Petroglyph sites in the Yinshan and Helanshan ranges were documented during a recent survey. Archaeological remains indicate that these areas have for millennia been both militarized borders and osmotic trading zones connecting the pastoral people of northern Asia and the Chinese world. Petroglyphs form a significant part of the material and symbolic culture of this transitional zone from the Neolithic down to the later dynastic phases (nineteenth century). By using newly-gathered data, this article moves away from interpretations which see rock art as a wholly shamanistic phenomenon, introducing territory and iconography as key elements for the understanding of local geographies, cultural interactions, and the agencies of identity. The location of the sites indicates that petroglyphs were next to travel routes and may have served as territory markers and meeting places. In addition, the scattering of marked rocks in key locations suggests that petroglyphs were markers of identity essential for a people who were engaged in a dialectic contention with the expanding agricultural world. The sense of identity can be perceived also in the subject matter (wild and domesticated animals, hunting and herding scenes, faces) which seems to emphasize respect for, or even enjoyment of, pastoral and nomadic life.

While there is growing agreement within anthropology and archaeology that notions of ‘experience’ can contribute to our interpretations of the past, this article suggests that there is a need to incorporate insight gathered from the fields of cultural phenomenology and cultural neuro-phenomenology into general anthropological understandings of cross-cultural religious experience. Specifically, this article explores the insight offered by cultural neuro-phenomenology into the relationships between religious symbolism, ritual, power, religious belief, and individual religious experience. In assessing the role that belief, as instantiated through ritually-induced religious experience, plays in the maintenance or alteration of state-level religious systems, this article will outline the ways in which this insight may both help us better to understand past religious experience as well as to interpret the maintenance and alteration of past religious systems. To demonstrate the potential of this approach, this article will conclude with a brief discussion of the fall of the Classic Maya state religious system.

The numerical notation associated with texts and other representational media used in ancient societies is an important means by which past cognitive processes may be reconstructed. No satisfactory typology exists, however, to help understand the relationship between numerical symbols and cognitive processes. As a result, theories concerning the development of numeration remain mired in a unilinear and ethnocentric framework in which our own (Hindu-Arabic or Western) numerals are seen as the ultimate stage of evolution. It is suggested herein that there are two separate dimensions that need to be considered when classifying and evaluating numerical notation systems, and that these dimensions are structured in highly constrained ways. A new typology is presented in which systems are classified into five major types on the basis of these dimensions. Using this typology, a multilinear model is presented for the patterned diachronic change in numerical notation systems, which refutes both unilinear evolutionary theories and radically relativistic propositions regarding how individuals in pre-modern societies represented numbers.

The wave-of-advance model has been previously applied to Neolithic human range expansions, yielding good agreement to the speeds inferred from archaeological data. Here, we apply it for the first time to Palaeolithic human expansions by using reproduction and mobility parameters appropriate to hunter-gatherers (instead of the corresponding values for preindustrial farmers). The order of magnitude of the predicted speed is in agreement with that implied by the AMS radiocarbon dating of the lateglacial human recolonization of northern Europe (14.2–12.5 kyr bp). We argue that this makes it implausible for climate change to have limited the speed of the recolonization front. It is pointed out that a similar value for the speed can be tentatively inferred from the archaeological data on the expansion of modern humans into the Levant and Europe (42–36 kyr bp).

The processes leading to the formation of early state societies remain one of the key topics of archaeological research. Few of these early states are as famous or evocative as that of ancient Egypt, a land of dramatic monuments and terrain, with mysterious and exotic religious practices and a distinctive and exotic iconography. But was Egypt the gift of the Nile, as the Greek historian Herodotus alleged? In this new book, Toby Wilkinson draws attention to a relatively neglected part of the Egyptian landscape: not the fertile river valley, but the deserts which fringe it to east and west. It is here in the deserts, he argues, that the origins of the Egyptian state are to be found. In recent millennia, the deserts have been hostile environments of rock and sand. Go back before 3000 bc, however, and a rather different picture emerges. This different picture is of a desert hinterland peopled by nomadic groups who spent part of their year in the Nile valley. It suggests a more mobile view of Egyptian Predynastic society than has usually been supposed. Desert and valley may have functioned together in a classic pattern of complementarity between contrasting environmental zones, with cattle herds perhaps moved from valley floor to desert in step with the cyclical pattern of the seasons. The specific ingredient which Wilkinson uses to link valley and desert during the fourth millennium bc is rock art. Egyptian rock art has not yet been properly recognized as a rich and important repertoire by specialists in the burgeoning field of rock art as whole. Surveys over more than a century, however, have revealed numerous groups of pecked and engraved images on the desert cliffs and boulders, and recent expeditions (including those by Wilkinson himself) are continually adding to the corpus. The Egyptian desert rock art is generally less well-known than the vivid rock paintings of the central Sahara (such as the famous Tassili frescoes), though it too conveys the image of a greener more habitable landscape. Wilkinson ties specific motifs found in the desert rock art to iconography from the Nile valley during the fourth millennium and later. Yet the linkages and chronologies remain controversial, along with the central hypothesis. Did the desiccation of the savannas lead to the formation of the Egypt, forcing the scattered pastoralist populations to withdraw to a cultivated Nile valley? Was Egypt the gift of the deserts, not the Nile? In this Review Feature the hypothesis is examined by specialists working in Egypt and Nubia, and the reliability of the supporting evidence is assessed.