World's Best Scientists 2026 revealed!
Laurence A. Coogan

Laurence A. Coogan

D-Index & Metrics

Earth Science

D-Index
41
Citations
6050
World Ranking
5566
National Ranking
274

Laurence A. Coogan 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 Laurence A. Coogan sits on this spectrum.

38–42 publications: 1 scientists 43–47 publications: 0 scientists 48–52 publications: 3 scientists 53–57 publications: 8 scientists 58–62 publications: 11 scientists 63–67 publications: 16 scientists 68–72 publications: 24 scientists 73–77 publications: 31 scientists 78–82 publications: 49 scientists 83–87 publications: 77 scientists 88–92 publications: 86 scientists 93–97 publications: 88 scientists 98–102 publications: 92 scientists 103–107 publications: 84 scientists 108–112 publications: 102 scientists 113–117 publications: 108 scientists 118–122 publications: 117 scientists 123–127 publications: 126 scientists 128–132 publications: 146 scientists 133–137 publications: 114 scientists 138–142 publications: 102 scientists 143–147 publications: 127 scientists 148–152 publications: 102 scientists 153–157 publications: 112 scientists 158–162 publications: 102 scientists 163–167 publications: 127 scientists 168–172 publications: 121 scientists 173–177 publications: 112 scientists 178–182 publications: 109 scientists 183–187 publications: 98 scientists 188–192 publications: 92 scientists 193–197 publications: 105 scientists 198–202 publications: 77 scientists 203–207 publications: 80 scientists 208–212 publications: 89 scientists 213–217 publications: 70 scientists 218–222 publications: 74 scientists 223–227 publications: 74 scientists 228–232 publications: 70 scientists 233–237 publications: 67 scientists 238–242 publications: 59 scientists 243–247 publications: 67 scientists 248–252 publications: 51 scientists 253–257 publications: 46 scientists 258–262 publications: 41 scientists 263–267 publications: 39 scientists 268–272 publications: 34 scientists 273–277 publications: 39 scientists 278–282 publications: 35 scientists 283–287 publications: 36 scientists 288–292 publications: 35 scientists 293–297 publications: 29 scientists 298–302 publications: 23 scientists 303–307 publications: 39 scientists 308–312 publications: 34 scientists 313–317 publications: 23 scientists 318–322 publications: 18 scientists 323–327 publications: 18 scientists 328–332 publications: 21 scientists 333–337 publications: 20 scientists 338–342 publications: 15 scientists 343–347 publications: 13 scientists 348–352 publications: 24 scientists 353–357 publications: 25 scientists 358–362 publications: 10 scientists 363–367 publications: 20 scientists 368–372 publications: 17 scientists 373–377 publications: 18 scientists 378–382 publications: 15 scientists 383–387 publications: 7 scientists 388–392 publications: 22 scientists 393–397 publications: 9 scientists 398–402 publications: 11 scientists 403–407 publications: 16 scientists 408–412 publications: 4 scientists 413–417 publications: 5 scientists 418–422 publications: 14 scientists 423–427 publications: 8 scientists 428–432 publications: 7 scientists 433–437 publications: 7 scientists 438–442 publications: 10 scientists 443–447 publications: 10 scientists 448–452 publications: 3 scientists 453–457 publications: 9 scientists 458–462 publications: 11 scientists 463–467 publications: 4 scientists 468–472 publications: 6 scientists 473–477 publications: 11 scientists 478–482 publications: 8 scientists 483–487 publications: 2 scientists 488–492 publications: 3 scientists 493–497 publications: 4 scientists 498–502 publications: 4 scientists 503–507 publications: 4 scientists 508–509 publications: 4 scientists 510+ publications: 100 scientists
38 publications 510+

This scientist: 102 publications — 11th percentile

11% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 510 publications or more.

Laurence A. Coogan 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 Laurence A. Coogan sits on this spectrum.

30 D-Index: 15 scientists 31 D-Index: 42 scientists 32 D-Index: 60 scientists 33 D-Index: 90 scientists 34 D-Index: 103 scientists 35 D-Index: 108 scientists 36 D-Index: 142 scientists 37 D-Index: 147 scientists 38 D-Index: 147 scientists 39 D-Index: 152 scientists 40 D-Index: 143 scientists 41 D-Index: 157 scientists 42 D-Index: 141 scientists 43 D-Index: 151 scientists 44 D-Index: 140 scientists 45 D-Index: 135 scientists 46 D-Index: 121 scientists 47 D-Index: 108 scientists 48 D-Index: 128 scientists 49 D-Index: 111 scientists 50 D-Index: 106 scientists 51 D-Index: 112 scientists 52 D-Index: 102 scientists 53 D-Index: 103 scientists 54 D-Index: 94 scientists 55 D-Index: 61 scientists 56 D-Index: 101 scientists 57 D-Index: 71 scientists 58 D-Index: 65 scientists 59 D-Index: 78 scientists 60 D-Index: 93 scientists 61 D-Index: 56 scientists 62 D-Index: 58 scientists 63 D-Index: 52 scientists 64 D-Index: 63 scientists 65 D-Index: 49 scientists 66 D-Index: 53 scientists 67 D-Index: 57 scientists 68 D-Index: 50 scientists 69 D-Index: 44 scientists 70 D-Index: 44 scientists 71 D-Index: 31 scientists 72 D-Index: 33 scientists 73 D-Index: 33 scientists 74 D-Index: 23 scientists 75 D-Index: 32 scientists 76 D-Index: 24 scientists 77 D-Index: 17 scientists 78 D-Index: 19 scientists 79 D-Index: 9 scientists 80 D-Index: 21 scientists 81 D-Index: 20 scientists 82 D-Index: 17 scientists 83 D-Index: 19 scientists 84 D-Index: 19 scientists 85 D-Index: 14 scientists 86 D-Index: 6 scientists 87 D-Index: 14 scientists 88 D-Index: 17 scientists 89 D-Index: 10 scientists 90 D-Index: 8 scientists 91 D-Index: 8 scientists 92 D-Index: 9 scientists 93 D-Index: 6 scientists 94+ D-Index: 98 scientists
30 D-Index 94+

This scientist: 41 D-Index — 30th percentile

30% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 94 D-Index or more.

Overview

Laurence A. Coogan is affiliated with the University of Victoria in Canada and specializes in Earth and Planetary Sciences. Their research spans a range of subfields including Paleontology, Atmospheric Science, Geochemistry and Petrology, Geophysics, and Environmental Chemistry.

The main topics covered in their work include Paleontology and Stratigraphy of Fossils, Geology and Paleoclimatology Research, Geochemistry and Elemental Analysis, Geological and Geochemical Analysis, Methane Hydrates and Related Phenomena, Radioactive Element Chemistry and Processing, and Groundwater and Isotope Geochemistry.

Coogan has a record of publications in several prominent scientific journals. Frequent publication venues include:

  • Geochimica et Cosmochimica Acta
  • Earth and Planetary Science Letters
  • Chemical Geology
  • Geophysical Monograph
  • Deep Sea Research Part I Oceanographic Research Papers

Recent papers by Coogan illustrate their focus on geochemical processes and hydrothermal systems. These include:

  • Low-temperature oceanic crust alteration and the isotopic budgets of potassium and magnesium in seawater, 2020, Earth and Planetary Science Letters
  • The effect of solution chemistry on elemental and isotopic fractionation of lithium during inorganic precipitation of calcite, 2021, Geochimica et Cosmochimica Acta
  • Molybdenum in basalt-hosted seafloor hydrothermal systems: Experimental, theoretical, and field sampling approaches, 2023, Geochimica et Cosmochimica Acta
  • Hydrothermal origin of heavy potassium isotope compositions in altered oceanic crust: Implications for tracing the elemental cycle, 2023, Earth and Planetary Science Letters
  • Time series of hydrothermal vent fluid chemistry at Main Endeavour Field, Juan de Fuca Ridge: Remote sampling using the NEPTUNE cabled observatory, 2022, Deep Sea Research Part I Oceanographic Research Papers

Coauthors often collaborating with Laurence A. Coogan include:

  • K. M. Gillis
  • Jody Spence
  • William E. Seyfried
  • D. Santiago Ramos
  • John A. Higgins

Best Publications

  • Apatite Trace Element Compositions: A Robust New Tool for Mineral Exploration

    Mao Mao;Alexei S. Rukhlov;Stephen M. Rowins;Jody Spence

  • Volcanic ash fuels anomalous plankton bloom in subarctic northeast Pacific

    Roberta C. Hamme;Peter W. Webley;William R. Crawford;Frank A. Whitney

  • Aluminum-in-olivine thermometry of primitive basalts: Evidence of an anomalously hot mantle source for large igneous provinces

    L.A. Coogan;A.D. Saunders;R.N. Wilson

  • Experimental calibration of aluminum partitioning between olivine and spinel as a geothermometer

    Zhihuan Wan;Laurence A. Coogan;Dante Canil

  • Diffusion of Li in olivine. Part I: Experimental observations and a multi species diffusion model

    Ralf Dohmen;Simone A. Kasemann;Laurence Coogan;Sumit Chakraborty

  • Experimental determination of the diffusion coefficient for calcium in olivine between 900°C and 1500°C

    L.A. Coogan;A. Hain;S. Stahl;S. Chakraborty

  • Near-solidus evolution of oceanic gabbros: insights from amphibole geochemistry

    Laurence A. Coogan;Robert N. Wilson;Kathryn M. Gillis;Christopher John MacLeod

  • Evidence that low‐temperature oceanic hydrothermal systems play an important role in the silicate‐carbonate weathering cycle and long‐term climate regulation

    Laurence A. Coogan;Kathryn M. Gillis

  • Evolution of the Global Carbon Cycle and Climate Regulation on Earth

    Terry T. Isson;Terry T. Isson;Noah J. Planavsky;L.A. Coogan;E.M. Stewart

  • Alteration of ocean crust provides a strong temperature dependent feedback on the geological carbon cycle and is a primary driver of the Sr-isotopic composition of seawater

    Laurence A. Coogan;Stan E. Dosso

  • Early hydrothermal carbon uptake by the upper oceanic crust: insight from in situ U-Pb dating

    Laurence A. Coogan;Randall R. Parrish;Nick M.W. Roberts

  • Secular variation in carbon uptake into the ocean crust

    K.M. Gillis;L.A. Coogan

  • Rates of hydrothermal cooling of new oceanic upper crust derived from lithium-geospeedometry

    Laurence A. Coogan;Simone A. Kasemann;Sumit Chakraborty

  • Anatectic Migmatites from the Roof of an Ocean Ridge Magma Chamber

    K. M. Gillis;L. A. Coogan

  • Evidence from oceanic gabbros for porous melt migration within a crystal mush beneath the Mid‐Atlantic Ridge

    L. A. Coogan;A. D. Saunders;P. D. Kempton;M. J. Norry

  • Low-Temperature Alteration of the Seafloor: Impacts on Ocean Chemistry

    Laurence A. Coogan;Kathryn M. Gillis

  • Do the trace element compositions of detrital zircons require Hadean continental crust

    Laurence A. Coogan;Richard W. Hinton

  • 4.14 – The Lower Oceanic Crust

    L.A. Coogan

  • Melt aggregation within the crust beneath the Mid-Atlantic Ridge: evidence from plagioclase and clinopyroxene major and trace element compositions

    Laurence A. Coogan;Pamela D. Kempton;Andrew D. Saunders;Michael J. Norry

  • The time scales of magma mixing and mingling involving primitive melts and melt–mush interaction at mid-ocean ridges

    Fidel Costa;Fidel Costa;Laurence A. Coogan;Sumit Chakraborty

  • Constraining the cooling rate of the lower oceanic crust: a new approach applied to the Oman ophiolite

    Laurence A. Coogan;Gawen R.T. Jenkin;Robert N. Wilson

Frequent Co-Authors

Sumit Chakraborty
Sumit Chakraborty Ruhr University Bochum
Fidel Costa
Fidel Costa Institut de Physique du Globe de Paris
Michael J. Cheadle
Michael J. Cheadle University of Wyoming
Gawen R.T. Jenkin
Gawen R.T. Jenkin University of Leicester
Christopher J. MacLeod
Christopher J. MacLeod Cardiff University
Jeffrey A. Karson
Jeffrey A. Karson Syracuse University
Jeffrey S. Gee
Jeffrey S. Gee University of California, San Diego
Barbara E. John
Barbara E. John University of Wyoming
Pamela D. Kempton
Pamela D. Kempton Kansas State University
Andrew D. Saunders
Andrew D. Saunders University of Leicester

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