S. M. Blockley results 5
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The chronology of abrupt climate change and Late Upper Palaeolithic human adaptation in EuropeNARA Subscribed
This paper addresses the possible connections between the onset of human expansion in Europe following the Last Glacial Maximum, and the timing of abrupt climate warming at the onset of the Lateglacial (Bölling/Allerød) Interstadial. There are opposing views as to whether or not human populations and activities were directly ‘forced’ by climate change, based on different comparisons between archaeological and environmental dat...
Bayesian analysis of radiocarbon chronologies: examples from the European Late‐glacialNARA Subscribed
Although there are many Late‐glacial (ca. 15 000–11 000 cal. yr BP) proxy climate records from northwest Europe, some analysed at a very high temporal resolution (decadal to century scale), attempts to establish time‐stratigraphical correlations between sequences are constrained by problems of radiocarbon dating. In an attempt to overcome some of these difficulties, we have used a Bayesian approach to the analysis of radiocarb...
Chemical alteration of tephra in the depositional environment: theoretical stability modellingNARA Subscribed
The study of the chemical stability of vitreous material in aqueous media is well‐established. There has to date been little consideration of the implications of variations in the chemical durability of tephra in Quaternary tephrochronology. Chemical alteration can take the form of cationic leaching from the matrix, or complete destruction of the silica network, either of which could constrain the ability to chemically identif...
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