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Van Pelt, Swetnam
[no description entered]
Type: Document
Year: 1990

Patterson, Sassaman
[no description entered]
Type: Document
Year: 1988

Roberts
[no description entered]
Type: Document
Year: 1985

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

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

Rostlund
[no description entered]
Type: Document
Year: 1960

Stewart
From the text...'The unrestricted burning of vegetation appears to be a universal culture trait among historic primitive peoples and therefore was probably employed by our remote ancestors. Archeology indicates that extensive areas of the Old and…
Type: Document
Year: 1956

Wells
[no description entered]
Type: Document
Year: 1938