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Dating methods used in archaeology

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The archeological record encompasses every area of the world that has ever been occupied by humans, as well as all of the material remains contained in those areas.Archaeologists study the archaeological record through field surveys and excavations and through the laboratory study of collected materials.On rare occasions, however, delicate objects have been preserved.For example, fabrics and flowers were found in the celebrated tomb of Tutankhamun, an Egyptian pharaoh who was buried in 1323 BC.The earliest archaeological sites include those at Hadar, Ethiopia; Olduvai Gorge and Laetoli, Tanzania; East Turkana, Kenya; and elsewhere in East Africa.These sites contain evidence of the first appearance of bipedal (upright walking), apelike early humans.

But unlike historythe study of written records such as government archives, personal correspondence, and business documentsmost of the information gathered in archaeology comes from the study of objects lying on or under the ground Archaeologists refer to the vast store of information about the human past as the archaeological record.Today, archaeologists study the great cultural diversity of humanity in every corner of the world.Archaeological study covers an extremely long span of time and a great variety of subjects.Archaeology is an important field of anthropology, which is the broad study of human culture and biology.Archaeologists concentrate their studies on past societies and changes in those societies over extremely long periods of time.Many of the objects left behind by past human societies are not present in the archaeological record because they have disintegrated over time.