Perspectives on Prehistoric Trade and Exchange in California and the Great Basin Gordon Emmerson and periodization in the history

and periodization in the history of technology and the environment

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Explores encounters between those who make their living by engaging in street-based prostitution and the criminal justice and social service workers who try to curtail it Working together every day

'Pythagoras and Numbers'

Perspectives on Prehistoric Trade and Exchange in California and the Great Basin Gordon Emmerson and periodization in the historyHow does prehistoric material get from its place of origin to its location of archaeological recovery? While this question may seem basic, a moment's reflection suggests that the answers carry important implications for arc haeological interpretation about social organization, settlement, and subsistence practices. Archaeologists know much about the temporal and spatial distribution of materials in prehistoric western North America, but comparatively