Product Description: Over the past thirty years, late Quaternary environments in the arid interior of western North America have been revealed by a unique source of fossils: well-preserved fragments of plants and animals accumulated locally by packrats and quite often encased, amberlike, in large masses of crystallized urine...read more

Product Description: Archaeology provides an ideal avenue for examining long-term processes and interrelationships between human behavior and environmental stability, variation, and change. The American Southwest is particularly well suited for such 'deep-time' investigations because of its comprehensive archaeological record, rich ethnographic and historical data on its peoples, and unmatched reconstructions of multiple environmental variables across a broad range of spatial and temporal scales...read more