Outputs (16)

Hydroclimate changes in eastern Africa over the past 200,000 years may have influenced early human dispersal (2021)
Journal Article
Schaebitz, F., Asrat, A., Lamb, H. F., Cohen, A. S., Foerster, V., Duesing, W., Kaboth-Bahr, S., Opitz, S., Viehberg, F. A., Vogelsang, R., Dean, J., Leng, M. J., Junginger, A., Ramsey, C. B., Chapot, M. S., Deino, A., Lane, C. S., Roberts, H. M., Vidal, C., Tiedemann, R., & Trauth, M. H. (2021). Hydroclimate changes in eastern Africa over the past 200,000 years may have influenced early human dispersal. Communications Earth & Environment, 2(1), Article 123. https://doi.org/10.1038/s43247-021-00195-7

Reconstructions of climatic and environmental conditions can contribute to current debates about the factors that influenced early human dispersal within and beyond Africa. Here we analyse a 200,000-year multi-proxy paleoclimate record from Chew Bahi... Read More about Hydroclimate changes in eastern Africa over the past 200,000 years may have influenced early human dispersal.

Extending the tephra and palaeoenvironmental record of the Central Mediterranean back to 430 ka: A new core from Fucino Basin, central Italy (2019)
Journal Article
Giaccio, B., Leicher, N., Mannella, G., Monaco, L., Regattieri, E., Wagner, B., Zanchetta, G., Gaeta, M., Marra, F., Nomade, S., Palladino, D. M., Pereira, A., Scheidt, S., Sottili, G., Wonik, T., Wulf, S., Zeeden, C., Ariztegui, D., Cavinato, G. P., Dean, J. R., …Tzedakis, P. C. (2019). Extending the tephra and palaeoenvironmental record of the Central Mediterranean back to 430 ka: A new core from Fucino Basin, central Italy. Quaternary science reviews, 225, 106003. https://doi.org/10.1016/j.quascirev.2019.106003

© 2019 Elsevier Ltd Here we present the first tephrostratigraphic, palaeomagnetic, and multiproxy data from a new ∼98 m-deep sediment core retrieved from the Fucino Basin, central Italy, spanning the last ∼430 kyr. Palaeoenvironmental proxy data (Ca-... Read More about Extending the tephra and palaeoenvironmental record of the Central Mediterranean back to 430 ka: A new core from Fucino Basin, central Italy.

The 4.2 ka BP Event in the Mediterranean region: an overview (2019)
Journal Article
Bini, M., Zanchetta, G., Perşoiu, A., Cartier, R., Català, A., Cacho, I., Dean, J. R., Di Rita, F., Drysdale, R. N., Finnè, M., Isola, I., Jalali, B., Lirer, F., Magri, D., Masi, A., Marks, L., Mercuri, A. M., Peyron, O., Sadori, L., Sicre, M. A., …Brisset, E. (2019). The 4.2 ka BP Event in the Mediterranean region: an overview. Climate of the Past, 15(2), 555-577. https://doi.org/10.5194/cp-15-555-2019

© Author(s) 2019. The Mediterranean region and the Levant have returned some of the clearest evidence of a climatically dry period occurring around 4200 years ago. However, some regional evidence is controversial and contradictory, and issues remain... Read More about The 4.2 ka BP Event in the Mediterranean region: an overview.

20,000 years of societal vulnerability and adaptation to climate change in southwest Asia (2019)
Journal Article
Jones, M. D., Abu-Jaber, N., Alshdaifat, A., Baird, D., Cook, B. I., Cuthbert, M. O., Dean, J. R., Djamali, M., Eastwood, W., Fleitmann, D., Haywood, A., Kwiecien, O., Larsen, J., Maher, L. A., Metcalfe, S. E., Parker, A., Petrie, C. A., Primmer, N., Richter, T., Roberts, N., …Weeks, L. (2019). 20,000 years of societal vulnerability and adaptation to climate change in southwest Asia. Wiley Interdisciplinary Reviews: Water, 6(2), Article e1330. https://doi.org/10.1002/WAT2.1330

The Fertile Crescent, its hilly flanks and surrounding drylands has been a critical region for studying how climate has influenced societal change, and this review focuses on the region over the last 20,000 years. The complex social, economic, and en... Read More about 20,000 years of societal vulnerability and adaptation to climate change in southwest Asia.

Environmental change during MIS4 and MIS 3 opened corridors in the Horn of Africa for Homo sapiens expansion (2018)
Journal Article
Viehberg, F. A., Just, J., Dean, J. R., Wagner, B., Franz, S. O., Klasen, N., Kleinen, T., Ludwig, P., Asrat, A., Lamb, H. F., Leng, M. J., Rethemeyer, J., Milodowski, A. E., Claussen, M., & Schäbitz, F. (2018). Environmental change during MIS4 and MIS 3 opened corridors in the Horn of Africa for Homo sapiens expansion. Quaternary science reviews, 202, 139-153. https://doi.org/10.1016/j.quascirev.2018.09.008

© 2018 The Authors Archaeological findings, numerical human dispersal models and genome analyses suggest several time windows in the past 200 kyr (thousands of years ago) when anatomically modern humans (AMH) dispersed out of Africa into the Levant a... Read More about Environmental change during MIS4 and MIS 3 opened corridors in the Horn of Africa for Homo sapiens expansion.

Investigating the environmental interpretation of oxygen and carbon isotope data from whole and fragmented bivalve shells (2018)
Journal Article
Lacey, J., Leng, M., Peckover, E., Dean, J., Wilke, T., Francke, A., Zhang, X., Masi, A., & Wagner, B. (2018). Investigating the environmental interpretation of oxygen and carbon isotope data from whole and fragmented bivalve shells. Quaternary science reviews, 194, 55-61. https://doi.org/10.1016/j.quascirev.2018.06.025

Sclerochronological data from whole bivalve shells have been used extensively to derive palaeoenvironmental information. However, little is known about the relevance of shell fragments more commonly preserved in the sediment record. Here, we investig... Read More about Investigating the environmental interpretation of oxygen and carbon isotope data from whole and fragmented bivalve shells.

A review of the stable isotope bio-geochemistry of the global silicon cycle and its associated trace elements (2018)
Journal Article
De Souza, G. F., Swann, G. E., Sutton, J. N., André, L., Cardinal, D., Conley, D. J., de Souza, G. F., Dean, J., Dodd, J., Ehlert, C., Ellwood, M. J., Frings, P. J., Grasse, P., Hendry, K., Leng, M. J., Michalopoulos, P., & Panizzo, V. N. (2018). A review of the stable isotope bio-geochemistry of the global silicon cycle and its associated trace elements. Frontiers in Earth Science, 5, Article 112. https://doi.org/10.3389/feart.2017.00112

© 2018 Sutton, André, Cardinal, Conley, de Souza, Dean, Dodd, Ehlert, Ellwood, Frings, Grasse, Hendry, Leng, Michalopoulos, Panizzo and Swann. Silicon (Si) is the second most abundant element in the Earth’s crust and is an important nutrient in the o... Read More about A review of the stable isotope bio-geochemistry of the global silicon cycle and its associated trace elements.

Fucino palaeo-lake: Towards the Palaeoenvironmental history of the last 430 Ka (2018)
Journal Article
Mannella, G., Giaccio, B., Zanchetta, G., Regattieri, E., Leicher, N., Scheidt, S., Grelle, T., Lehne, C., Rolf, C., Wonik, T., Nomade, S., Pereira, A., Niespolo, E., Renne, P., Leng, M., Dean, J., Thomas, C., Ariztegui, D., Gaeta, M., Florindo, F., …Wagner, B. (2018). Fucino palaeo-lake: Towards the Palaeoenvironmental history of the last 430 Ka. AMQ. Alpine and mediterranean quaternary / AIQUA Associazione italiana per lo studio del Quaternario, 31(1), 141-145

© 2010 AIQUA - Associazione Italiana per lo Studio del Quaternario e EMMEVI - Servizio Congressi SPA. The sedimentary succession deposited in Fucino palaeo-lake potentially records the environmental history of the Central Mediterranean Region continu... Read More about Fucino palaeo-lake: Towards the Palaeoenvironmental history of the last 430 Ka.

Isotopic signatures (2017)
Book Chapter
Dean, J. R., Leng, M. J., & Mackay, A. W. (2018). Isotopic signatures. In Encyclopedia of the Anthropocene, v.1 (197-203). Elsevier. https://doi.org/10.1016/B978-0-12-809665-9.10023-0

© 2018 Elsevier Inc. All rights reserved. Isotopes record human influence on the Earth System, providing evidence for the Anthropocene. Lead and sulfur isotopes detail pollution histories going back millennia. Carbon and nitrogen isotopes show substa... Read More about Isotopic signatures.

Seasonality of Holocene hydroclimate in the Eastern Mediterranean reconstructed using the oxygen isotope composition of carbonates and diatoms from Lake Nar, central Turkey (2017)
Journal Article
Dean, J. R., Jones, M. D., Leng, M. J., Sloane, H. J., Eastwood, W. J., Roberts, C. N., Dean, J., Eastwood, W., Jones, M., Leng, M., Metcalfe, S. E., Roberts, N., & Sloane, H. (2018). Seasonality of Holocene hydroclimate in the Eastern Mediterranean reconstructed using the oxygen isotope composition of carbonates and diatoms from Lake Nar, central Turkey. Holocene, 28(2), 267-276. https://doi.org/10.1177/0959683617721326

A positive shift in the oxygen isotope composition (δ¹⁸O) of lake carbonates in the Eastern Mediterranean from the early to late Holocene is usually interpreted as a change to drier (reduced precipitation and evaporation (P/E)) conditions. However, i... Read More about Seasonality of Holocene hydroclimate in the Eastern Mediterranean reconstructed using the oxygen isotope composition of carbonates and diatoms from Lake Nar, central Turkey.