Relationships between calibrated ages and depth in stratigraphical sequences: an estimation procedure by mixed-effect regression

• Main Authors: Heegaard, E, Birks, HJB, Telford, RJ
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: ARNOLD, HODDER HEADLINE PLC 2005
• Subjects: sediment sequences; age-depth relationships; GAM; mixed effects; calibrated ages; TREE-LINE AREA; CLIMATE RECONSTRUCTIONS; NORTHERN SWEDEN; HOLOCENE; POLLEN; LAKE; TEMPERATURE; PROGRAM; Gam; Northern Sweden
• Online Access: http://discovery.ucl.ac.uk/156819/

We present a procedure for estimating age-depth relationships in stratigraphical sequences by means of it generalized mixed-effect regression using an ancillary function for the partitioning of the fixed effect and the random effect corresponding to the degree of representativity of the individual c...