Outputs (7)

Plio‐Pleistocene Southwest African Hydroclimate Modulated by Benguela and Indian Ocean Temperatures (2023)
Journal Article
Rubbelke, C. B., Bhattacharya, T., Feng, R., Burls, N. J., Knapp, S., & McClymont, E. L. (2023). Plio‐Pleistocene Southwest African Hydroclimate Modulated by Benguela and Indian Ocean Temperatures. Geophysical Research Letters, 50(19), Article e2023GL103003. https://doi.org/10.1029/2023gl103003

Future projections of southwestern African hydroclimate are highly uncertain. However, insights from past warm climates, like the Pliocene, can reveal mechanisms of future change and help benchmark models. Using leaf wax hydrogen isotopes to reconstr... Read More about Plio‐Pleistocene Southwest African Hydroclimate Modulated by Benguela and Indian Ocean Temperatures.

Composition of planktonic foraminifera test-bound organic material and implications for carbon cycle reconstructions (2023)
Journal Article
Paoloni, T., Hoogakker, B., Navarro Rodriguez, A., Pereira, R., McClymont, E. L., Jovane, L., & Magill, C. (2023). Composition of planktonic foraminifera test-bound organic material and implications for carbon cycle reconstructions. Frontiers in Marine Science, 10, Article 1237440. https://doi.org/10.3389/fmars.2023.1237440

Introduction: Foraminiferal shells are extensively used to reconstruct the marine environment in the geological past. The foraminifera test-bound organic material (FBOM), sheltered by the test from potential diagenetic alteration and contamination, h... Read More about Composition of planktonic foraminifera test-bound organic material and implications for carbon cycle reconstructions.

Biomarker proxies for reconstructing Quaternary climate and environmental change (2023)
Journal Article
McClymont, E. L., Mackay, H., Stevenson, M. A., Damm-Johnsen, T., Honan, E. M., Penny, C. E., & Cole, Y. A. (2023). Biomarker proxies for reconstructing Quaternary climate and environmental change. Journal of Quaternary Science, 38(7), 991-1024. https://doi.org/10.1002/jqs.3559

To reconstruct past environmental changes, a range of indirect or proxy approaches can be applied to Quaternary archives. Here, we review the complementary and novel insights which have been provided by the analysis of chemical fossils (biomarkers).... Read More about Biomarker proxies for reconstructing Quaternary climate and environmental change.

Amplified surface warming in the south-west Pacific during the mid-Pliocene (3.3–3.0 Ma) and future implications (2023)
Journal Article
Grant, G. R., Williams, J. H. T., Naeher, S., Seki, O., McClymont, E. L., Patterson, M. O., …Johnson, K. (2023). Amplified surface warming in the south-west Pacific during the mid-Pliocene (3.3–3.0 Ma) and future implications. Climate of the Past, 19(7), 1359-1381. https://doi.org/10.5194/cp-19-1359-2023

Based on Nationally Determined Contributions concurrent with Shared Socioeconomic Pathways (SSPs) 2-4.5, the IPCC predicts global warming of 2.1–3.5 ∘C (very likely range 10–90th percentile) by 2100 CE. However, global average temperature is a poor i... Read More about Amplified surface warming in the south-west Pacific during the mid-Pliocene (3.3–3.0 Ma) and future implications.

Climate Evolution Through the Onset and Intensification of Northern Hemisphere Glaciation (2023)
Journal Article
McClymont, E., Ho, S., Ford, H., Bailey, I., Berke, M., Bolton, C., …Tangunan, D. (2023). Climate Evolution Through the Onset and Intensification of Northern Hemisphere Glaciation. Reviews of Geophysics, 61(3), Article e2022RG000793. https://doi.org/10.1029/2022rg000793

The Pliocene Epoch (~5.3-2.6 million years ago, Ma) was characterized by a warmer than present climate with smaller Northern Hemisphere ice sheets, and offers an example of a climate system in long-term equilibrium with current or predicted near-futu... Read More about Climate Evolution Through the Onset and Intensification of Northern Hemisphere Glaciation.

Buoyancy forcing: A key driver for northern North Atlantic SST variability across multiple time scales (2023)
Journal Article
Risebrobakken, B., Jensen, M. F., Langehaug, H. R., Eldevik, T., Britt Sandø, A., Li, C., …De Schepper, S. (2023). Buoyancy forcing: A key driver for northern North Atlantic SST variability across multiple time scales. Climate of the Past, 19(5), 1101–1123. https://doi.org/10.5194/cp-19-1101-2023

Analyses of observational data (from year 1870 AD) show that sea surface temperature (SST) anomalies along the pathway of Atlantic Water transport in the North Atlantic, the Norwegian Sea and the Iceland Sea are spatially coherent at multidecadal tim... Read More about Buoyancy forcing: A key driver for northern North Atlantic SST variability across multiple time scales.

Holocene history of the 79° N ice shelf reconstructed from epishelf lake and uplifted glaciomarine sediments (2023)
Journal Article
Smith, J. A., Callard, L., Bentley, M. J., Jamieson, S. S., Sánchez-Montes, M. L., Lane, T. P., …Roberts, D. H. (2023). Holocene history of the 79° N ice shelf reconstructed from epishelf lake and uplifted glaciomarine sediments. The Cryosphere, 17(3), https://doi.org/10.5194/tc-17-1247-2023

Nioghalvfjerdsbrae, or 79◦ N Glacier, is the largest marine-terminating glacier draining the Northeast Greenland Ice Stream (NEGIS). In recent years, its ∼ 70 km long fringing ice shelf (hereafter referred to as the 79◦ N ice shelf) has thinned, and... Read More about Holocene history of the 79° N ice shelf reconstructed from epishelf lake and uplifted glaciomarine sediments.