the lithosphere near the Fifteen-Twenty Fracture Zone (Mid-Atlantic Ridge, 14°-16.5°N), Earth Planet. Sci. Lett., 171, 411-424, doi:10.1016/S0012-821X(99)00169-7.
34. Escartín, J., G. Hirth, and B. Evans (1997), Effects of serpen-tinization on the lithospheric strength and the style of normal faulting at slow-spreading ridges, Earth Planet. Sci. Lett., 151, 181-189, doi:10.1016/S0012-821X(97)81847-X.
35. Escartín, J., G. Hirth, and B. Evans (2001), Strength of slightly serpentinized peridotites: Implications for the tectonics of oceanic lithosphere, Geology, 29, 1023-1026, doi:10.1130/0091-7613(2001)0292.0.CO;2. (Pubitemid 35376268)
36. Escartín, J., C. Mével, C. J. MacLeod, and A. M. McCaig (2003), Constraints on deformation conditions and the origin of oceanic detachments: The Mid-Atlantic Ridge core complex at 15°45'N, Geochem. Geophys. Geosyst., 4(8), 1067, doi:10.1029/2002GC000472.
37. Escartín, J., M. Andreani, G. Hirth, and B. Evans (2008a), Relationships between the microstructural evolution and the rheology of talc at elevated pressures and temperatures, Earth Planet. Sci. Lett., 268, 463-475, doi:10.1016/j. epsl.2008.02.004.
38. Escartín, J., D. K. Smith, J. R. Cann, H. Schouten, C. H. Langmuir, and S. Escrig (2008b), Central role of detachment faults in accretion of slow-spreading oceanic lithosphere, Nature, 455, 790-794, doi:10.1038/nature07333.
39. Fisher, R. A. (1953), Dispersion on a sphere, Proc. R. Soc. London, Ser. A, 217, 295-305, doi:10.1098/rspa.1953.0064.
40. Früh-Green, G. L., J. A. D. Connolly, and A. Plas (2004), Serpentinization of oceanic peridotites: Implications for geo-chemical cycles and biological activity, in The Subseafloor Biosphere at Mid-Ocean Ridges, Geophys. Monogr. Ser., vol. 144, edited by W. S. D. Wilcock et al., pp. 119-136, AGU, Washington, D. C.
41. Fujiwara, T., J. Lin, T. Matsumoto, P. B. Kelemen, B. E. Tucholke, and J. F. Casey (2003), Crustal Evolution of the Mid-Atlantic Ridge near the Fifteen-Twenty Fracture Zone in the last 5 Ma, Geochem. Geophys. Geosyst., 4(3), 1024, doi:10.1029/2002GC000364.
42. Garcés, M., and J. S. Gee (2007), Paleomagnetic evidence of large footwall rotations associated with low-angle faults at the Mid-Atlantic Ridge, Geology, 35, 279-282, doi:10.1130/G23165A.1. (Pubitemid 46437839)
43. Grimes, C. B., B. E. John, M. J. Cheadle, and J. L. Wooden (2008), Protracted construction of gabbroic crust at a slow-spreading ridge: Constraints from 206Pb/238U zircon ages from Atlantis Massif and IODP Hole U1309D (30°N, MAR), Geochem. Geophys. Geosyst., 9, Q08012, doi:10.1029/2008GC002063.
44. Hreinsdottir, S., and R. A. Bennett (2009), Active aseismic creep on the Alto Tiberina low-angle normal fault, Italy, Geology, 37, 683-686, doi:10.1130/G30194A.1.
45. Ildefonse, B., D. K. Blackman, B. E. John, Y. Ohara, D. J. Miller, C. J. MacLeod, and the Integrated Ocean Drilling Program Expeditions 304/305 Science Party (2007), Oceanic core complexes and crustal accretion at slow-spreading ridges, Geology, 35, 623-626, doi:10.1130/G23531A.1. (Pubitemid 47099248)
46. John, B. (1987), Geometry and evolution of a midcrustal extension fault system: Chemehuevi Mountains, southeastern California, in Continental Extensional Tectonics, edited by M. P. Coward et al., Spec. Publ. Geol. Soc. London, 28, 313-335.
47. John, B. E., and D. A. Foster (1993), Structural and thermal constraints on the initiation angle of detachment faulting in the southern Basin and Range: The Chemehuevi Mountains case study, Geol. Soc. Am. Bull, 105,1091-1108, doi:10.1130/0016-7606(1993)1052.3.CO;2. (Pubitemid 23394735)
48. Karson, J. A. (1990), Seafloor spreading on the Mid-Atlantic Ridge: Implications for the structure of ophiolites and oceanic lithosphere produced in slow-spreading environments, in Ophiolites and Oceanic Crustal Analogues: Proceedings of the Symposium "Troodos 1987," edited by J. Malpas et al., pp. 125-130, Geol. Surv. Dep., Nicosia, Cyprus.
49. Karson, J. A., G. L. Früh-Green, D. S. Kelley, E. A. Williams, D. R. Yoerger, and M. Jakuba (2006), Detachment shear zone of the Atlantis Massif core complex, Mid-Atlantic Ridge, 30°N, Geochem. Geophys. Geosyst., 7, Q06016, doi:10.1029/2005GC001109.
50. Kelemen, P. B., et al. (2004), Proceedings of the Ocean Drilling Program, Initial Reports, vol. 209, doi:10.2973/odp.proc.ir.209.2004, Ocean Drill. Program, College Station, Tex.
51. Kelemen, P. B., E. Kikawa, D. J. Miller, and Shipboard Scientific Party (2007), Leg 209 summary: Processes in a 20-km-thick conductive boundary layer beneath the Mid- Atlantic Ridge, 14°-16°N, Proc. Ocean Drilling Program Sci. Results, 209, 1-33, doi:10.2973/odp.proc.sr.209.001. 2007.
52. Kirschvink, J. (1980), The least-squares line and plane and the analysis of paleomagnetic data: Examples from Siberia and Morocco, Geophys. J. R. Astron. Soc, 62, 699-718.
53. Lagabrielle, Y., D. Bideau, M. Cannat, J. A. Karson, and C. Mével (1998), Ultramafic-mafic plutonic rock suites exposed along the Mid-Atlantic Ridge (10°N-30°N). Symmetrical-asymmetrical distribution and implications for seafloor spreading processes, in Faulting and Magmatism at Midocean Ridges, Geophys. Monogr. Ser., vol. 106, edited by W. R. Buck et al., pp. 153-176, AGU, Washington, D. C.
54. Lavier, L. L., W. R. Buck, and A. N. B. Poliakov (1999), Self- consistent rolling-hinge model for the evolution of large- offset low-angle normal faults, Geology, 27, 1127-1130, doi:10.1130/0091-7613(1999)0272.3. CO;2.
55. Lecomte, E., L. Jolivet, O. Lacombe, Y. Denèle, L. Labrousse, and L. Le Pourhiet (2010), Geometry and kinematics of Mykonos detachment, Cyclades, Greece: Evidence for slip at shallow dip, Tectonics, 29, TC5012, doi:10.1029/2009TC002564.
56. MacLeod, C. J., L. M. Parson, W. W. Sager, and the ODP Leg 135 Scientific Party (1992), Identification of tectonic rotations in boreholes by the integration of core information with Formation MicroScanner and Borehole Televiewer images, in Geological Applications of Wireline Logs II, edited by A. Hurst et al., Spec. Publ. Geol. Soc. London, 65, 235-246.
57. MacLeod, C. J., L. M. Parson, and W. W. Sager (1994), Reorientation of core using the Formation MicroScanner and Borehole Televiewer: Application to structural and palaeo-magnetic studies with the Ocean Drilling Program, Proc. Ocean Drill. Program Sci. Results, 135, 301-311.
58. MacLeod, C. J., B. Célérier, and P. K. Harvey (1995), Further techniques for core reorientation by core-log integration: Application to structural studies of lower oceanic crust in Hess Deep, eastern Pacific, Sci. Drill, 5, 77-86.
59. MacLeod, C. J., et al. (2002), Direct geological evidence for oceanic detachment faulting: The Mid-Atlantic Ridge, 15°45′N, Geology, 30, 879-882, doi:10.1130/0091-7613 (2002)0302.0.CO;2. (Pubitemid 35326906)
60. MacLeod, C. J., R. C. Searle, B. J. Murton, J. F. Casey, C. Mallows, S. C. Unsworth, K. L. Achenbach, and M. Harris (2009), Life cycle of oceanic core complexes, Earth Planet. Sci. Lett., 287, 333-344, doi:10.1016/j.epsl.2009.08. 016.
61. Matsumoto, T., P. B. Kelemen, and MODE'98 Leg 1 Scientific Party (1998), Precise geological and geophysical mapping of the 15°20′N Fracture Zone on the MAR- Tectonic extension and its consequent exposure of ultramafic and plutonic rocks along the magma-poor ridge axis (MODE'98 Leg 1 Cruise), InterRidge Newsl., 7, 13-17.
62. McCaig, A. M., B. Cliff, J. Escartín, A. E. Fallick, and C. J. MacLeod (2007), Oceanic detachment faults focus very large volumes of black smoker fluids, Geology, 35, 935-938, doi:10.1130/G23657A.1. (Pubitemid 47617600)
63. McCaig, A. M., A. Delacour, A. E. Fallick, T. Castelain, and G. L. Früh-Green (2010), Detachment fault control on hydrothermal circulation systems: Interpreting the subsurface beneath the TAG hydrothermal field using the isotopic and geological evolution of oceanic core complexes in the Atlantic, in Diversity of Hydrothermal Systems on Slow Spreading Ocean Ridges, Geophys. Monogr. Ser., vol. 188, edited by P. A. Rona et al., pp. 207-240, AGU, Washington, D. C.
64. Moore, D. E., and D. A. Lockner (2008), Talc friction in the temperature range 25°C-400°C: Relevance for fault zone weakening, Tectonophysics, 449, 120-132, doi:10.1016/j. tecto.2007.11.039.
65. Moore, D. E., and D. A. Lockner (2011), Frictional strengths of talc-serpentine and talc-quartz mixtures, J. Geophys. Res., 116, B01403, doi:10.1029/2010JB007881.
66. Morris, A., J. S. Gee, N. Pressling, B. E. John, C. J. MacLeod, C. B. Grimes, and R. C. Searle (2009), Footwall rotation in an oceanic core complex quantified using reoriented Integrated Ocean Drilling Program core samples, Earth Planet. Sci. Lett, 287, 217-228, doi:10.1016/j.epsl.2009.08.007.
67. Nur, A., H. Ron, and O. Scotti (1986), Fault mechanics and the kinematics of block rotations, Geology, 14, 746-749, doi:10.1130/0091-7613(1986)142.0. CO;2.
68. Pariso, J. E., J. H. Scott, E. Kikawa, and H. P. Johnson (1991), A magnetic logging study of Hole 735B gabbros at the Southwest Indian Ridge, Proc. Ocean Drill. Program Sci. Results, 118, 309-321, doi:10.2973/odp.proc.sr.118. 149. 1991.
69. Pettigrew, T. L., et al. (1999), Proceedings of the Ocean Drilling Program, Initial Reports, vol. 179, doi:10.2973/odp.proc.ir.179.1999, Ocean Drill. Program, College Station, Tex.
70. Quidelleur, X., and V. Courtillot (1996), On low-degree spherical harmonic models of paleosecular variation, Phys. Earth Planet. Inter., 95, 55-77, doi:10.1016/0031-9201(95) 03115-4.
71. Ranero, C., and T. J. Reston (1999), Detachment faulting at ocean core complexes, Geology, 27, 983-986, doi:10.1130/0091-7613(1999)0272.3.CO;2.
72. Schouten, H., D. K. Smith, J. R. Cann, and J. Escartín (2010), Tectonic vs magmatic extension in the presence of core complexes at slow-spreading ridges from a visualization of faulted seafloor topography, Geology, 38, 615-618, doi:10.1130/G30803.1.
73. Schroeder, T., M. J. Cheadle, H. J. B. Dick, U. Faul, J. F. Casey, and P. B. Kelemen (2007), Nonvolcanic seafloor spreading and corner-flow rotation accommodated by extensional faulting at 15°N on the Mid-Atlantic Ridge: A structural synthesis of ODP Leg 209, Geochem. Geophys. Geosyst., 8, Q06015, doi:10.1029/2006GC001567.
74. Sella, G. F., T. H. Dixon, and A. Mao (2002), REVEL: A model for Recent plate velocities from space geodesy, J. Geophys. Res., 107(B4), 2081, doi:10.1029/2000JB000033.
75. Smith, D. K., J. R. Cann, and J. Escartín (2006), Widespread active detachment faulting and core complex formation near 13°N on the Mid-Atlantic Ridge, Nature, 442, 440-443, doi:10.1038/nature04950. (Pubitemid 44264791)
76. Smith, D. K., J. Escartín, H. Schouten, and J. R. Cann (2008), Fault rotation and core complex formation: Significant processes in seafloor formation at slow-spreading mid-ocean ridges (Mid-Atlantic Ridge, 13°-15°N), Geochem. Geophys. Geosyst., 9, Q03003, doi:10.1029/ 2007GC001699.
77. Spencer, J. E. (1999), Geologic continuous casting below continental and deep-sea detachment faults and at the striated extrusion of Sacsayhuamán, Peru, Geology, 27, 327-330, doi:10.1130/0091-7613(1999)0272.3. CO;2. (Pubitemid 29386163)
78. Toomey, D. R., S. C. Solomon, G. M. Purdy, and M. H. Murray (1985), Microearthquakes beneath the median valley of the Mid-Atlantic Ridge near 23°N: Hypocenters and focal mechanisms, J. Geophys. Res., 90, 5443-5458, doi:10.1029/JB090iB07p05443.
79. Tucholke, B. E., and J. Lin (1994), A geological model for the structure of ridge segments in slow spreading oceanic crust, J. Geophys. Res., 99, 11,937-11,958, doi:10.1029/94JB00338.
80. Tucholke, B. E., J. Lin, and M. Kleinrock (1998), Mega-mullions and mullion structure defining oceanic meta-morphic core complexes on the Mid-Atlantic Ridge, J. Geophys. Res., 103, 9857-9866, doi:10.1029/98JB00167.
81. Tucholke, B. E., M. D. Behn, W. R. Buck, and J. Lin (2008), Role of melt supply in oceanic detachment faulting and formation of megamullions, Geology, 36, 455-458, doi:10.1130/G24639A.1. (Pubitemid 351903356)
82. Wernicke, B. (1995), Low-angle normal faults and seismicity: A review, J. Geophys. Res., 100, 20,159-20,174, doi:10.1029/95JB01911.
83. Wernicke, B., and G. J. Axen (1988), On the role of isostasy in the evolution of normal fault systems, Geology, 16, 848-851, doi:10.1130/0091- 7613(1988)0162.3.CO;2.
84. Yu, Y. J., D. J. Dunlop, O. Ozdemir, and H. Ueno (2001), Magnetic properties of Kurokami pumices from Mt. Sakurajima, Japan, Earth Planet. Sci. Lett., 192, 439-446, doi:10.1016/S0012-821X(01)00464-2. (Pubitemid 33050528)
85. Zhao, X., and M. Tominaga (2009), Paleomagnetic and rock magnetic results from lower crustal rocks of IODP Site U1309: Implication for thermal and accretion history of the Atlantis Massif, Tectonophysics, 474, 435-448, doi:10.1016/j.tecto.2009.04.017.
86. Zhao, X., P. Riisager, M. Antretter, J. Carlut, P. Lippert, Q. Liu, B. Galbrun, S. Hall, H. Delius, and T. Kanamatsu (2006), Unraveling the magnetic carriers of igneous cores from the Atlantic, Pacific, and the southern Indian oceans with rock magnetic characterization, Phys. Earth Planet. Inter., 156, 294-328, doi:10.1016/j.pepi.2005.08.005. (Pubitemid 43862993)
87. Zijderveld, J. D. A. (1967), A.C. demagnetization of rocks: Analysis of results, in Methods in Paleomagnetism, edited by D. W. Collinson et al., pp. 254-268, Elsevier, Amsterdam.