Bone dating methods


25-Jun-2019 12:31

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Dendrochronology Dendrochronology is a method that studies the rings of tree trunks to define characteristic sequences by analyzing the morphology of growth rings for a given species.

This method is based on the principle that the variation in tree growth from one year to another is influenced by the degree of precipitation, sunshine, temperature, soil type and all ambient conditions and that, consequently, reference patterns can be distinguished.

It relies on a natural phenomenon that is the foundation of life on earth.

For those researchers working in the field of human history, the chronology of events remains a major element of reflection.

Archaeologists have access to various techniques for dating archaeological sites or the objects found on those sites.

Stratigraphic dating remains very reliable when it comes to dating objects or events in undisturbed stratigraphic levels.

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For example, the oldest human remains known to date in Canada, found at Gore Creek, have been dated using soil stratification.Subsequently, the calibration of that date provides a time interval where the event or object being dated can be situated (eg, 1275-1425 AD).