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Chronological dating, or simply dating, is the process of attributing to an object or event a date in the past, allowing such object or event to be located in a previously established chronology. This usually requires what is commonly known as a "dating method".
In archaeology, absolute dating is usually based on the physical, chemical, and life properties of the materials of artifacts, buildings, or other items that have been modified by humans and by historical associations with materials with known dates (such as coins and historical records). For example, coins found in excavations may have their ...
The sequence dating method allowed the relative date, if not the absolute date, of any given Predynastic Egypt site to be ascertained by examining the handles on pottery, general form of the piece, and the stratigraphic layer it was found in. As more evidence of the predynastic period is uncovered, this dating method in relation to the pottery ...
This technique is used to date speleothems, corals, carbonates, and fossil bones. Its range is from a few years to about 700,000 years. Potassium–argon dating and argon–argon dating. These techniques date metamorphic, igneous and volcanic rocks. They are also used to date volcanic ash layers within or overlying paleoanthropologic sites. The ...
In archaeology, seriation is a relative dating method in which assemblages or artifacts from numerous sites in the same culture are placed in chronological order. Where absolute dating methods, such as radio carbon, cannot be applied, archaeologists have to use relative dating methods to date archaeological finds and features. Seriation is a ...
Forensic archaeologists employ their knowledge of archaeological techniques and theory in a legal context. This broad description is necessary as forensic archaeology is practiced in a variety of ways around the world. [13] funerary archaeology Funerary archaeology is the study of the treatment and commemoration of the dead.
Obsidian hydration dating (OHD) is a geochemical method of determining age in either absolute or relative terms of an artifact made of obsidian.. Obsidian is a volcanic glass that was used by prehistoric people as a raw material in the manufacture of stone tools such as projectile points, knives, or other cutting tools through knapping, or breaking off pieces in a controlled manner, such as ...
This form of dating is the most accurate and precise absolute dating method available to archaeologists, as the last ring that grew is the first year the tree could have been incorporated into an archaeological structure. [1] Tree-ring dating is useful in that it can contribute to chronometric, environmental, and behavioral archaeological research.