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University Of Alaska Publication, Volume 4.
Dendrochronology, the science of assigning precise calendar dates to annual growth rings in trees, provided accurate dates at a time when North American archaeologists had no absolute dating techniques available to guide their analyses. Time, Trees, and Prehistory examines the growth, development, application, and interpretive implications of North American archaeological tree-ring dating from 1914 to 1950. The development of dendrochronology forced archaeologists to radically revise their understanding of the prehistoric past, compressing by nearly fifty percent the time scale of the archaeological record. Basketmaker sites, for instance, were once thought to be four thousand years old; tree-ring application demonstrated that these sites dated well into the present millennium. Classic sites in Chaco Canyon and Mesa Verde were believed occupied for nearly a thousand years, but tree-ring dates demonstrated that such sites were often built, occupied, and abandoned in just over a century. Other similar changes in temporal scale forced archaeologists to reconsider their interpretations of the rate of prehistoric cultural change, population growth, and the degree of social and political complexity in the Southwest. Time, Trees, and Prehistory examines archaeological practices of the 1920s, 30s, and 40s and demonstrates that tree-ring dating set the stage that enabled revolutionary developments in archaeological method and theory in succeeding decades.
Written as a survey text covering appropriate techniques and methods from geology, geophysics, geochemistry and geochronology, this book shows the practicality and importance of techniques used in solving archaeological problems.
Tree-ring dating, or dendrochronology, is the study of the chronological sequence of annual growth rings in trees. This book--a seminal study in its field--provides a simple yet eloquent introduction to the discipline, explaining what a dendrochronologist does both in the field and in the laboratory. Authors Stokes and Smiley first explain the basic principles of tree-ring dating, then describe details of the process, step by step, from the time a sample is collected until it is incorporated into a master chronology. The book focuses on coniferous evergreens of the Southwest, particularly piñons, because they have wide geographic distribution, constitute a large population, and show excellent growth response to certain controlling factors. The book is specifically concerned with the task of establishing a calendar date for a wood or charcoal specimen. This concise but thorough explication of an important discipline will make dendrochonology more meaningful to students and professionals in archaeology, forestry, hydrology, and global change.
Since World War II, there has been tremendous success in the development of new methods for dating artifacts; the so-called `radiocarbon revolution' was only the first such discovery. The increasing accuracy of the various new techniques has brought about major changes in archaeological research strategies. This important new text compiles the work of some of today's most innovative archaeologists who summarize progress in their respective techniques over the last 30 years - with an emphasis on developments of the last five - and the status of current research.