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I am an isotope geochemist studying the fundamental controls on isotopic distributions in rocks. I am an expert in using multiple isotopes simultaneously to determine mechanisms of geochemical cycling, from both a theoretical and experimental perspective.
Triple oxygen isotope evidence for limited mid-Proterozoic primary productivity. PW Crockford, JA Hayles, H Bao, NJ Planavsky, A Bekker, PW Fralick, ... Nature 559 (7715), 613-616. , 2018. 163....
Dr. Justin Hayles, NSF Postdoc - now Research Scientist, Jacobs/NASA Johnson Space Center
Justin HAYLES, PostDoc Position | Cited by 803 | of Rice University, TX | Read 22 publications | Contact Justin HAYLES
Jan 19, 2022 · Justin A. Hayles. Department of Earth, Environmental and Planetary Sciences, Rice University, Houston, TX, USA. Jacobs-JETS, Astromaterials Research and Exploration Science, NASA Johnson Space Center, Houston, TX, USA. Search for more papers by this author
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- 19 January 2022
Justin Hayles. Planetary Scientist | Jacobs. Biography. I am an isotope geochemist specializing in triple oxygen isotope relationships and multi-isotope systems.
Jul 18, 2018 · However, direct evidence for this assertion is lacking. Here we present triple oxygen isotope measurements (∆ 17 O) from sedimentary sulfates from the Sibley basin (Ontario, Canada) dated to ...