The DOI matches its Crossref record; 70 of the 70 references it cites were found in a registry or an index.
Slow dynamics of the Northern Hemisphere glaciation
Open accessAbstract
Unraveling the dynamics of the Northern Hemisphere glaciation (NHG) in the Pliocene is a key step toward a quantitative theory of the climate transition from a greenhouse to an icehouse world. Extracting the ice volume signal from marine oxygen isotope (δ 18 O) records corrupted with “temperature noise” can be accomplished using statistical time series analysis. We use 45 δ 18 O records from benthic and planktonic foraminifera and globally distributed sites to reconstruct the dynamics of NHG initiation. We compare δ 18 O amplitudes with those of temperature proxy records and estimate a global ice volume–related increase of 0.4‰, equivalent to an overall sea level lowering of 43 m. We find the NHG started significantly earlier than previously assumed, as early as 3.6 Ma, and ended at 2.4 Ma. This long‐term increase points to slow, tectonic forcing such as closing of ocean gateways or mountain building as the root cause of the NHG.
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Recurrence based time series analysis by means of complex network methods
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Metadata
- Authors
- Mudelsee, M., & Raymo, M. E.
- Venue
- Paleoceanography
- Publisher
- American Geophysical Union (AGU)
- Published
- 2005-12
- Volume
- 20
- Issue
- 4
- ISSN
- 0883-8305 (ISSN-L)
- 1944-9186
- OpenAlex
- W2099625911
- Cited by
- 388
- References
- 70
- FWCI
- 6.61
- Type
- journal article
- Language
- en
- Open access
- bronze
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
