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A new high-resolution chronology for the late Maastrichtian warming event: Establishing robust temporal links with the onset of Deccan volcanism

Barnet, James S.K., Littler, Kate, Kroon, Dick, Leng, Melanie J., Westerhold, Thomas, Röhl, Ursula, Zachos, James C.·2018·Geology
DOI 10.1130/g39771.1
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Figure 2 Stable isotope data across the late Maastrichtian event. A: Benthic δ 13 C and δ 18 O data for Ocean Drilling Program (ODP) Site 1262 (this study) plotted against benthic data from Site 1209 (equatorial Pacific; Westerhold et al., 2011) for comparison. T -temperature; SSouth; K-Pg-Cretaceous-Paleogene boundary. B: Planktic δ 13 C and δ 18 O data from Deep Sea Drilling Project (DSDP) Site 577 , equatorial (Eq.) Pacific (Zachos et al., 1985), DSDP Site 525, South Atlantic (Li and Keller, 1998), and ODP Site 690, Southern Ocean (Stott and Kennett, 1990). N.-North. Planktic and bulk δ 18 O data have been normalized to a baseline of 0‰ for pre-event conditions to compare the magnitude of the warming event by latitude. C: Shallow to deep δ 13 C and temperature gradients at Site 525 (Li and Keller, 1998).
Figure 2 Stable isotope data across the late Maastrichtian event. A: Benthic δ 13 C and δ 18 O data for Ocean Drilling Program (ODP) Site 1262 (this study) plotted against benthic data from Site 1209 (equatorial Pacific; Westerhold et al., 2011) for comparison. T -temperature; SSouth; K-Pg-Cretaceous-Paleogene boundary. B: Planktic δ 13 C and δ 18 O data from Deep Sea Drilling Project (DSDP) Site 577 , equatorial (Eq.) Pacific (Zachos et al., 1985), DSDP Site 525, South Atlantic (Li and Keller, 1998), and ODP Site 690, Southern Ocean (Stott and Kennett, 1990). N.-North. Planktic and bulk δ 18 O data have been normalized to a baseline of 0‰ for pre-event conditions to compare the magnitude of the warming event by latitude. C: Shallow to deep δ 13 C and temperature gradients at Site 525 (Li and Keller, 1998).CC-BY · From the PDF

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Research works printed but not linked: 27

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Cited by

Metadata

Authors
Barnet, J. S. K., Littler, K., Kroon, D., Leng, M. J., Westerhold, T., Röhl, U., & Zachos, J. C.
Venue
Geology
Publisher
Geological Society of America
Published
2017-12-12
Volume
46
Issue
2
Pages
147-150
ISSN
0091-7613
DOI
10.1130/g39771.1
Cited by
111
References
0
Language
en

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