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Human land/resource use has changed as adaptive strategies have coped with changing demands.Just about every landform contains some evidence of human use.Proceed to an in-depth exploration of Oregon Prehistory ». An overview of the professional view on why archaeological sites should be protected and preserved.
No living culture can truly reflect the past, but they can be used as simplistic models for reconstructing long vanished lifeways.
Plant processing is much more in evidence, suggesting a shift towards more balanced economic systems.
The generic period of occupation spans 7,000 - 4,000 years ago.
The relative density of use is reflected in the archaeological record.
Places where human groups performed some activity and left behind physical remains as artifacts or features are archaeological sites.
Any disturbance of the patterns reduces any site's archaeological value.