Mean ceramic dating formula
Without those, the archaeologists were in the dark as to the age of various societies. The use of tree ring data to determine chronological dates, dendrochronology, was first developed in the American southwest by astronomer Andrew Ellicott Douglass.
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Two broad categories of dating or chronometric techniques that archaeologists use are called relative and absolute dating.In other words, artifacts found in the upper layers of a site will have been deposited more recently than those found in the lower layers.
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