Sissy sex company - Chemical dating techniques

AMS - Accelerator Mass Spectrometry is an absolute dating technique that measures the amount of carbon-14 in an organic object and provides a rough indication of its age. Anthropology - The study of human beings, including their behavior, biology, linguistics, and social and cultural variations.In the United States, anthropology is divided into four sub-disciplines: archaeology, biological/physical anthropology, cultural anthropology, and linguistics.

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All the sub-disciplines study aspects of past or present humans.

Archaeologists generally study the physical and material remains of ancient societies, while cultural anthropologists study living cultures.

More flakes were knocked off from both sides of a stone and there is evidence that the maker had a preconceived notion of the tool's final form.

Acropolis - The "high point" or citadel of an ancient Greek city, like the Acropolis in Athens.

Archaeoastronomy - The study of ancient astronomical knowledge and its role in past cultures. - Before Present; used in age determination instead of B. Balks are often left to aid with stratigraphic analysis.

Archaeology - The scientific excavation and study of ancient human material remains. Benchmark - For excavation purposes, a permanent point at a known elevation that can be used to measure other elevations during excavation . Biface tools - Stone tools that have been worked on both sides or faces, meaning that flakes have been intentionally (not naturally) chipped off from both sides of the stone.

It is generally a raised area above the rest of the city where the most important sacred and secular buildings are brought together.

The buildings on the Athenian Acropolis were important for trade and worship.

Artifact - A portable object manufactured, modified, or used by humans. Years are counted back from the traditionally recognized year of Christ's birth. In antiquity, chert was one of the universally preferred materials for making stone tools (obsidian was another).

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