Describe the limitations of obsidian hydration dating


04-Oct-2020 09:35

Dating archaeological sites in New Zealand is hindered by issues of calibration in radiocarbon dating.The presence of a large wiggle across the period of time in which the prehistory of the islands occurs causes margins of error that significantly increase the age ranges for sites.Liritzis and Laskaris (2011) reviewed the history of OHD from its conception by Friedman and Smith in 1960 through to the most recent developments.They noted that during this time the initial excitement of a cheap and accurate dating method had waned due to the inaccuracies caused by theoretical and methodological short comings (Liritzis and Laskaris, 2011).Description: The research proposal is written in response to specific questions included in the paper.

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However, there still remained a noticeable margin of error.Trees from the same species, growing in the same area or environment will be exposed to the same conditions, and hence their growth rings will match at the point where their lifecycles overlap.



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