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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 34 7891 7311 2665 2357 99 5052

W. I. Ridley publications per year

The chart shows the history of publications by W. I. Ridley between 1967 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. W. I. Ridley published across 55 years, from 1967 to 2021, averaging 1.9 papers a year. Output peaked at 7 publications in 1975. 3 of the 105 publications appeared in the last two years.

No. of publications
2 4 6
Bar chart. Horizontal axis: year, 1967 to 2021. Vertical axis: number of publications, 0 to 7. Peak 7 publications in 1975. 1967: 1 publication 1968: 1 publication 1969: 0 publications 1970: 4 publications 1971: 5 publications 1972: 4 publications 1973: 5 publications 1974: 3 publications 1975: 7 publications 1976: 3 publications 1977: 1 publication 1978: 0 publications 1979: 2 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 1 publication 1986: 1 publication 1987: 1 publication 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 1 publication 1995: 2 publications 1996: 1 publication 1997: 1 publication 1998: 2 publications 1999: 1 publication 2000: 2 publications 2001: 2 publications 2002: 2 publications 2003: 6 publications 2004: 4 publications 2005: 6 publications 2006: 5 publications 2007: 2 publications 2008: 3 publications 2009: 2 publications 2010: 5 publications 2011: 4 publications 2012: 3 publications 2013: 3 publications 2014: 0 publications 2015: 2 publications 2016: 0 publications 2017: 2 publications 2018: 1 publication 2019: 1 publication 2020: 2 publications 2021: 1 publication
1967 2021

105 publications in total across all disciplines

View publications per year as a table
W. I. Ridley: publications per year, 1967 to 2021
Year Publications
1967 1
1968 1
1969 0
1970 4
1971 5
1972 4
1973 5
1974 3
1975 7
1976 3
1977 1
1978 0
1979 2
1980 0
1981 0
1982 0
1983 0
1984 0
1985 1
1986 1
1987 1
1988 0
1989 0
1990 0
1991 0
1992 0
1993 0
1994 1
1995 2
1996 1
1997 1
1998 2
1999 1
2000 2
2001 2
2002 2
2003 6
2004 4
2005 6
2006 5
2007 2
2008 3
2009 2
2010 5
2011 4
2012 3
2013 3
2014 0
2015 2
2016 0
2017 2
2018 1
2019 1
2020 2
2021 1
Total 105
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W. I. Ridley 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 W. I. Ridley 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, 98–107 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: 99 publications — 11th percentile

11% 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 99
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
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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W. I. Ridley 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 W. I. Ridley 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, 34 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: 34 D-Index — 15th percentile

15% 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 34
35 372
36 389
37 366
38 344
39 349
40 296
41 289
42 277
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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Research.com Recognitions

  • Fellow of the Geological Society of America
  • Fellow of the Geological Society of America
  • Fellow of the Geological Society of America
  • Fellow of the Geological Society of America

Overview

W. I. Ridley is affiliated with the United States Geological Survey in the United States. Their primary research focuses on Earth and Planetary Sciences, with specific attention to Geophysics.

Their recent publications include studies on mantle heterogeneity and geochemical characteristics of mid-ocean ridge lavas. Notable papers include:

  • Extreme Heterogeneity in Mid-Ocean Ridge Mantle Revealed in Lavas From the 8°20'N Near-Axis Seamount Chain, 2020, Geochemistry Geophysics Geosystems
  • MANTLE HETEROGENEITY NEAR THE EAST PACIFIC RISE: PB, SR, AND ND ISOTOPIC DATA FROM THE 8°20' N SEAMOUNT CHAIN, 2020, Abstracts with programs - Geological Society of America

Ridley's work covers several main topics, including:

  • Geological and Geochemical Analysis
  • High-pressure geophysics and materials
  • Earthquake and tectonic studies

Frequent co-authors in Ridley's publications are:

  • Molly Anderson
  • V. D. Wanless
  • M. R. Perfit
  • Ethan Conrad
  • P. M. Gregg

Ridley has published primarily in venues such as Geochemistry Geophysics Geosystems and Abstracts with programs - Geological Society of America.

Recognized within the geological community, Ridley holds the title of Fellow of the Geological Society of America.

Best Publications

  • Applications of Microanalytical Techniques to Understanding Mineralizing Processes

    Michael A. McKibben;Wayne C. Shanks;W. Ian Ridley

  • Fractionation of Cu and Zn isotopes during adsorption onto amorphous Fe(III) oxyhydroxide: Experimental mixing of acid rock drainage and ambient river water

    Laurie S. Balistrieri;David M. Borrok;Richard B. Wanty;W. Ian Ridley

  • Relation of the spectroscopic reflectance of olivine to mineral chemistry and some remote sensing implications

    Unknown

  • Textural, Compositional, and Sulfur Isotope Variations of Sulfide Minerals in the Red Dog Zn-Pb-Ag Deposits, Brooks Range, Alaska: Implications for Ore Formation

    K. D. Kelley;D. L. Leach;C. A. Johnson;J. L. Clark

  • Separation of Copper, Iron, and Zinc from Complex Aqueous Solutions for Isotopic Measurement

    David M. Borrok;Richard B. Wanty;William Ian Ridley;Ruth E. Wolf

  • Recent volcanism in the Siqueiros transform fault: picritic basalts and implications for MORB magma genesis

    Michael R. Perfit;D. J. Fornari;W. I. Ridley;P. D. Kirk

  • Mineralogy and composition of the oceanic mantle

    Keith Putirka;F. J. Ryerson;Michael Perfit;W. Ian Ridley

  • Basalts from leg 6 of the deep-sea drilling project

    Unknown

  • Dacite Petrogenesis on Mid-Ocean Ridges: Evidence for Oceanic Crustal Melting and Assimilation

    V. D. Wanless;V. D. Wanless;M. R. Perfit;W. I. Ridley;E. Klein

  • Geochemistry of lavas from the 2005–2006 eruption at the East Pacific Rise, 9°46′N–9°56′N: Implications for ridge crest plumbing and decadal changes in magma chamber compositions

    A. R. Goss;M. R. Perfit;W. I. Ridley;K. H. Rubin

  • Channelized lava flows at the East Pacific Rise crest 9°–10°N: The importance of off‐axis lava transport in developing the architecture of young oceanic crust

    S.A. Soule;D.J. Fornari;M.R. Perfit;M.A. Tivey

  • Hydrothermal alteration in oceanic ridge volcanics: A detailed study at the Galapagos Fossil Hydrothermal Field

    W.I. Ridley;M.R. Perfit;I.R. Josnasson;M.F. Smith

  • Volatile abundances and oxygen isotopes in basaltic to dacitic lavas on mid-ocean ridges: The role of assimilation at spreading centers

    V.D. Wanless;M.R. Perfit;W.I. Ridley;W.I. Ridley;P.J. Wallace

  • Kilauea East Rift Zone Magmatism: an Episode 54 Perspective

    Carl R. Thornber;Christina Heliker;David R. Sherrod;James P. Kauahikaua

  • An interpretation of gravity data for Tenerife, Canary Islands

    Unknown

  • Application of iron and zinc isotopes to track the sources and mechanisms of metal loading in a mountain watershed

    David M. Borrok;Richard B. Wanty;W. Ian Ridley;Paul J. Lamothe

  • A combined chemical-petrological study of separated chondrules from the Richardton meteorite

    N.M. Evensen;S.R. Carter;P.J. Hamilton;R.K. O'Nions

  • Interaction of sea water and lava during submarine eruptions at mid-ocean ridges

    Michael R. Perfit;Johnson R. Cann;Daniel J. Fornari;Jennifer Engels

  • Low-temperature alteration of dredged volcanics from the Southern Chile Ridge: additional information about early stages of seafloor weathering

    Thomas Pichler;W.Ian Ridley;Eric Nelson

  • Magmatic processes and segmentation at a fast spreading mid‐ocean ridge: Detailed investigation of an axial discontinuity on the East Pacific Rise crest at 9°37′N

    Matthew C. Smith;Matthew C. Smith;Matthew C. Smith;Michael R. Perfit;Daniel J. Fornari;W. Ian Ridley

  • Magmatic processes in developing oceanic crust revealed in a cumulate xenolith collected at the East Pacific Rise, 9°50′N

    W. Ian Ridley;Michael R. Perfit;Matthew C. Smith;Daniel J. Fornari

  • Volcanogenic massive sulfide occurrence model: Chapter C in Mineral deposit models for resource assessment

    W.C. Pat Shanks;Randolph A. Koski;Dan L. Mosier;Klaus J. Schulz

  • Rapid cooling rates at an active mid-ocean ridge from zircon thermochronology

    Axel K. Schmitt;Michael R. Perfit;Kenneth H. Rubin;Daniel F. Stockli

  • Geologic, Petrologic and Geochemical Relationships between Magmatism and Massive Sulfide Mineralization along the Eastern Galapagos Spreading Center

    Michael R. Perfit;W. Ian Ridley;Ian R. Jonasson

  • Highly aluminous glasses in lunar soils and the nature of the lunar highlands.

    Arch M Reid;W.I Ridley;Russell S Harmon;Jeff Warner

Frequent Co-Authors

Michael R. Perfit
Michael R. Perfit University of Florida
Maurice A. Tivey
Maurice A. Tivey Woods Hole Oceanographic Institution
George D. Kamenov
George D. Kamenov University of Florida
Daniel J. Fornari
Daniel J. Fornari Woods Hole Oceanographic Institution
Hans Schouten
Hans Schouten Woods Hole Oceanographic Institution
Kenneth W.W. Sims
Kenneth W.W. Sims University of Wyoming
John W. Valley
John W. Valley University of Wisconsin–Madison
Paul J. Wallace
Paul J. Wallace University of Oregon
John F. Casey
John F. Casey University of Houston

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