Branding/Logomark minus Citation Combined Shape Icon/Bookmark-empty Icon/Copy Icon/Collection Icon/Close Copy 7 no author result Created with Sketch. Icon/Back Created with Sketch. Match!

Seawater Temperature and Dissolved Oxygen over the Past 500 Million Years

Published on Apr 1, 2019in Journal of Earth Science 1.78
· DOI :10.1007/s12583-018-1002-2
Haijun Song19
Estimated H-index: 19
,
Paul B. Wignall58
Estimated H-index: 58
+ 2 AuthorsDaoliang Chu9
Estimated H-index: 9
Cite
Abstract
Ocean temperature and dissolved oxygen concentrations are critical factors that control ocean productivity, carbon and nutrient cycles, and marine habitat. However, the evolution of these two factors in the geologic past are still unclear. Here, we use a new oxygen isotope database to establish the sea surface temperature (SST) curve in the past 500 million years. The database is composed of 22 796 oxygen isotope values of phosphatic and calcareous fossils. The result shows two prolonged cooling events happened in the Late Paleozoic and Late Cenozoic, coinciding with two major ice ages indicated by continental glaciation data, and seven global warming events that happened in the Late Cambrian, Silurian-Devonian transition, Late Devonian, Early Triassic, Toarcian, Late Cretaceous, and Paleocene-Eocene transition. The SSTs during these warming periods are about 5–30 °C higher than the present-day level. Oxygen contents of shallow seawater are calculated from temperature, salinity, and atmospheric oxygen. The results show that major dissolved oxygen valleys of surface seawater coincide with global warming events and ocean anoxic events. We propose that the combined effect of temperature and dissolved oxygen account for the long-term evolution of global oceanic redox state during the Phanerozoic.
  • References (49)
  • Citations (1)
Cite
References49
Newest
Published on Dec 7, 2018in Science 41.04
Justin Penn2
Estimated H-index: 2
(UW: University of Washington),
Curtis Deutsch31
Estimated H-index: 31
(UW: University of Washington)
+ 1 AuthorsErik A. Sperling24
Estimated H-index: 24
(Stanford University)
INTRODUCTION Climate change triggered by volcanic greenhouse gases is hypothesized to have caused the largest mass extinction in Earth’s history at the end of the Permian Period (~252 million years ago). Geochemical evidence provides strong support for rapid global warming and accompanying ocean oxygen (O 2 ) loss, but a quantitative link among climate, species’ traits, and extinction is lacking. To test whether warming and O 2 loss can mechanistically account for the marine mass extinction, we ...
Published on Dec 1, 2018in Nature Communications 11.88
Alexander J. Krause1
Estimated H-index: 1
(University of Leeds),
Benjamin J. W. Mills9
Estimated H-index: 9
(University of Leeds)
+ 3 AuthorsSimon W. Poulton39
Estimated H-index: 39
(University of Leeds)
Oxygen is essential for animal life, and while geochemical proxies have been instrumental in determining the broad evolutionary history of oxygen on Earth, much of our insight into Phanerozoic oxygen comes from biogeochemical modelling. The GEOCARBSULF model utilizes carbon and sulphur isotope records to produce the most detailed history of Phanerozoic atmospheric O2 currently available. However, its predictions for the Paleozoic disagree with geochemical proxies, and with non-isotope modelling....
Published on May 1, 2018in Earth and Planetary Science Letters 4.64
Gregory A. Henkes12
Estimated H-index: 12
(SBU: Stony Brook University),
Benjamin H. Passey4
Estimated H-index: 4
(UM: University of Michigan)
+ 3 AuthorsAlberto Pérez-Huerta17
Estimated H-index: 17
(UA: University of Alabama)
Abstract Surface temperature is among the most important parameters describing planetary climate and habitability, and yet there remains considerable debate about the temperature evolution of the Earth's oceans during the Phanerozoic Eon (541 million years ago to present), the time during which complex metazoan life radiated on Earth. Here we critically assess the emerging record of Phanerozoic ocean temperatures based on carbonate clumped isotope thermometry of fossil brachiopod and mollusk she...
Published on Dec 1, 2017in Nature 43.07
Patrick T. Brown7
Estimated H-index: 7
,
Ken Caldeira67
Estimated H-index: 67
Models show that several aspects of Earth’s top-of-atmosphere energy budget and the magnitude of projected global warming are correlated, enabling us to infer that future warming has been underestimated.
Published on Dec 1, 2017in Nature Communications 11.88
Haijun Song19
Estimated H-index: 19
(China University of Geosciences),
Ganqing Jiang32
Estimated H-index: 32
(UNLV: University of Nevada, Las Vegas)
+ 7 AuthorsC. M. Wang1
Estimated H-index: 1
(China University of Geosciences)
Banded iron formations were a prevalent feature of marine sedimentation ~3.8–1.8 billion years ago and they provide key evidence for ferruginous oceans. The disappearance of banded iron formations at ~1.8 billion years ago was traditionally taken as evidence for the demise of ferruginous oceans, but recent geochemical studies show that ferruginous conditions persisted throughout the later Precambrian, and were even a feature of Phanerozoic ocean anoxic events. Here, to reconcile these observatio...
Published on Sep 1, 2017in Earth-Science Reviews 9.53
Charlotte L O'Brien4
Estimated H-index: 4
(University of Oxford),
Stuart A. Robinson21
Estimated H-index: 21
(University of Oxford)
+ 24 AuthorsSimon C. Brassell18
Estimated H-index: 18
(IU: Indiana University)
It is well established that greenhouse conditions prevailed during the Cretaceous Period (~ 145–66 Ma). Determining the exact nature of the greenhouse-gas forcing, climatic warming and climate sensitivity remains, however, an active topic of research. Quantitative and qualitative geochemical and palaeontological proxies provide valuable observational constraints on Cretaceous climate. In particular, reconstructions of Cretaceous sea-surface temperatures (SSTs) have been revolutionised firstly by...
Published on Apr 1, 2017in Nature Communications 11.88
Gavin L. Foster42
Estimated H-index: 42
(University of Southampton),
Dana L. Royer34
Estimated H-index: 34
(Wesleyan University),
Daniel J. Lunt47
Estimated H-index: 47
Despite an increase in solar output, the Earth’s climate has apparently remained relatively stable over geological time. Here, the authors compile atmospheric CO2 data for the past 420 million years and show that this climatic response is due to the long-term decline in this powerful greenhouse gas.
Published on Mar 1, 2017in Nature 43.07
T. P. Hughes48
Estimated H-index: 48
(JCU: James Cook University),
James T. Kerry7
Estimated H-index: 7
(JCU: James Cook University)
+ 43 AuthorsRay Berkelmans25
Estimated H-index: 25
(JCU: James Cook University)
During 2015–2016, record temperatures triggered a pan-tropical episode of coral bleaching, the third global-scale event since mass bleaching was first documented in the 1980s. Here we examine how and why the severity of recurrent major bleaching events has varied at multiple scales, using aerial and underwater surveys of Australian reefs combined with satellite-derived sea surface temperatures. The distinctive geographic footprints of recurrent bleaching on the Great Barrier Reef in 1998, 2002 a...
Published on Sep 1, 2016in Gondwana Research 6.48
Kévin Rey3
Estimated H-index: 3
(École normale supérieure de Lyon),
Romain Amiot19
Estimated H-index: 19
(École normale supérieure de Lyon)
+ 11 AuthorsBruce S. Rubidge28
Estimated H-index: 28
(University of the Witwatersrand)
Several studies of the marine sedimentary record have documented the evolution of global climate during the Permo-Triassic mass extinction. By contrast, the continental records have been less exploited due to the scarcity of continuous sections from the latest Permian into the Early Triassic. The South African Karoo Basin exposes one of the most continuous geological successions of this time interval, thus offering the possibility to reconstruct climate variations in southern Laurasia from the M...
Published on Jul 1, 2015in Earth-Science Reviews 9.53
Ján Veizer67
Estimated H-index: 67
(U of O: University of Ottawa),
Andreas Prokoph20
Estimated H-index: 20
Abstract The temperature of ancient oceans is an important constraint for understanding the climate history of our planet. The classical oxygen isotope paleothermometry on fossil shells, while very proficient when applied to the younger (Cenozoic) portion of the geologic record, is believed to yield only unreliable results for the Phanerozoic “deep time”, either because the empirically well documented secular trend to more negative δ 18 O values with increasing age was generated by post-depositi...