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Craddock
Although firesetting is well recognized as one of the most ancient mining techniques for breaking up rocks, surprising little is known about the way in which it was practised. This article reviews not only the archaeological and historical evidence…
Type: Document
Year: 1992
Kauffman, Martin
Numerous studies, historical accounts and archaeological evidence suggest that the historical density and abundance of black oak (Quercus kelloggii Newb.) in mixed conifer forests was much greater than today. Reasons for the decline of this species…
Type: Document
Year: 1987