Archeologists use several methods to establish absolute chronology including radiocarbon dating, obsidian hydration, thermoluminescence, dendrochronology, historical records, mean ceramic dating, and pipe stem dating. Each of these methods is explained in this section.

What is a function of dating?

One of the main purposes of dating is for two or more people to evaluate one anothers suitability as a long term companion or spouse. Often physical characteristics, personality, financial status, and other aspects of the involved persons are judged and, as a result, feelings can be hurt and confidence shaken.