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Archeological and historical basis for forest succession in eastern North America

Buckner
The meaning of 'natural' as a guideline for managing public forests is questioned. Evidence of a rapidly shifting flora over eastern North America in recent geologic time is presented along with historical evidence of the open character of the…
Type: Document
Year: 1983

Archaeological and recent evidence for expansion of moose range in northern Alaska

Hall
Description not entered.
Type: Document
Year: 1973

Fire ecology in Shenandoah National Park

Wilhelm
From the Conclusions ... 'Prior to becoming a national park, Shenandoah had gone through periods of indiscriminate logging, hunting, livestock grazing, and burning. Then the area entered the National Park System and shifted abruptly to a regime of…
Type: Document
Year: 1973

Charcoal identification

Koeppen
From the text ... 'Charcoal is largely unaffected by fungi or other woods destroying organisms. Consequently, it will persist in soil for great periods of time and often turns up in archaeological diggings and paleobotanical studies. The…
Type: Document
Year: 1972