Scientific dating methods archaeology

For example, JJA Worsaae used this law to prove the Three Age System.For more information on stratigraphy and how it is used in archaeology, see the Stratigraphy glossary entry.Based on a discipline of geology called stratigraphy, rock layers are used to decipher the sequence of historical geological events.

Relative dating includes methods that rely on the analysis of comparative data or the context (eg, geological, regional, cultural) in which the object one wishes to date is found.

This approach helps to order events chronologically but it does not provide the absolute age of an object expressed in years.

Relative dating includes different techniques, but the most commonly used are soil stratigraphy analysis and typology.

Relative dating in archaeology presumes the age of an artefact in relation and by comparison, to other objects found in its vicinity.

Limits to relative dating are that it cannot provide an accurate year or a specific date of use.

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