@article{a763cf5306f1455ab507cb9c39b42c4c,
title = "Toward a Cenozoic history of atmospheric CO2",
abstract = "The geological record encodes the relationship between climate and atmospheric carbon dioxide (CO2) over long and short timescales, as well as potential drivers of evolutionary transitions. However, reconstructing CO2 beyond direct measurements requires the use of paleoproxies and herein lies the challenge, as proxies differ in their assumptions, degree of understanding, and even reconstructed values. In this study, we critically evaluated, categorized, and integrated available proxies to create a high-fidelity and transparently constructed atmospheric CO2 record spanning the past 66 million years. This newly constructed record provides clearer evidence for higher Earth system sensitivity in the past and for the role of CO2 thresholds in biological and cryosphere evolution.",
author = "{The CenCO2PIP Consortium} and B{\"a}rbel H{\"o}nisch and Royer, {Dana L.} and Breecker, {Daniel O.} and Polissar, {Pratigya J.} and Bowen, {Gabriel J.} and Henehan, {Michael J.} and Ying Cui and Margret Steinthorsdottir and McElwain, {Jennifer C.} and Kohn, {Matthew J.} and Ann Pearson and Phelps, {Samuel R.} and Uno, {Kevin T.} and Andy Ridgwell and Eleni Anagnostou and Jacqueline Austermann and Badger, {Marcus P.S.} and Barclay, {Richard S.} and Bijl, {Peter K.} and Chalk, {Thomas B.} and Scotese, {Christopher R.} and {de la Vega}, Elwyn and DeConto, {Robert M.} and Dyez, {Kelsey A.} and Vicki Ferrini and Franks, {Peter J.} and Giulivi, {Claudia F.} and Marcus Gutjahr and Harper, {Dustin T.} and Haynes, {Laura L.} and Matthew Huber and Snell, {Kathryn E.} and Keisling, {Benjamin A.} and Wilfried Konrad and Lowenstein, {Tim K.} and Alberto Malinverno and Maxence Guillermic and Mej{\'i}a, {Luz Mar{\'i}a} and Milligan, {Joseph N.} and Morton, {John J.} and Lee Nordt and Ross Whiteford and Anita Roth-Nebelsick and Rugenstein, {Jeremy K.C.} and Schaller, {Morgan F.} and Sheldon, {Nathan D.} and Sindia Sosdian and Wilkes, {Elise B.} and Witkowski, {Caitlyn R.} and Zhang, {Yi Ge}",
note = "Publisher Copyright: {\textcopyright} 2023 American Association for the Advancement of Science. All rights reserved.",
year = "2023",
month = dec,
day = "1",
doi = "10.1126/science.adi5177",
language = "English",
volume = "382",
journal = "Science",
issn = "0036-8075",
publisher = "American Association for the Advancement of Science",
number = "6675",
}