Varve dating definition
Meaning "to assign to or indicate a date" (of an event) is from c.1400. Related: Dated; the fruit of a species of palm (q.v.), the Phoenix dactilifera.
Varve chronology is the use of varve sequences to establish time lines in sedimentary sequences and for correlation.
Varves have been used, like tree rings, to measure the ages of glacial deposits from the Pleistocene.
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. 1979, 1986 © Harper Collins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Cite This Source "to mark (a document) with the date," late 14c., from date (n.1). Palm branches were carried by the Jews on festive occasions, and especially at the feast of Tabernacles (Lev.
Varve series: A number of varve records that have been matched from a relatively constrained area and together make a longer and more accurate sequence than a single varve record.Numbering of a series often starts at 1 at the bottom (oldest varve) and implies a higher level of accuracy than can be achieved with a single varve record.Varve chronology: A correlation of varve series and records that together have a uniform numbering system and apply to a broader region than a varve sequence, perhaps from different lakes or valleys.Most of them are found in the Pleistocene series, where the edges of varve deposits can be correlated with the annual retreat of the ice sheet, although some varve formation is taking place in the present day.By counting varves it is possible to establish an absolute time scale for fossils up to about 20 000 years ago.