J
Jess F. Adkins
Researcher at California Institute of Technology
Publications - 202
Citations - 15538
Jess F. Adkins is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Glacial period & Last Glacial Maximum. The author has an hindex of 60, co-authored 186 publications receiving 12921 citations. Previous affiliations of Jess F. Adkins include Lamont–Doherty Earth Observatory & University of Southern California.
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A Cenozoic record of seawater Mg isotopes in well-preserved fossil corals
TL;DR: In this article, the authors present a new record of seawater δ^(26)Mg from a set of well-preserved fossil corals, ranging in age from Paleocene to Recent.
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Increased nutrient supply to the Southern Ocean during the Holocene and its implications for the pre-industrial atmospheric CO2 rise
Anja S Studer,Anja S Studer,Daniel M. Sigman,Alfredo Martínez-García,Lena M Thöle,Elisabeth Michel,Samuel L Jaccard,Jörg Lippold,Alain Mazaud,Xingchen T. Wang,Xingchen T. Wang,Laura F. Robinson,Jess F. Adkins,Gerald H. Haug,Gerald H. Haug +14 more
TL;DR: In this article, the authors compile new and previously published fossil-bound nitrogen isotope records from the Southern Ocean that indicate a rise in surface nitrate concentration through the Holocene.
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Role of APS reductase in biogeochemical sulfur isotope fractionation
Min Sub Sim,Hideaki Ogata,Wolfgang Lubitz,Jess F. Adkins,Alex L. Sessions,Victoria J. Orphan,Shawn E. McGlynn,Shawn E. McGlynn +7 more
TL;DR: The isotope effect of the first reductive enzyme in the sulfate respiration pathway is determined and sedimentary S-isotope records are reinterpreted based on this biochemical constraint.
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Sr/Ca sensitivity to aragonite saturation state in cultured subsamples from a single colony of coral: Mechanism of biomineralization during ocean acidification
TL;DR: In this article, the sensitivity of skeletal Sr/Ca in coral to the aragonite saturation state of seawater (Ω_(SW) was quantified using a new and rapid NanoSIMS-based method.
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Sulfate sulfur isotopes and major ion chemistry reveal that pyrite oxidation counteracts CO2 drawdown from silicate weathering in the Langtang-Trisuli-Narayani River system, Nepal Himalaya
P. C. Kemeny,G.I. Lopez,Nathan F. Dalleska,Mark A. Torres,Andrea Burke,M.P. Bhatt,A.J. West,Jens Hartmann,Jess F. Adkins +8 more
TL;DR: In this paper, the authors present evidence from 34S/32S isotope ratios in dissolved SO42− (δ34SSO4), together with dissolved major ion concentrations, that reveals FeS2 oxidation throughout the Langtang-Trisuli-Narayani River system of the Nepal Himalaya.