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These present many characteristics that are used for comparing them, such as morphology and raw materials in the case of stone tools, and decorative techniques and motifs in the case of ceramics.Radiocarbon Dating Radiocarbon dating is the most widely used dating technique in archaeology.For example, the oldest human remains known to date in Canada, found at Gore Creek, have been dated using soil stratification.

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This is the only type of techniques that can help clarifying the actual age of an object.Absolute dating methods mainly include radiocarbon dating, dendrochronology and thermoluminescence.Stratigraphy Inspired by geology, stratigraphy uses the principle of the superposition of strata which suggests that, in a succession of undisturbed SOILS, the upper horizons are newer than the lower ones.Klikněte na tlačítko "Pokračovat" a vyhledávejte na základě vašich odpovědí.For those researchers working in the field of human history, the chronology of events remains a major element of reflection.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.This technique is frequently used when it is impossible to make use of absolute dating methods; it generally allows archaeologists to identify the period to which a cultural site or object belongs, without specifying the date of occupation.This method is primarily applied to projectile points and ceramic vessels.A sample requires 10 to 20 grams of matter and usually consists of charred organic material, mainly charcoal, but bones (zooarchaeology) and shells can also be dated using this technique.An initial reading dates the specimen which is then calibrated by considering this date and its correspondence with the measurable level of carbon 14 stored over time in the growth rings of certain tree species, including redwood and pine bristol.

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