Articles | Volume 12, issue 2
https://doi.org/10.5194/cp-12-387-2016
https://doi.org/10.5194/cp-12-387-2016
Research article
 | 
23 Feb 2016
Research article |  | 23 Feb 2016

Geochronological database and classification system for age uncertainties in Neotropical pollen records

S. G. A. Flantua, M. Blaauw, and H. Hooghiemstra

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Abarzúa, A. M. and Moreno, P. I.: Changing fire regimes in the temperate rainforest region of southern Chile over the last 16 000 yr, Quaternary Res., 69, 62–71, https://doi.org/10.1016/j.yqres.2007.09.004, 2008.
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Short summary
We present a review of chronological dating from ca. 1100 fossil pollen records in Central and South America. Additionally, a temporal quality assessment is implemented on 292 records from northwest South America, which include recalibrating 234 age models. This method evaluates uncertainties for inferred sample ages and chronologies. Important time windows on centennial-millennial climate variability are discussed for sample resolution (estimated years/sample) and temporal uncertainty.