World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
56
Citations
10629
World Ranking
3670
National Ranking
150

H. Roy Krouse publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where H. Roy Krouse sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 282 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–689 publications: 4 scientists 690+ publications: 100 scientists
41 publications 690+

This scientist: 176 publications — 54th percentile

54% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

H. Roy Krouse D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where H. Roy Krouse sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 198 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 20 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125 D-Index: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 56 D-Index — 63rd percentile

63% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

Research.com Recognitions

  • 1994 - Fellow of the Royal Society of Canada Academy of Science

Overview

H. Roy Krouse is affiliated with the University of Calgary in Canada. The scientist holds recognition as a Fellow of the Royal Society of Canada, awarded in 1994, specifically in the Academy of Science category.

No recent papers, co-authors, publication venues, book publications, fields or subfields of study, or main topics of work are listed for this researcher.

Best Publications

  • Products and distinguishing criteria of bacterial and thermochemical sulfate reduction

    Hans G. Machel;H. Roy Krouse;Roger Sassen

  • Chemical and isotopic evidence of thermochemical sulphate reduction by light hydrocarbon gases in deep carbonate reservoirs

    H. Roy Krouse;Christian A. Viau;Leslie S. Eliuk;Akira Ueda

  • Isotope-abundance variations of selected elements (IUPAC Technical Report)

    Tyler B. Coplen;John Karl Böhlke;P. De Bièvre;T. Ding

  • Sulphur and Oxygen Isotopes in Sulphate

    H. Roy Krouse;Bernhard Mayer

  • Sulfur Isotope Partitioning in Metallic Sulfide Systems

    Unknown

  • The role of organic acid in the abiogenic reduction of sulfate and the sulfur isotope effect

    Yasuhiro Kiyosu;H. Roy Krouse

  • Isotope composition of sulphates generated by bacterial and abiological oxidation

    Robert O. van Everdingen;H. Roy Krouse

  • NITROGEN ISOTOPE GEOCHEMISTRY OF ORGANIC MATTER AND MINERALS DURING DIAGENESIS AND HYDROCARBON MIGRATION

    Lynda B. Williams;Ray E. Ferrell;Ian Hutcheon;Allen J. Bakel

  • Sulphur isotope data consistency improved

    Tyler B. Coplen;H. Roy Krouse

  • Extreme Anomalous Atmospheric Circulation in the West Antarctic Peninsula Region in Austral Spring and Summer 2001/02, and Its Profound Impact on Sea Ice and Biota*

    Robert A. Massom;Sharon E. Stammerjohn;Raymond C. Smith;Michael J. Pook

  • Shifts in carbon isotope ratios of two C3 halophytes under natural and artificial conditions.

    Robert D. Guy;David M. Reid;H. Roy Krouse

  • Isotopic and elemental hydrogeochemistry of a major river system: Fraser River, British Columbia, Canada

    Eion M. Cameron;Eion M. Cameron;Gwendy E.M. Hall;Jan Veizer;Jan Veizer;H.Roy Krouse

  • A 10-yr record of stable isotope ratios of hydrogen and oxygen in precipitation at Calgary, Alberta, Canada

    Haidong Peng;Bernhard Mayer;Stuart Harris;H. Roy Krouse

  • Neoproterozoic strata of the southern Canadian Cordillera and the isotopic evolution of seawater sulfate

    Unknown

  • Sulphur isotope abundance elucidate uptake of atmospheric sulphur emissions by vegetation

    H. Roy Krouse

  • Crystal structure, stable isotopes (δ18O), and development of sea ice in the Ross, Amundsen, and Bellingshausen seas, Antarctica

    Martin O. Jeffries;Raymond A. Shaw;Kim Morris;Alice L. Veazey

  • Direct conversion of sulphide and sulphate minerals to SO2 for isotope analyses

    Akira Ueda;H. Roy Krouse

  • The influence of below-cloud secondary effects on the stable isotope composition of hydrogen and oxygen in precipitation at Calgary, Alberta, Canada

    Haidong Peng;Bernhard Mayer;Stuart Harris;H. Roy Krouse

  • Snow-ice accretion and snow-cover depletion on Antarctic first-year sea-ice floes

    Martin O. Jeffries;H. Roy Krouse;Barbara Hurst-Cushing;Ted Maksym

  • Rates of emission of H2S from plants and patterns of stable sulphur isotope fractionation

    W. E. Winner;C. L. Smith;G. W. Koch;H. A. Mooney

  • Conjugate base pathway for water exchange on aqueous chromium(III): variable-pressure and -temperature kinetic study

    Fan Chou Xu;H. Roy Krouse;Thomas W. Swaddle

  • Carbon and sulfur isotope anomalies across the Frasnian- Famennian extinction boundary, Alberta, Canada

    K. Wang;H. H. J. Geldsetzer;W. D. Goodfellow;H. R. Krouse

  • Application of Stable Isotope Variation in Human Tissues to Problems in Identification

    M. Anne Katzenberg;H. Roy Krouse

Frequent Co-Authors

Martin O. Jeffries
Martin O. Jeffries University of Alaska Fairbanks
Bernhard Mayer
Bernhard Mayer University of Calgary
Ian Hutcheon
Ian Hutcheon University of Calgary
Tim K. Lowenstein
Tim K. Lowenstein Binghamton University
Eion M. Cameron
Eion M. Cameron Geological Survey of Canada
Robert D. Guy
Robert D. Guy University of British Columbia
Myron J. Mitchell
Myron J. Mitchell SUNY College of Environmental Science and Forestry
David M. Reid
David M. Reid University of Calgary
Roger H. Mitchell
Roger H. Mitchell Lakehead University
Teh-Lung Ku
Teh-Lung Ku University of Southern California

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