Obsidian Use in the Willamette Valley and Adjacent Western Cascades of Oregon

The 242 page soft-cover book contains 15 chapters by well-known and respected authors presenting new and intriguing revelations about toolstones in British Columbia, Washington, Oregon, Idaho, Montana, and northern California. Each chapter examines lithic raw material sources, the uses and distribution of the toolstones quarried from them, and the archaeological or anthropological inferences that studies of toolstone geography provide.