-
1
-
-
0028870747
-
Extensional faulting and segmentation of the Mid-Atlantic Ridge north of the Kane fracture zone (24°N to 24°400N)
-
Allerton, S., B. J. Murton, R. C. Searle, and M. Jones, Extensional faulting and segmentation of the Mid-Atlantic Ridge north of the Kane fracture zone (24°N to 24°400N), Mar. Geophys. Res., 17, 37-61, 1995.
-
(1995)
Mar. Geophys. Res.
, vol.17
, pp. 37-61
-
-
Allerton, S.1
Murton, B.J.2
Searle, R.C.3
Jones, M.4
-
2
-
-
84879886604
-
Extremely asymmetric magmatic accretion of oceanic crust at the ends of slow-spreading segments
-
Allerton, S., J. Escartin, and R. C. Searle, Extremely asymmetric magmatic accretion of oceanic crust at the ends of slow-spreading segments, Geology, 28, 179-182, 2000.
-
(2000)
Geology
, vol.28
, pp. 179-182
-
-
Allerton, S.1
Escartin, J.2
Searle, R.C.3
-
3
-
-
84875167136
-
Morphology and tectonics of the inner rift valley at latitude 36°500N on the Mid-Atlantic Ridge
-
Ballard, R. D., and T. H. van Andel, Morphology and tectonics of the inner rift valley at latitude 36°500N on the Mid-Atlantic Ridge:, Geol. Soc. Am. Bull., 88, 507-530, 1977.
-
(1977)
Geol. Soc. Am. Bull.
, vol.88
, pp. 507-530
-
-
Ballard, R.D.1
Van Andel, T.H.2
-
4
-
-
0001647094
-
Asymmetric spreading in back-arc basins
-
Barker, P. F., and I. A. Hill, Asymmetric spreading in back-arc basins, Nature, 285, 652-654, 1980.
-
(1980)
Nature
, vol.285
, pp. 652-654
-
-
Barker, P.F.1
Hill, I.A.2
-
5
-
-
0028794227
-
Ridge offsets, normal faulting, and gravity anomalies of slow spreading ridges
-
Escartin, J., and J. Lin, Ridge offsets, normal faulting, and gravity anomalies of slow spreading ridges, J. Geophys. Res., 100, 6163-6177, 1995.
-
(1995)
J. Geophys. Res.
, vol.100
, pp. 6163-6177
-
-
Escartin, J.1
Lin, J.2
-
6
-
-
0033542008
-
Quantifying tectonic strain and magmatic accretion at a slow spreading ridge, Mid-Atlantic Ridge, 29°N
-
Escartin, J., P. A. Cowie, R. C. Searle, S. Allerton, N. C. Mitchell, C. J. MacLeod, and A. P. Slootweg, Quantifying tectonic strain and magmatic accretion at a slow spreading ridge, Mid-Atlantic Ridge, 29°N, J. Geophys. Res., 104, 10,421-10,437, 1999.
-
(1999)
J. Geophys. Res.
, vol.104
, pp. 10421-10437
-
-
Escartin, J.1
Cowie, P.A.2
Searle, R.C.3
Allerton, S.4
Mitchell, N.C.5
MacLeod, C.J.6
Slootweg, A.P.7
-
7
-
-
0026054393
-
The Mid-Atlantic Ridge (31°S-34°300S): Temporal and spatial variations of accretionary processes
-
Fox, P. J., N. R. Grindlay, and K. C. Macdonald, The Mid-Atlantic Ridge (31°S-34°300S): Temporal and spatial variations of accretionary processes, Mar. Geophys. Res., 13, 1-20, 1991.
-
(1991)
Mar. Geophys. Res.
, vol.13
, pp. 1-20
-
-
Fox, P.J.1
Grindlay, N.R.2
Macdonald, K.C.3
-
8
-
-
0036322296
-
Young tracks of hotspots and current plate velocities
-
Gripp, A. E., and R. G. Gordon, Young tracks of hotspots and current plate velocities, Geophys. J. Int., 150, 321-361, 2002.
-
(2002)
Geophys. J. Int.
, vol.150
, pp. 321-361
-
-
Gripp, A.E.1
Gordon, R.G.2
-
9
-
-
72449149163
-
-
paper presented at the EGS-AGU-EUG Joint Assembly, Nice, France
-
Heuret, A., and S. Lallemand, Upper plate absolute motion and slab-anchor force control on back-arc deformation, EAE03-A-10749, paper presented at the EGS-AGU-EUG Joint Assembly, Nice, France, 2003.
-
(2003)
Upper Plate Absolute Motion and Slab-anchor Force Control on Back-arc Deformation, EAE03-A-10749
-
-
Heuret, A.1
Lallemand, S.2
-
10
-
-
0019910766
-
Tectonic processes and the history of the Mariana Arc, A synthesis of the results of Deep Sea Drilling leg 60
-
Hussong, D. M., and S. Uyeda, Tectonic processes and the history of the Mariana Arc, A synthesis of the results of Deep Sea Drilling leg 60, Initial Rep. Deep Sea Drill. Project, 60, 909-929, 1982.
-
(1982)
Initial Rep. Deep Sea Drill. Project
, vol.60
, pp. 909-929
-
-
Hussong, D.M.1
Uyeda, S.2
-
11
-
-
0026293938
-
-
International Association of Geomagnetism and Aeronomy (IAGA) Division V Working Group 8, International geomagnetic reference field, 1991 revision
-
International Association of Geomagnetism and Aeronomy (IAGA) Division V Working Group 8, International geomagnetic reference field, 1991 revision, J. Geomag. Geoelectr., 43, 1007-1012, 1991.
-
(1991)
J. Geomag. Geoelectr.
, vol.43
, pp. 1007-1012
-
-
-
12
-
-
85010162737
-
-
International Association of Geomagnetism and Aeronomy (IAGA) Division V Working Group 8, International Geomagnetic Reference Field, 1995 revision
-
International Association of Geomagnetism and Aeronomy (IAGA) Division V Working Group 8, International Geomagnetic Reference Field, 1995 revision, J. Geomag. Geoelectr., 47, 1257-1261, 1995.
-
(1995)
J. Geomag. Geoelectr.
, vol.47
, pp. 1257-1261
-
-
-
13
-
-
0001320426
-
-
International Association of Geomagnetism and Aeronomy (IAGA) Division V Working Group 8 International geomagnetic reference field Characteristics of back arc spreading in the Mariana trough
-
Karig, D. E., R. N. Anderson, and L. D. Bibee, Characteristics of back arc spreading in the Mariana trough, J. Geophys. Res., 83, 1213-1226, 1978.
-
(1978)
J. Geophys. Res.
, vol.83
, pp. 1213-1226
-
-
Karig, D.E.1
Anderson, R.N.2
Bibee, L.D.3
-
14
-
-
0032004548
-
Initial results from WING, the continuous GPS network in the western Pacific area
-
Kato, T., et al., Initial results from WING, the continuous GPS network in the western Pacific area, Geophys. Res. Lett., 25, 369-372, 1998.
-
(1998)
Geophys. Res. Lett.
, vol.25
, pp. 369-372
-
-
Kato, T.1
-
15
-
-
72449128048
-
-
paper presented at the NSF-IFREE MARGINS Workshop on the Izu-Bonin-Mariana Subduction System, Honolulu, Hawaii, Sept. 8-12
-
Kitada, K., et al., Gravity Anomaly of Mariana Trough (abstract), paper presented at the NSF-IFREE MARGINS Workshop on the Izu-Bonin-Mariana Subduction System, Honolulu, Hawaii, Sept. 8-12, 2002.
-
(2002)
Gravity Anomaly of Mariana Trough (abstract)
-
-
Kitada, K.1
-
16
-
-
0007623935
-
Seafloor spreading in the Mariana Trough
-
edited by J. Segawa, Ocean Res. Inst., Univ. Tokyo
-
Kong, L. S. L., Seafloor spreading in the Mariana Trough, in Preliminary Report of the Hakuho-Maru Cruise KH92-1, edited by J. Segawa, pp. 5-16, Ocean Res. Inst., Univ. Tokyo, 1993.
-
(1993)
Preliminary Report of the Hakuho-maru Cruise KH92-1
, pp. 5-16
-
-
Kong, L.S.L.1
-
17
-
-
0142149893
-
Study of the tectonics of western Pacific region derived from GPS data analysis
-
Kotake, Y., Study of the tectonics of western Pacific region derived from GPS data analysis, Bull. Earthquake Res. Inst. Univ. Tokyo, 75, 229-334, 2000.
-
(2000)
Bull. Earthquake Res. Inst. Univ. Tokyo
, vol.75
, pp. 229-334
-
-
Kotake, Y.1
-
18
-
-
0019238881
-
Crustal structure across the Mariana Island Arc
-
edited by D. E. Hayes, AGU, Washington, D. C.
-
LaTraille, S. L., and D. M. Hussong, Crustal structure across the Mariana Island Arc, in The Tectonic and Geologic Evolution of Southeast Asian Seas and Islands, Geophys. Monogr. Ser., vol. 23, edited by D. E. Hayes, pp. 209-221, AGU, Washington, D. C., 1980.
-
(1980)
The Tectonic and Geologic Evolution of Southeast Asian Seas and Islands, Geophys. Monogr. Ser.
, vol.23
, pp. 209-221
-
-
LaTraille, S.L.1
Hussong, D.M.2
-
19
-
-
0025255703
-
Evidence from gravity data for focused magmatic accretion along the Mid-Atlantic Ridge
-
Lin, J., G. M. Purdy, H. Schouten, J. C. Sempere, and C. Zervas, Evidence from gravity data for focused magmatic accretion along the Mid-Atlantic Ridge, Nature, 344, 627-632, 1990.
-
(1990)
Nature
, vol.344
, pp. 627-632
-
-
Lin, J.1
Purdy, G.M.2
Schouten, H.3
Sempere, J.C.4
Zervas, C.5
-
20
-
-
0041424918
-
The Mid-Atlantic Ridge near 45°N, XVII: Magnetic anomalies and ocean floor spreading
-
Loncarevic, B. D., and R. L. Parker, The Mid-Atlantic Ridge near 45°N, XVII: Magnetic anomalies and ocean floor spreading, Can. J. Earth Science, 8, 883-898, 1971.
-
(1971)
Can. J. Earth Science
, vol.8
, pp. 883-898
-
-
Loncarevic, B.D.1
Parker, R.L.2
-
21
-
-
0001217122
-
Near-bottom magnetic anomalies, asymmetric spreading, oblique spreading, and tectonics of the Mid-Atlantic Ridge near latitude 37°N
-
Macdonald, K. C., Near-bottom magnetic anomalies, asymmetric spreading, oblique spreading, and tectonics of the Mid-Atlantic Ridge near latitude 37°N, Geol. Soc. Am. Bull., 88, 541-555, 1977.
-
(1977)
Geol. Soc. Am. Bull.
, vol.88
, pp. 541-555
-
-
Macdonald, K.C.1
-
22
-
-
5044249465
-
Linkages between faulting, volcanism, hydrothermal activity and segmentation on fast-spreading centers
-
edited by W. R. Buck et al., AGU, Washington, D. C.
-
Macdonald, K. C., Linkages between faulting, volcanism, hydrothermal activity and segmentation on fast-spreading centers, in Faulting and Magmatism at Mid-Ocean Ridges, Geophys. Monogr. Ser., vol. 106, edited by W. R. Buck et al., pp. 27-58, AGU, Washington, D. C., 1998.
-
(1998)
Faulting and Magmatism at Mid-ocean Ridges, Geophys. Monogr. Ser.
, vol.106
, pp. 27-58
-
-
Macdonald, K.C.1
-
23
-
-
0019164510
-
Three-dimensional modeling of a magnetic reversal bound-ary, from inversion of deep-tow measurements
-
Macdonald, K. C., S. P. Miller, S. P. Huestis, and F. N. Spiess, Three-dimensional modeling of a magnetic reversal bound-ary, from inversion of deep-tow measurements, J. Geophys. Res., 85, 3670-3680, 1980.
-
(1980)
J. Geophys. Res.
, vol.85
, pp. 3670-3680
-
-
Macdonald, K.C.1
Miller, S.P.2
Huestis, S.P.3
Spiess, F.N.4
-
24
-
-
0037187595
-
Mantle wedge control on back-arc crustal accretion
-
Martinez, F., and B. Taylor, Mantle wedge control on back-arc crustal accretion, Nature, 416, 417-420, 2002.
-
(2002)
Nature
, vol.416
, pp. 417-420
-
-
Martinez, F.1
Taylor, B.2
-
25
-
-
0028846376
-
Evolution of backarc rifting: Mariana Trough, 20-24N
-
Martinez, F., P. Fryer, N. A. Baker, and T. Yamazaki, Evolution of backarc rifting: Mariana Trough, 20-24N, J. Geophys. Res., 100, 3807-3827, 1995.
-
(1995)
J. Geophys. Res.
, vol.100
, pp. 3807-3827
-
-
Martinez, F.1
Fryer, P.2
Baker, N.A.3
Yamazaki, T.4
-
26
-
-
0034631624
-
Geophysical Characteristics of the Southern Mariana Trough, 11500N-13400N
-
Martinez, F., P. Fryer, and N. Becker, Geophysical Characteristics of the Southern Mariana Trough, 11500N-13400N, J. Geophys. Res., 105, 16,591-516,608, 2000.
-
(2000)
J. Geophys. Res.
, vol.105
, pp. 16591-516608
-
-
Martinez, F.1
Fryer, P.2
Becker, N.3
-
27
-
-
33745410620
-
Crest of the Mid-Atlantic Ridge at 26°N
-
McGregor, B. A., and P. A. Rona, Crest of the Mid-Atlantic Ridge at 26°N, J. Geophys. Res., 80, 3307-3313, 1975.
-
(1975)
J. Geophys. Res.
, vol.80
, pp. 3307-3313
-
-
McGregor, B.A.1
Rona, P.A.2
-
29
-
-
72449145317
-
-
Ocean Hemisphere Project Group I (Island observations), Results in FY1999 (in Japanese)
-
Ocean Hemisphere Project Group I (Island observations), Results in FY1999 (in Japanese), News Letter of Ocean Hemisphere Project, vol. 3, pp. 7-9, 1999.
-
(1999)
News Letter of Ocean Hemisphere Project
, vol.3
, pp. 7-9
-
-
-
30
-
-
0025664441
-
Age-depth correlation of the Philippine Sea back-arc basins and other marginal basins in the world
-
Park, C.-H., K. Tamaki, and K. Kobayashi, Age-depth correlation of the Philippine Sea back-arc basins and other marginal basins in the world, Tectonophysics, 181, 351-371, 1990.
-
(1990)
Tectonophysics
, vol.181
, pp. 351-371
-
-
Park, C.-H.1
Tamaki, K.2
Kobayashi, K.3
-
31
-
-
0000504199
-
The inversion of magnetic anomalies in the presence of topography
-
Parker, R. L., and S. P. Huestis, The inversion of magnetic anomalies in the presence of topography, J. Geophys. Res., 79, 1587-1593, 1974.
-
(1974)
J. Geophys. Res.
, vol.79
, pp. 1587-1593
-
-
Parker, R.L.1
Huestis, S.P.2
-
32
-
-
0030437840
-
The Lau-Havre-Taupo backarc basin: A southward-propagating, multi-stage evolution from rifting to spreading
-
Parson, L. M., and I. C. Wright, The Lau-Havre-Taupo backarc basin: A southward-propagating, multi-stage evolution from rifting to spreading, Tectonophysics, 263, 1-22, 1996.
-
(1996)
Tectonophysics
, vol.263
, pp. 1-22
-
-
Parson, L.M.1
Wright, I.C.2
-
33
-
-
70350250719
-
Analogue modeling of asymmetrical back-arc extension
-
Schellart, W. P., G. S. Lister, and M. W. Jessell, Analogue modeling of asymmetrical back-arc extension, J. Virtual Explorer, 7, 25-42, 2002.
-
(2002)
J. Virtual Explorer
, vol.7
, pp. 25-42
-
-
Schellart, W.P.1
Lister, G.S.2
Jessell, M.W.3
-
34
-
-
0029540342
-
On the mechanism of seismic decoupling and back arc spreading at subduction zones
-
Scholz, C. H., and J. Campos, On the mechanism of seismic decoupling and back arc spreading at subduction zones, J. Geophys. Res., 100, 22,103-22,115, 1995.
-
(1995)
J. Geophys. Res.
, vol.100
, pp. 22103-22115
-
-
Scholz, C.H.1
Campos, J.2
-
35
-
-
0007721173
-
Geomagnetic anomalies in the Mariana Trough 18°N
-
edited by J. Segawa, Ocean Res. Inst., Univ. of Tokyo
-
Seama, N., and T. Fujiwara, Geomagnetic anomalies in the Mariana Trough 18°N, in Preliminary report of the Hakuho-Maru Cruise KH92-1, edited by J. Segawa, pp. 70-71, Ocean Res. Inst., Univ. of Tokyo, 1993.
-
(1993)
Preliminary report of the Hakuho-maru Cruise KH92-1
, pp. 70-71
-
-
Seama, N.1
Fujiwara, T.2
-
36
-
-
71749087882
-
Tectonic features of the Mariana Trough
-
Fall Meet. Suppl., Abstract T71F-08
-
Seama, N., T. Yamazaki, H. Iwamoto, K. Kitada, M. Yamamoto, T. Fujiwara, Y. Nogi, K. Okino, K. Suyehiro, Tectonic features of the Mariana Trough, Eos Trans. AGU, 83(47), Fall Meet. Suppl., Abstract T71F-08, 2002.
-
(2002)
Eos Trans. AGU
, vol.83
, Issue.47
-
-
Seama, N.1
Yamazaki, T.2
Iwamoto, H.3
Kitada, K.4
Yamamoto, M.5
Fujiwara, T.6
Nogi, Y.7
Okino, K.8
Suyehiro, K.9
-
37
-
-
0031851378
-
Fault structure and detailed evolution of a slow spreading ridge segment: The Mid-Atlantic Ridge at 29°N
-
Searle, R. C., P. A. Cowie, N. C. Mitchell, S. Allerton, C. J. MacLeod, J. Escartin, S. M. Russel, P. A. Slootweg, and T. Tanaka, Fault structure and detailed evolution of a slow spreading ridge segment: The Mid-Atlantic Ridge at 29°N, Earth Planet. Science Lett., 154, 167-183, 1998.
-
(1998)
Earth Planet. Science Lett.
, vol.154
, pp. 167-183
-
-
Searle, R.C.1
Cowie, P.A.2
Mitchell, N.C.3
Allerton, S.4
MacLeod, C.J.5
Escartin, J.6
Russel, S.M.7
Slootweg, P.A.8
Tanaka, T.9
-
38
-
-
0027870374
-
Segmentation and morphotectonic variations along a slow-spreading center: The Mid-Atlantic Ridge (24°000N-30°400N)
-
Sempere, J. C., J. Lin, H. S. Brown, H. Schouten, and G. M. Purdy, Segmentation and morphotectonic variations along a slow-spreading center: The Mid-Atlantic Ridge (24°000N-30°400N), Mar. Geophys. Res., 15, 153-200, 1993.
-
(1993)
Mar. Geophys. Res.
, vol.15
, pp. 153-200
-
-
Sempere, J.C.1
Lin, J.2
Brown, H.S.3
Schouten, H.4
Purdy, G.M.5
-
39
-
-
0027836424
-
A model for the motion of the Philippine Sea Plate consistent with NUVEL-1 and geological data
-
Seno, T., S. Stein, and A. E. Gripp, A model for the motion of the Philippine Sea Plate consistent with NUVEL-1 and geological data, J. Geophys. Res., 98, 17,941-17,948, 1993.
-
(1993)
J. Geophys. Res.
, vol.98
, pp. 17941-17948
-
-
Seno, T.1
Stein, S.2
Gripp, A.E.3
-
40
-
-
0027069887
-
Ridge segmentation, faulting and crustal thickness in the Atlantic Ocean
-
Shaw, P. R., Ridge segmentation, faulting and crustal thickness in the Atlantic Ocean, Nature, 358, 490-493, 1992.
-
(1992)
Nature
, vol.358
, pp. 490-493
-
-
Shaw, P.R.1
-
41
-
-
0020702483
-
Crustal structure of a Short Length Transform Fault in the Central Mariana Trough
-
edited by D. E. Hayes, AGU, Washington, D. C.
-
Sinton, J. B., and D. M. Hussong, Crustal structure of a Short Length Transform Fault in the Central Mariana Trough, in The Tectonic and Geologic Evolution of Southeast Asian Seas and Islands, Part 2, Geophys. Monogr. Ser., vol. 27, edited by D. E. Hayes, pp. 236-254, AGU, Washington, D. C., 1983.
-
(1983)
The Tectonic and Geologic Evolution of Southeast Asian Seas and Islands, Part 2, Geophys. Monogr. Ser.
, vol.27
, pp. 236-254
-
-
Sinton, J.B.1
Hussong, D.M.2
-
42
-
-
0033541413
-
Locating the spreading axis along 80 km of the Mid-Atlantic Ridge south of the Atlantis Transform
-
Smith, D. K., M. A. Tivey, H. Schouten, and J. R. Cann, Locating the spreading axis along 80 km of the Mid-Atlantic Ridge south of the Atlantis Transform, J. Geophys. Res., 104, 7599-7612, 1999.
-
(1999)
J. Geophys. Res.
, vol.104
, pp. 7599-7612
-
-
Smith, D.K.1
Tivey, M.A.2
Schouten, H.3
Cann, J.R.4
-
43
-
-
0032466141
-
A bathymetric overview of the Mariana forearc
-
Stern, R. J., and N. C. Smoot, A bathymetric overview of the Mariana forearc, The Island Arc, 7, 525-540, 1998.
-
(1998)
The Island Arc
, vol.7
, pp. 525-540
-
-
Stern, R.J.1
Smoot, N.C.2
-
44
-
-
5044225630
-
An Overview of the Izu-Bonin-Mariana Subduction Factory
-
edited by J. Eiler and M. Hirschmann, in press
-
Stern, R. J., M. J. Fouch, S. L. Klemperer, An Overview of the Izu-Bonin-Mariana Subduction Factory, in The Subduction Factory, Geophys. Monogr. Ser., edited by J. Eiler and M. Hirschmann, in press, 2003.
-
(2003)
The Subduction Factory, Geophys. Monogr. Ser.
-
-
Stern, R.J.1
Fouch, M.J.2
Klemperer, S.L.3
-
45
-
-
0032453502
-
Segmentation of the southern Mariana back-arc spreading center
-
Stüben, D., T. Neumann, N. E. Taibi, and G. P. Glasby, Segmentation of the southern Mariana back-arc spreading center, The Island Arc, 7, 513-524, 1998.
-
(1998)
The Island Arc
, vol.7
, pp. 513-524
-
-
Stüben, D.1
Neumann, T.2
Taibi, N.E.3
Glasby, G.P.4
-
46
-
-
0028333445
-
A geological model for the structure of ridge segments in slow-spreading crust
-
Tucholke, B. E., and J. Lin, A geological model for the structure of ridge segments in slow-spreading crust, J. Geophys. Res., 99, 11,937-11,958, 1994.
-
(1994)
J. Geophys. Res.
, vol.99
, pp. 11937-11958
-
-
Tucholke, B.E.1
Lin, J.2
-
48
-
-
0032451868
-
Asymmetric rifting of the northern Mariana Trough
-
Yamazaki, T., and F. Murakami, Asymmetric rifting of the northern Mariana Trough, The Island Arc, 7, 460-470, 1998.
-
(1998)
The Island Arc
, vol.7
, pp. 460-470
-
-
Yamazaki, T.1
Murakami, F.2
-
49
-
-
0002385351
-
Geophysical mapping of Mariana Trough and West Philippine Basin: A preliminary report of Kairei KR9812 cruise (in Japanese)
-
Yamazaki, T., K. Okino, Y. Hasegawa, H. Saitake, and M. Ito, Geophysical mapping of Mariana Trough and West Philippine Basin: A preliminary report of Kairei KR9812 cruise (in Japanese), J. Deep Sea Res., 15, 63-72, 1999.
-
(1999)
J. Deep Sea Res.
, vol.15
, pp. 63-72
-
-
Yamazaki, T.1
Okino, K.2
Hasegawa, Y.3
Saitake, H.4
Ito, M.5
-
50
-
-
0036714651
-
Motion of the Philippine Sea Plate consistent with the NUVEL-1A model
-
Zang, S. X., Q. Y. Chen, J. Y. Ning, Z. K. Shen, and Y. G. Liu, Motion of the Philippine Sea Plate consistent with the NUVEL-1A model, Geophys. J. Int., 150, 809-819, 2002.
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(2002)
Geophys. J. Int.
, vol.150
, pp. 809-819
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Zang, S.X.1
Chen, Q.Y.2
Ning, J.Y.3
Shen, Z.K.4
Liu, Y.G.5
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