Stratigraphic dating definition
When museums and collectors purchase archaeological items for their collections they enter an expensive and potentially deceptive commercial fine arts arena. Healthy profits are to be made from illicitly plundered ancient sites or selling skillfully made forgeries. Archaeology dating techniques can assure buyers that their item is not a fake by providing scientific reassurance of the artefact's likely age. Archaeological scientists have two primary ways of telling the age of artefacts and the sites from which they came: relative dating and absolute dating.
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Relative dating — Science Learning Hub
Stratigraphy is the study of layered materials strata that were deposited over time. The basic law of stratigraphy, the law of superposition, states that lower layers are older than upper layers, unless the sequence has been overturned. Stratified deposits may include soils, sediments, and rocks, as well as man-made features such as pits and postholes. The adoption of stratigraphic principles by archaeologists greatly improved excavation and archaeological dating methods.
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What is a stratigraphy in Archaeology?
The absolute age of a geologic phenomenon is its age in Earthyears. Compare with relative age. An area of stratigraphy involving the study of fossilized plants and animals in order to establish dates for and correlations between stratigraphic layers.
Related to stratigraphic: Stratigraphic Correlation , stratigraphic trap. The study of rock strata, especially the distribution, deposition, and age of sedimentary rocks. Mentioned in?
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