Published online by Cambridge University Press: 20 August 2015
In this paper I focus on the regional surveys undertaken in 1960–1975—their development, implementation, key accomplishments, and major shortcomings. I also point to how resulting survey data and surface collections have provided the foundations for subsequent research on a variety of specific problems, sites, and locales, and how complementary historical and ethnographical studies have contributed to interpretations of pre-Columbian settlement patterns. I consider how off-site survey can, and should, complement the more extensive regional surveys that have been carried out in the past. While lamenting the archaeological record lost to modern development, in a more positive vein I suggest lines of productive future investigation that might still be undertaken to extend the significance of past results, evaluate a series of questions and hypotheses defined by the surveys, and help conserve archaeological sites and collections for future study.