Abstract
An abrupt episode of global warming marked the end of the Paleocene epoch. Oxygen and carbon isotope records from two widely separated sites support the notion that degassing of biogenic methane hydrate may have been an important factor in altering Earth's climate. The data show evidence for multiple injections of methane, separated by intervals in which the carbon cycle was in stasis. Correlations between the two sites suggest that even these small-scale events were global in nature.
Keywords
Global warmingMethaneCarbon cycleEnvironmental scienceCarbon fibersIsotopes of carbonClimatologyClimate changeAtmospheric sciencesEarth scienceGeologyChemistryTotal organic carbonOceanographyEnvironmental chemistryEcologyMaterials scienceEcosystem
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Publication Info
- Year
- 1999
- Type
- article
- Volume
- 285
- Issue
- 5428
- Pages
- 724-727
- Citations
- 348
- Access
- Closed
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Cite This
Santo Bains,
Richard M. Corfield,
Richard D. Norris
(1999).
Mechanisms of Climate Warming at the End of the Paleocene.
Science
, 285
(5428)
, 724-727.
https://doi.org/10.1126/science.285.5428.724
Identifiers
- DOI
- 10.1126/science.285.5428.724