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D-Index & Metrics

Earth Science

D-Index
67
Citations
16219
World Ranking
1225
National Ranking
553

Kyger C. Lohmann 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 Kyger C. Lohmann 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: 196 publications — 59th percentile

59% of scientists in this discipline score the same or lower.

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

Kyger C. Lohmann 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 Kyger C. Lohmann 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: 67 D-Index — 85th percentile

85% of scientists in this discipline score the same or lower.

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

Overview

Kyger C. Lohmann is affiliated with the University of Michigan-Ann Arbor in the United States. Their research spans across the fields of Engineering and Earth and Planetary Sciences, with a significant focus on Ocean Engineering, Atmospheric Science, Mechanical Engineering, Paleontology, and Ecology.

The scientist's work covers several main topics, including:

  • Geology and Paleoclimatology Research
  • Drilling and Well Engineering
  • Offshore Engineering and Technologies
  • Hydraulic Fracturing and Reservoir Analysis
  • Paleontology and Stratigraphy of Fossils
  • Isotope Analysis in Ecology
  • Groundwater and Isotope Geochemistry

Kyger C. Lohmann has contributed to research published mainly in the following venues:

  • Zenodo (CERN European Organization for Nuclear Research)
  • OPAL (Open@LaTrobe) (La Trobe University)
  • Abstracts with programs - Geological Society of America
  • Paleoceanography and Paleoclimatology
  • UNC Libraries

Recent publications include:

  • Seasonally Variable Aquifer Discharge and Cooler Climate in Bermuda During the Last Interglacial Revealed by Subannual Clumped Isotope Analysis, 2021, Paleoceanography and Paleoclimatology
  • Evaluating Mg/Ca ratios as a temperature proxy in the estuarine oyster, Crassostrea virginica, 2022, UNC Libraries
  • Groundwater sources in the Island of Maui, Hawaii - A combined noble gas, stable isotope, and tritium approach, 2020, Applied Geochemistry
  • TEMPERATURE AND OXYGEN ISOTOPE SEASONALITY OF THE LAST INTERGLACIAL (MIS-5E) FROM ANALYSIS OF STABLE AND CLUMPED ISOTOPES OF BERMUDA BIVALVES, 2020, Abstracts with programs - Geological Society of America
  • LAST INTERGLACIAL CLIMATE FROM DENDOSTREA FRONS OYSTERS, VERRILL ISLAND, BERMUDA, 2021, Abstracts with programs - Geological Society of America

Frequent collaborators in Kyger C. Lohmann's research include:

  • Jean Masclé
  • Gerrit Lohmann
  • Peter D. Clift
  • Thomas Akamaluk
  • Simon Allerton

Best Publications

  • Evolution of Early Cenozoic marine temperatures

    James C. Zachos;Lowell D. Stott;Kyger C. Lohmann

  • Climate Change in Continental Isotopic Records

    P. K. Swart;K. C. Lohmann;J. McKenzie;S. Savin

  • Geochemical Patterns of Meteoric Diagenetic Systems and Their Application to Studies of Paleokarst

    Kyger C Lohmann

  • Abrupt climate change and transient climates during the Paleogene: a marine perspective.

    James C. Zachos;Kyger C. Lohmann;James C. G. Walker;Sherwood W. Wise

  • Controls on the stable isotope composition of seasonal growth bands in aragonitic fresh-water bivalves (unionidae)

    David L. Dettman;Aimee K. Reische;Kyger C. Lohmann

  • Spatial distribution and seasonal variation in 18O/16O of modern precipitation and river water across the conterminous USA

    Andrea Dutton;Andrea Dutton;Bruce H. Wilkinson;Jeffrey M. Welker;Gabriel J. Bowen

  • Cooler winters as a possible cause of mass extinctions at the Eocene/Oligocene boundary.

    Linda C. Ivany;William P. Patterson;Kyger C. Lohmann

  • A global carbon isotope excursion (SPICE) during the Late Cambrian: relation to trilobite extinctions, organic-matter burial and sea level

    Matthew R. Saltzman;Robert L. Ripperdan;M.D. Brasier;Kyger C. Lohmann

  • and ratios in skeletal calcite of Mytilus trossulus: Covariation with metabolic rate, salinity, and carbon isotopic composition of seawater

    Robert T. Klein;Kyger C. Lohmann;Charles W. Thayer

  • Sr/Mg ratios of modern marine calcite: Empirical indicators of ocean chemistry and precipitation rate

    Scott J Carpenter;Kyger C Lohmann

  • Continental Paleothermometry and Seasonality Using the Isotopic Composition of Aragonitic Otoliths of Freshwater Fishes

    William P. Patterson;Gerald R. Smith;Kyger C. Lohmann

  • Late Paleocene to Eocene paleoceanography of the equatorial Pacific Ocean: Stable isotopes recorded at Ocean Drilling Program Site 865, Allison Guyot

    Timothy J. Bralower;James C. Zachos;Ellen Thomas;Matthew Parrow

  • Isotope Geochemistry of Regionally Extensive Calcite Cement Zones and Marine Components in Mississippian Limestones, New Mexico

    William J. Meyers;Kyger C. Lohmann

  • Bivalve skeletons record sea-surface temperature and δ18O via Mg/Ca and 18O/16O ratios

    Robert T. Klein;Kyger C Lohmann;Charles W. Thayer

  • δ18O and δ13C values of modern brachiopod shells

    Scott J. Carpenter;Kyger C. Lohmann

  • Incorporation and preservation of Mg in Globigerinoides sacculifer: implications for reconstructing the temperature and 18O/16O of seawater

    Yair Rosenthal;G. P. Lohmann;K. C. Lohmann;Robert Sherrell

  • Inorganic Calcite Morphology: Roles of Fluid Chemistry and Fluid Flow

    Luis A. Gonzalez;Scott J. Carpenter;Kyger C. Lohmann

  • Controls on isotopic chemistry of the American oyster, Crassostrea virginica: implications for growth patterns

    D. Surge;K.C. Lohmann;David L. Dettman

  • Microdolomite inclusions in cloudy prismatic calcites; a proposed criterion for former high-magnesium calcites

    Kyger C. Lohmann;William J. Meyers

  • Benthic foraminifera associated with cold methane seeps on the northern California margin: Ecology and stable isotopic composition

    A.E. Rathburn;Lisa A. Levin;Zachary Held;K.C. Lohmann

Frequent Co-Authors

Chris M. Hall
Chris M. Hall University of Michigan–Ann Arbor
Andrea Dutton
Andrea Dutton University of Florida
James C. Zachos
James C. Zachos University of California, Santa Cruz
Bruce H. Wilkinson
Bruce H. Wilkinson University of Michigan–Ann Arbor
David L. Dettman
David L. Dettman University of Arizona
Luis A. González
Luis A. González University of Kansas
Tracy D. Frank
Tracy D. Frank University of Connecticut
Lowell D. Stott
Lowell D. Stott University of Southern California
Linda C. Ivany
Linda C. Ivany Syracuse University
Ellen Thomas
Ellen Thomas Yale University

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