Climate of the Past
Climate of the Past
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Articles | Volume 11, issue 1
Articles | Volume 11, issue 1
https://doi.org/10.5194/cp-11-95-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/cp-11-95-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 11, issue 1
Research article
 | 
16 Jan 2015
Research article |  | 16 Jan 2015

Drilling disturbance and constraints on the onset of the Paleocene–Eocene boundary carbon isotope excursion in New Jersey

P. N. Pearson and E. Thomas

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Cited articles

Aze, T., Pearson, P. N., Dickson, A. J., Badger, M. P. S., Bown, P. R., Pancost, R. D., Gibbs, S. J., Huber, B. T., Leng, M. J., Coe, A. L., Cohen, A. S., and Foster, G. L.: Extreme warming of tropical waters during the Paleocene-Eocene Thermal Maximum, Geology, 42, 739–742, 2014.
Aziz, H. A., Hilgen, F. J,.van Luijk, G. M., Sluijs, A., Kraus, M. J., Pares, J. M., and Gingerich, P. D.: Astronomical climate control on paleosol stacking patterns in the upper Paleocene-lower Eocene Willwood Formation, Bighorn Basin, Wyoming, Geology, 36, 531–534, 2008a.
Aziz, H. A., Di Stefano, A., Foresi, L. M., Hilgen, F. J., Iaccarino, S. M., Kuiper, K. F., Lirer, F., Salvatorini, G., and Turco, E.: Integrated stratigraphy and 40Ar/39Ar chronology of early Middle Miocene sediments from DSDP Leg 42A, Site 372 (Western Mediterranean). Palaeogeography, Palaeoclimatology, Palaeoecology, 257, 123–138, 2008b.
Bown, P. R. and Pearson, P. N.: Calcareous plankton evolution and the Paleocene/Eocene thermal maximum event; new evidence from Tanzania, Mar. Micropal., 71, 60–70, 2009.
Bralower, T. J., Thomas, D. J., Zachos, J. C., Hirschmann, M. M., Röhl, U., Sigurdsson, H., Thomas, E. and Whitney, D. L.: High-resolution records of the late Paleocene thermal maximum and circum-Caribbean volcanism: is there a causal link?, Geology, 25, 963–966, 1997.
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The Paleocene-to-Eocene thermal maximum was a period of extreme global warming caused by perturbation to the global carbon cycle 56Mya. Evidence from marine sediment cores has been used to suggest that the onset of the event was very rapid, over just 11 years of annually resolved sedimentation. However, we argue that the supposed annual layers are an artifact caused by drilling disturbance, and that the microfossil content of the cores shows the onset took in the order of thousands of years.
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