World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
79
Citations
42896
World Ranking
550
National Ranking
278

Research.com Recognitions

  • 1979 - Member of the National Academy of Sciences

Overview

Harmon Craig was affiliated with the University of California, San Diego in the United States. Their research spanned multiple fields related to environmental science and biological systems, with a focus on ecological and planetary changes.

Their main fields of study included:

  • Environmental Science
  • Agricultural and Biological Sciences

Within these broad areas, their specific subfields of study were:

  • Global and Planetary Change
  • Ecology, Evolution, Behavior and Systematics
  • Ecological Modeling

The primary topics addressed in their work covered:

  • Amphibian and Reptile Biology
  • Animal Behavior and Reproduction
  • Species Distribution and Climate Change

One of their recent publications was titled Dynamic effects of thermal acclimation on chytridiomycosis infection intensity and transmission potential in Xenopus laevis, published in 2024 by Royal Society Open Science.

Throughout their career, Harmon Craig collaborated frequently with other researchers, including:

  • James E. Noelker
  • Vitoria Abreu Ruozzi
  • Kyle D. Spengler
  • Thomas R. Raffel

They published predominantly in the venue Royal Society Open Science.

Harmon Craig was recognized with the distinction of being a Member of the National Academy of Sciences, awarded in 1979.

Best Publications

  • Isotopic Variations in Meteoric Waters

    Harmon Craig

  • Isotopic standards for carbon and oxygen and correction factors for mass-spectrometric analysis of carbon dioxide

    Harmon Craig

  • Standard for Reporting Concentrations of Deuterium and Oxygen-18 in Natural Waters.

    Harmon Craig

  • THE GEOCHEMISTRY OF THE STABLE CARBON ISOTOPES

    Harmon Craig

  • Primordial neon, helium, and hydrogen in oceanic basalts

    H. Craig;J.E. Lupton

  • Atmospheric oxygen: isotopic composition and solubility fractionation.

    P. Kroopnick;H. Craig

  • Geochemical studies of the weddell sea

    R. F. Weiss;H. G. Ostlund;H. Craig

  • The composition of the stone meteorites and the origin of the meteorites

    Harold C. Urey;Harmon Craig

  • A Major Helium-3 Source at 15°S on the East Pacific Rise

    John E. Lupton;Harmon Craig

  • Excess 3He in the sea: Evidence for terrestrial primodal helium

    W.B. Clarke;M.A. Beg;Harmon Craig

  • Isotopic Exchange Effects in the Evaporation of Water, 1, Low-Temperature Experimental Results

    H. Craig;L. I. Gordon;Y. Horibe

  • Geomorphology and In-Situ Cosmogenic Isotopes

    T. E. Cerling;H. Craig

  • Excess 3He in deep water on the East Pacific Rise

    H. Craig;W.B. Clarke;M.A. Beg

  • Binary mixing of enriched and undegassed (primitive?) mantle components (He, Sr, Nd, Pb) in Samoan lavas

    K.A. Farley;J.H. Natland;H. Craig

  • Helium isotope ratios in circum-Pacific volcanic arcs

    R. Poreda;R. Poreda;H. Craig

  • The Natural Distribution of Radiocarbon and the Exchange Time of Carbon Dioxide Between Atmosphere and Sea

    Harmon Craig

  • Excess 3He in oceanic basalts: Evidence for terrestrial primordial helium

    J.E. Lupton;H. Craig

  • Oxygen isotope fractionation between CO2 and water, and the isotopic composition of marine atmospheric CO2

    Y. Bottinga;H. Craig

  • Origin of nitrogen-rich natural gases in the California Great Valley: Evidence from helium, carbon and nitrogen isotope ratios

    P.D. Jenden;I.R. Kaplan;R.J. Poreda;H. Craig

  • Gravitational separation of gases and isotopes in polar ice caps.

    H. Craig;Y. Horibe;T. Sowers

  • Isotopic Composition and Origin of the Red Sea and Salton Sea Geothermal Brines

    H. Craig

Frequent Co-Authors

Ray F. Weiss
Ray F. Weiss University of California, San Diego
B.L.K. Somayajulu
B.L.K. Somayajulu Physical Research Laboratory
Kenneth A. Farley
Kenneth A. Farley California Institute of Technology
David R. Hilton
David R. Hilton University of California, San Diego
Edward M. Stolper
Edward M. Stolper California Institute of Technology
Wallace S. Broecker
Wallace S. Broecker Lamont-Doherty Earth Observatory
John M. Eiler
John M. Eiler California Institute of Technology
John W. Valley
John W. Valley University of Wisconsin–Madison
Roy Middleton
Roy Middleton University of Pennsylvania
Charles D. Keeling
Charles D. Keeling University of California, San Diego

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Earth Science in the USA opens a diverse range of career opportunities, many of which benefit from interdisciplinary skills. For instance, a what is library science degree can complement Earth Science by enhancing research management and data curation capabilities, crucial in environmental studies and geoscience. Professionals with such combined expertise can excel in academic and governmental settings.

Visual documentation is another key area where Earth Science intersects with technology. Pursuing an online digital photography degree equips students with skills to capture and analyze geological formations, climate patterns, and fieldwork evidence, vital for both research and communication.

Veterans looking to build on their experience may find tailored pathways like the photography degree online for veterans particularly advantageous. These programs offer flexible learning schedules and career support, enabling smoother transitions into technical roles linked with Earth Science.

Language proficiency can also boost a geoscientist’s career. Shorter, targeted programs such as short spanish degrees enhance communication in global research environments, facilitating international collaboration and fieldwork in Spanish-speaking regions.

Best Scientists Citing Harmon Craig