The Archaeology of Global Encounters Viewed from Banda, Ghana

West African societies have long been enmeshed in interregional, subcontinental, and intercontinental relations. Documents tell us little about how local life was shaped by its intersection with global processes, especially in coastal hinterlands. In this paper I report on archaeological investigations into the changing contours of local life in the Banda area of west central Ghana over the past seven centuries. Excavations at three temporally distinct occupations on two sites—Makala Kataa and Kuulo Kataa—document changes in settlement, craft production, subsistence, and exchange, providing insights into the dynamics of local life during a period of expanding global networks. A concluding section addresses why this type of research is important for our understanding of ancient African societies. Les sociétés Ouest Africaines sont depuis longtemps parties prenantes dans les relations inter-régionales, sous-continentales et inter-continentales. Les documents ne nous disent pas grand chose sur la manière dont la vie locale a été façonnée par cette interaction avec les processus mondiaux, particulièrement dans les arrières pays côtiers. Dans cet article, je rends compte des recherches archéologiques concernant les changements dans la vie locale intervenus dans la région de Banda au centre ouest du Ghana au cours des sept derniers siècles. Les fouilles dans trois occupations temporellement distincts sur deux sites—Makala Kataa et Kuulo Kataa—mettent en évidence les changements dans l'occupation, la production artisanale, les modes de subsistances et les échanges, donnant un aperçu des dynamiques de la vie locale durant une période d'expansion des réseaux mondiaux d'échange. La conclusion aborde les raisons pour lesquelles ce type de recherche est important pour notre compréhension des anciennes sociétés africaines.     

Bone stable isotope studies in archaeology

Stable isotope ratios of carbon and nitrogen in bone have become increasingly frequent inclusions in archaeological reports over the past few decades. The majority of such studies has been done in North America, where the use of marine foods and the introduction of maize have been monitored. Similar questions have been addressed in Mesoamerica and South America. In Europe, stable isotope ratios have documented the shift from marine fishing and gathering to agriculture in coastal areas and the introduction of millet in parts of eastern and southern Europe. Much work remains to be done in Asia, where millet replaced early C3 plant foods and, in turn, was replaced by rice. In Africa marine adaptations, freshwater fishing, agriculture, and pastoralism all yield diagnostic isotopic signatures. We review these studies, discuss areas requiring further study, and close with discussions of areas promising interesting future developments.     

The Virgin Anasazi,far western Puebloans

In the American Southwest, the Virgin Anasazi region included the western part of the Colorado Plateaus and the river valleys of the adjoining Mojave Desert in Utah, Nevada, and Arizona. This occupation spanned the Puebloan periods from Basketmaker II to Early Pueblo III, roughly A.D. 1 to A.D. 1200. Virgin Anasazi subsistence combined cultivation with hunting and gathering. Current research is unveiling a prehistoric society with flexible food procurement strategies and group organization. They underwent a version of the pit house-to-pueblo transition familiar from the Kayenta and northern San Juan areas. Both intra- and interregional exchange seems to have peaked in Late Pueblo II times and then fallen off prior to the end of their culture history. Face-to-face communities remained small, even into the late 1100s, when other Anasazi areas saw the beginnings of aggregation. Their fate, early in the widespread abandonment of the northern Southwest, remains to be understood.