Chronological Methods 5 - Cross-Dating

Cross-dating is a technique used to take advantage of consistencies in stratigraphy between parts of a site or different sites, and objects or strata with a known relative chronology. A specialized form of cross-dating, using animal and plant fossils, is known as biostratigraphy. The following animation will provide you with an example of how cross-dating is used. Click on the button below to start the animation.


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