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Restoration in northwest interior forests

Hardy, Keane, Harrington
From the text...'The term restoration relates to activities required to reduce hazards from wildland fires and improve federal forest and grassland health to a condition that can be maintained through periodic disturbance. Restoration and…
Type: Document
Year: 1999

A model for prehistoric economies of the yellowstone plateau during the Altithermal

Cannon
One of the more debated issues in western North American prehistory is the effect of postglacial maximum warmth and aridity on hunter-gatherer groups. Antevs (1955) described the 'Long Drought,' or Altithermal, as a period of warmer than present…
Type: Document
Year: 1996