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Toshitsugu Yamazaki

Toshitsugu Yamazaki

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 42 5317 4914 138 127 208 5902

Toshitsugu Yamazaki publications per year

The chart shows the history of publications by Toshitsugu Yamazaki between 1981 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Toshitsugu Yamazaki published across 45 years, from 1981 to 2025, averaging 5.1 papers a year. Output peaked at 15 publications in 2010. 10 of the 230 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1981 to 2025. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 2010. 1981: 1 publication 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 3 publications 1986: 1 publication 1987: 3 publications 1988: 2 publications 1989: 2 publications 1990: 3 publications 1991: 1 publication 1992: 1 publication 1993: 2 publications 1994: 4 publications 1995: 3 publications 1996: 4 publications 1997: 3 publications 1998: 5 publications 1999: 2 publications 2000: 2 publications 2001: 6 publications 2002: 6 publications 2003: 2 publications 2004: 2 publications 2005: 5 publications 2006: 3 publications 2007: 5 publications 2008: 4 publications 2009: 2 publications 2010: 15 publications 2011: 9 publications 2012: 13 publications 2013: 13 publications 2014: 11 publications 2015: 6 publications 2016: 15 publications 2017: 9 publications 2018: 14 publications 2019: 7 publications 2020: 6 publications 2021: 10 publications 2022: 7 publications 2023: 8 publications 2024: 5 publications 2025: 5 publications
1981 2025

230 publications in total across all disciplines

View publications per year as a table
Toshitsugu Yamazaki: publications per year, 1981 to 2025
Year Publications
1981 1
1982 0
1983 0
1984 0
1985 3
1986 1
1987 3
1988 2
1989 2
1990 3
1991 1
1992 1
1993 2
1994 4
1995 3
1996 4
1997 3
1998 5
1999 2
2000 2
2001 6
2002 6
2003 2
2004 2
2005 5
2006 3
2007 5
2008 4
2009 2
2010 15
2011 9
2012 13
2013 13
2014 11
2015 6
2016 15
2017 9
2018 14
2019 7
2020 6
2021 10
2022 7
2023 8
2024 5
2025 5
Total 230
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Toshitsugu Yamazaki publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Toshitsugu Yamazaki sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 58 bars. Horizontal axis: publications, 38–47 to 603+. Vertical axis: number of scientists, 0 to 557. Most scientists, 557, have 128–137 publications. The last bar groups every scientist with 603 publications or more. The highlighted bar, 208–217 publications, is where this scientist sits. 38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38–47 publications 603+

This scientist: 208 publications — 66th percentile

66% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

View publications distribution as a table
Number of Earth Science scientists by publication count, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
Publications Scientists This scientist
38–47 5
48–57 33
58–67 94
68–77 161
78–87 278
88–97 376
98–107 404
108–117 484
118–127 540
128–137 557
138–147 491
148–157 495
158–167 458
168–177 490
178–187 414
188–197 401
198–207 333
208–217 292 208
218–227 290
228–237 262
238–247 243
248–257 208
258–267 185
268–277 147
278–287 128
288–297 119
298–307 120
308–317 107
318–327 93
328–337 87
338–347 64
348–357 87
358–367 60
368–377 60
378–387 34
388–397 50
398–407 44
408–417 31
418–427 39
428–437 27
438–447 36
448–457 27
458–467 29
468–477 30
478–487 19
488–497 15
498–507 18
508–517 19
518–527 16
528–537 10
538–547 11
548–557 14
558–567 11
568–577 7
578–587 14
588–597 5
598–602 4
603+ 100
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Toshitsugu Yamazaki D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Toshitsugu Yamazaki sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 77 bars. Horizontal axis: D-Index, 30 to 106+. Vertical axis: number of scientists, 0 to 389. Most scientists, 389, have 36 D-Index. The last bar groups every scientist with 106 D-Index or more. The highlighted bar, 42 D-Index, is where this scientist sits. 30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 42 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

View D-Index distribution as a table
Number of Earth Science scientists by D-index, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
D-Index Scientists This scientist
30 144
31 215
32 278
33 379
34 366
35 372
36 389
37 366
38 344
39 349
40 296
41 289
42 277 42
43 279
44 248
45 257
46 212
47 202
48 207
49 204
50 183
51 178
52 182
53 178
54 163
55 117
56 163
57 120
58 113
59 136
60 135
61 96
62 103
63 83
64 103
65 83
66 89
67 92
68 89
69 78
70 75
71 53
72 62
73 54
74 35
75 52
76 50
77 32
78 37
79 20
80 33
81 36
82 34
83 34
84 24
85 19
86 18
87 26
88 30
89 17
90 21
91 19
92 15
93 14
94 20
95 9
96 10
97 15
98 13
99 3
100 13
101 3
102 9
103 4
104 6
105 6
106+ 98
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Overview

Toshitsugu Yamazaki is affiliated with the University of Tokyo in Japan. Their research primarily falls within Earth and Planetary Sciences, with significant contributions to subfields including Atmospheric Science, Molecular Biology, Geophysics, Ocean Engineering, and Environmental Chemistry.

The scientist's work encompasses several main research topics, involving Geology and Paleoclimatology Research, Geomagnetism and Paleomagnetism Studies, Methane Hydrates and Related Phenomena, Reservoir Engineering and Simulation Methods, Seismic Imaging and Inversion Techniques, Geochemistry and Elemental Analysis, and Paleontology and Stratigraphy of Fossils.

Yamazaki has published research in multiple venues, with frequent publications appearing in:

  • Zenodo (CERN European Organization for Nuclear Research)
  • OPAL (Open@LaTrobe) (La Trobe University)
  • Earth Planets and Space
  • Journal of Geophysical Research Solid Earth
  • Research Square (Research Square)

Collaborations have involved repeated co-authorship with researchers such as Gerold Wefer, Wolfgang Berger, Carl Richter, Donald D. Adams, and Linda Davis Anderson, each with twelve joint works.

Significant recent papers by Toshitsugu Yamazaki include:

  • "Mid-Pleistocene links between Asian dust, Tibetan glaciers, and Pacific iron fertilization," 2023, Proceedings of the National Academy of Sciences
  • "Unmixing biogenic and terrigenous magnetic mineral components in red clay of the Pacific Ocean using principal component analyses of first-order reversal curve diagrams and paleoenvironmental implications," 2020, Earth Planets and Space
  • "A Late Cretaceous true polar wander oscillation," 2021, Nature Communications
  • "Geomagnetic Paleointensity Around 30 Ma Estimated From Afro-Arabian Large Igneous Province," 2020, Geochemistry Geophysics Geosystems
  • "Influence of Magnetofossils on Paleointensity Estimations Inferred From Principal Component Analyses of First-Order Reversal Curve Diagrams for Sediments From the Western Equatorial Pacific," 2021, Geochemistry Geophysics Geosystems

Best Publications

  • A Cenozoic record of the equatorial Pacific carbonate compensation depth

    Heiko Pälike;Mitchell W. Lyle;Hiroshi Nishi;Isabella Raffi

  • Peridotites from the Mariana Trough: first look at the mantle beneath an active back-arc basin

    Yasuhiko Ohara;Robert J. Stern;Teruaki Ishii;Hisayoshi Yurimoto

  • Subducting seamounts and deformation of overriding forearc wedges around Japan

    Toshitsugu Yamazaki;Yukinobu Okamura

  • A geomagnetic paleointensity stack between 0.8 and 3.0 Ma from equatorial Pacific sediment cores

    Toshitsugu Yamazaki;Hirokuni Oda

  • Orbital Influence on Earth's Magnetic Field: 100,000-Year Periodicity in Inclination

    Toshitsugu Yamazaki;Hirokuni Oda

  • Provenance of the north Pacific sediments and process of source material transport as derived from Rb–Sr isotopic systematics

    Yoshihiro Asahara;Tsuyoshi Tanaka;Hikari Kamioka;Akira Nishimura

  • Long-term secular variation of the geomagnetic field during the last 200 kyr recorded in sediment cores from the western equatorial Pacific

    Toshitsugu Yamazaki;Noboru Ioka

  • Organic carbon flux controls the morphology of magnetofossils in marine sediments

    Toshitsugu Yamazaki;Hodaka Kawahata

  • Rock-magnetic changes with reduction diagenesis in Japan Sea sediments and preservation of geomagnetic secular variation in inclination during the last 30,000 years

    Toshitsugu Yamazaki;Abdelaziz L. Abdeldayem;Ken Ikehara

  • Environmental rock‐magnetism of pelagic clay: Implications for Asian eolian input to the North Pacific since the Pliocene

    Toshitsugu Yamazaki;Noboru Ioka

  • Discovery of extremely REY-rich mud in the western North Pacific Ocean

    Koichi Iijima;Kazutaka Yasukawa;Kazutaka Yasukawa;Koichiro Fujinaga;Koichiro Fujinaga;Kentaro Nakamura

  • Evolution of backarc rifting: Mariana Trough, 20°–24°N

    Fernando Martínez;Patricia Fryer;Nancy A. Baker;Toshitsugu Yamazaki

  • Environmental magnetism of Pleistocene sediments in the North Pacific and Ontong‐Java Plateau: Temporal variations of detrital and biogenic components

    Toshitsugu Yamazaki

  • The Japan Trench and its juncture with the Kuril Trench: cruise results of the Kaiko project, Leg 3

    Jean-Paul Cadet;Kazuo Kobayashi;Jean Aubouin;Jacques Boulègue

  • Origin of magnetic mineral concentration variation in the Southern Ocean

    Toshitsugu Yamazaki;Minoru Ikehara

  • 10Be evidence for delayed acquisition of remanent magnetization in marine sediments: Implication for a new age for the Matuyama–Brunhes boundary

    Yusuke Suganuma;Yusuke Yokoyama;Toshitsugu Yamazaki;Kenji Kawamura

  • Magnetostatic interactions in deep‐sea sediments inferred from first‐order reversal curve diagrams: Implications for relative paleointensity normalization

    Toshitsugu Yamazaki

  • Limited latitudinal mantle plume motion for the Louisville hotspot

    Anthony A. P. Koppers;Toshitsugu Yamazaki;Joerg Geldmacher;Jeffrey S. Gee

  • The Effect of Magmatic Activity on Hydrothermal Venting Along the Superfast-Spreading East Pacific Rise

    T. Urabe;E. T. Baker;J. Ishibashi;R. A. Feely

  • Normal faulting of the Daiichi-Kashima Seamount in the Japan Trench revealed by the Kaiko I cruise, Leg 3

    Kazuo Kobayashi;Jean-Paul Cadet;Jean Aubouin;Jacques Boulègue

  • Paleoposition of the Intertropical Convergence Zone in the eastern Pacific inferred from glacial-interglacial changes in terrigenous and biogenic magnetic mineral fractions

    Toshitsugu Yamazaki

Frequent Co-Authors

Gary D. Acton
Gary D. Acton Texas A&M University
James E T Channell
James E T Channell University of Florida
Anthony A. P. Koppers
Anthony A. P. Koppers Oregon State University
Yusuke Yokoyama
Yusuke Yokoyama University of Tokyo
Osamu Ishizuka
Osamu Ishizuka National Institute of Advanced Industrial Science and Technology
Yasuhiro Kato
Yasuhiro Kato University of Tokyo
Minoru Ikehara
Minoru Ikehara Kōchi University
Ken Ikehara
Ken Ikehara National Institute of Advanced Industrial Science and Technology
Bridget S. Wade
Bridget S. Wade University College London
Appy Sluijs
Appy Sluijs Utrecht University

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