Displaying 61 - 70 of 74
Denevan
The myth persists that in 1492 the Americas were a sparsely populated wilderness, 'a world of barely perceptible human disturbance.' There is substantial evidence, however, that the Native American landscape of the early sixteenth century was a…
Type: Document
Year: 1992
Van Pelt, Swetnam
[no description entered]
Type: Document
Year: 1990
Biswell
[no description entered]
Type: Document
Year: 1989
Head
[no description entered]
Type: Document
Year: 1988
McAndrews
Excerpt
Type: Document
Year: 1988
Patterson, Sassaman
[no description entered]
Type: Document
Year: 1988
Hamilton, Taylor, Vogel
Evidence for early agriculture can be obtained from pollen profiles indicating forest clearance1. The practice of cultivation is widely believed to have been introduced into the interlacustrine region of central Africa by Bantu-speaking iron-…
Type: Document
Year: 1986
Keith
[no description entered]
Type: Document
Year: 1980
Fritts
[Description from Elsevier website] Tree Rings and Climate deals with the principles of dendrochronology, with emphasis on tree-ring studies involving climate-related problems. This book looks at the spatial and temporal variations in tree-ring…
Type: Document
Year: 1976