Any overview of prehispanic society in the Americas would identify its obsidian core-blade production as a unique and highly inventive technology. Normally termed prismatic blades, these long, parallel-sided flakes are among the sharpest cutting tools ever produced by humans. Their standardized form permitted interchangeable use, and such blades became the cutting tool of choice throughout Mesoamerica between 600-800 B.C. Because considerable production skill is required, increased demand may have stimulated the appearance of craft specialists who played an integral role in Mesoamerican society. Some investigators have argued that control over obsidian also had a significant effect on the development and organization of chiefdom and state-level societies. While researchers have long recognized the potential of obsidian studies, recent work has focused primarily on compositional analysis to reconstruct trade and distribution networks. Study of blade production has received much less attention, and many aspects of this highly evolved craft are still lost. This volume seeks to identify current research questions in Mesoamerican lithic technology and to demonstrate that replication studies coupled with experimental research design are valuable analytical approaches to such questions.

Lithic Technologies in SedentarySocieties examines lithic technology from ancient societies in Mesoamerica, the Near East, South Asia, and North America, showcasing the important contributions in-depth lithic analysis can make to the study of sedentary societies around the world. Using cutting-edge analytical techniques these case studies address difficult anthropological questions concerning economic, social, and political issues, as well as global trends in lithic production. Lithic analysis focused on sedentary societies, especially in places like Mesoamerica, has previously been neglected mostly because of the high frequency of informal tools, but such bias limits the ways in which both lithic production and economic organization are investigated. Bringing the importance of studying such technologies to the fore and emphasizing the vital anthropological questions that lithics can answer, Lithic Technologies in Sedentary Societies is a valuable resource for scholars and students of lithic technology and sedentary, complex societies. Contributors: Fumi Arakawa, Mary A. Davis, James Enloe, Dan Healan, Francesca Manclossi, Theodore Marks, Jayur Madhusudan Mehta, Jason S. R. Paling, Steve Rosen, John Whittaker

Olmec Lithic Economy at San Lorenzo examines the specialized craft production, manufacturing, adoption, and spread of obsidian cutting tools at San Lorenzo, Mexico, the first major Olmec center to develop in the southern Gulf Coast region of Mesoamerica. Through the systematic analysis of this single commodity, Kenneth Hirth and Ann Cyphers reconstruct the importation of raw material and the on-site production and distribution of finished goods from a specialized workshop engaged in the manufacture of obsidian blades. The obsidian blade was the cutting tool of choice across Mesoamerica and used in a wide range of activities, from domestic food preparation to institutional ritual activities. Hirth and Cyphers conducted a three-decade investigation of obsidian artifacts recovered at Puerto Malpica, the earliest known workshop, and seventy-six other sites on San Lorenzo Island, where these tools were manufactured for local and regional distribution. Evidence recovered from these excavations provides some of the first information on how early craft specialists operated and how the specialized technology used to manufacture obsidian blades spread across Mesoamerica. The authors use geochemical analyses to identify thirteen different sources for obsidian during San Lorenzo’s occupation. This volcanic glass, not locally available, was transported over great distances, arriving in nodular and finished blade form. Olmec Lithic Economy at San Lorenzo offers a new way to analyze the Preclassic lithic economy—the procurement, production, distribution, and consumption of flaked stone tools—and shows how the study of lithics aids in developing a comprehensive picture of the internal structure and operation of Olmec economy. The book will be significant for Mesoamericanists as well as students and scholars interested in economy, lithic technology, and early complex societies.

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.

Complex and time-consuming to produce, iron-ore mirrors stand out among Prehispanic artifacts for their aesthetic beauty, their symbolic implications, and the complexity and skill of their assembly. Manufactured Light presents the latest archaeological research on these items, focusing on the intersection of their significance and use and on the technological aspects of the manufacturing processes that created them. The volume covers the production, meaning, and utilization of iron-ore mirrors in various Mesoamerican communities. Chapters focus on topics such as experimental archaeology projects and discussions of workshops in archaeological contexts in the Maya, Central Mexico, and northwest Mexico regions. Other chapters concentrate on the employment and ideological associations of these mirrors in Prehispanic times, especially as both sacred and luxury items. The final chapters address continuities in the use of mirrors from Prehispanic to modern times, especially in contemporary indigenous communities, with an emphasis on examining the relationship between ethnographic realities and archaeological interpretations. While the symbolism of these artifacts and the intricacy of their construction have long been recognized in archaeological discussions, Manufactured Light is the first synthesis of this important yet under-studied class of material culture. It is a must-read for students and scholars of Mesoamerican archaeology, ethnography, religion, replicative experimentation, and lithic technology. Contirbutors include: Marc G. Blainey, Thomas Calligaro, Carrie L. Dennett, Emiliano Gallaga, Julie Gazzola, Sergio Gómez Chávez, Olivia Kindl, Brigitte Kovacevich, Achim Lelgemann, José J. Lunazzi, John J. McGraw, Emiliano Melgar, Joseph Mountjoy, Reyna Solis, and Karl Taube.

The life history of stone tools is intimately liked to tool production, use, and maintenance. These are important processes in the organization of lithic technology or the manner in which lithic technology is embedded within human organizational strategies of land use and subsistence practices. This volume brings together essays that measure the life history of stone tools relative to retouch values, raw material constraints, and evolutionary processes. Collectively, they explore the association of technological organization with facets of tool form such as reduction sequences, tool production effort, artifact curation processes, and retouch measurement. Data sets cover a broad geographic and temporal span, including examples from France during the Paleolithic, the Near East during the Neolithic, and other regions such as Mongolia, Australia, and Italy. North American examples are derived from Paleoindian times to historic period aboriginal populations throughout the United States and Canada.

Human development is a long and steady process that began with stone tool making. Because of this skill, humans were able to adapt to climate changes, discover new territories, and invent new technologies. "Pressure knapping" is the common term for one method of creating stone tools, where a larger device or blade specifically made for this purpose is use to press out the stone tool. Pressure knapping was invented in different locations and at different points in time, representing the adoption of the Neolithic way of life in the Old world. Recent research on pressure knapping has led for the first time to a global thesis on this technique. The contributors to this seminal work combine research findings on pressure knapping from different cultures around the globe to develope a cohesive theory. This contributions to this volume represents a significant development to research on pressure knapping, as well as the field of lithic studies in general. This work will be an important reference for anyone studying the Paleolithic, Mesolithic, and Neolithic periods, lithic studies, technologies, and more generally, cultural transmission.