Download or read book Pathways to Prismatic Blades written by Bradford Andrews and published by Cotsen Institute of Archaeology Press. This book was released on 2002-12-01 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume explores the social and economic processes involved in the manufacture of obsidian prismatic blades, one of the sharpest cutting instruments ever produced in the prehistoric world. Focusing on ancient Mesoamerica, contributors examine the variation in the way the blades were manufactured and the causes behind their variation.