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dc.contributor.authorTurney, Chiris S.M.en_NZ
dc.contributor.authorJones, Richard T.en_NZ
dc.contributor.authorFogwill, Christopher J.en_NZ
dc.contributor.authorHatton J.en_NZ
dc.contributor.authorWilliams, A.N.en_NZ
dc.contributor.authorHogg, Alan G.en_NZ
dc.contributor.authorThomas, Zoëen_NZ
dc.contributor.authorPalmer, Jonathan G.en_NZ
dc.contributor.authorMooney, Sen_NZ
dc.contributor.authorReimer, Ron Wen_NZ
dc.date.accessioned2016-03-24T02:15:50Z
dc.date.available2016en_NZ
dc.date.available2016-03-24T02:15:50Z
dc.date.issued2016en_NZ
dc.identifier.citationTurney, C. S. M., Jones, R. T., Fogwill, C. J., Hatton J., Williams, A. N., Hogg, A. G., … Reimer, R. W. (2016). A 250-year periodicity in Southern Hemisphere westerly winds over the last 2600 years. Climate of the Past, 12(1), 189–200. http://doi.org/10.5194/cp-12-1-2016en
dc.identifier.issn1814-9332en_NZ
dc.identifier.urihttp://hdl.handle.net/10289/10013
dc.description.abstractMiddle Holocene cultures have been widely studied around the Eastern-Mediterranean basin in the last 30 years and past cultural activities have been commonly linked with regional climate changes. However, in many cases such linkage is equivocal, in part due to existing climatic evidence that has been derived from areas outside the distribution of ancient settlements, leading to uncertainty from complex spatial heterogeneity in both climate and demography. A few high-resolution well-dated paleoclimate records were recently established using speleothems in the Central and Eastern-Mediterranean basin, however, the scarcity of such records in the western part of the Mediterranean prevents us from correlating past climate evolutions across the basin and deciphering climate–culture relation at fine timescales. Here we report the first decadal-resolved Mid-Holocene climate proxy records from the Western-Mediterranean basin based on the stable carbon and oxygen isotopes analyses of two U/Th dated stalagmites from the Gueldaman GLD1 Cave in Northern Algeria. Comparison of our records with those from Italy and Israel reveals synchronous (multi) centennial dry phases centered at ca. 5600, ca. 5200 and ca. 4200 yr BP across the Mediterranean basin. New calibrated radiocarbon dating constrains reasonably well the age of rich anthropogenic deposits (e.g., faunal remains, pottery, charcoal) excavated inside the cave, which allows the comparison between in situ evidence of human occupation and of climate change. This approach shows that the timing of a prolonged drought at ca. 4400–3800 yr BP blankets the onset of cave abandonment shortly after ca. 4403 cal yr BP, supporting the hypothesis that a climate anomaly may have played a role in this cultural disruption.en_NZ
dc.format.mimetypeapplication/pdf
dc.language.isoen
dc.publisherEuropean Geosciences Union (EGU)en_NZ
dc.relation.urihttp://www.clim-past.net/12/1/2016/en_NZ
dc.rights© Author(s) 2016. CC Attribution 3.0 License.
dc.titleA 250-year periodicity in Southern Hemisphere westerly winds over the last 2600 yearsen_NZ
dc.typeJournal Article
dc.identifier.doi10.5194/cp-12-1-2016en_NZ
dc.relation.isPartOfClimate of the Pasten_NZ
pubs.begin-page189
pubs.elements-id136912
pubs.end-page200
pubs.issue1en_NZ
pubs.notesEBSCOhost confirms peer revieweden_NZ
pubs.organisational-group/Waikato
pubs.organisational-group/Waikato/FSEN
pubs.organisational-group/Waikato/FSEN/Carbon Dating Unit
pubs.volume12en_NZ


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