Identifying the woody resources of Diepkloof Rock Shelter (South Africa) using scanning electron microscopy of the MSA wood charcoal assemblages

This article presents the results of the anatomical identification of wood charcoal from pre-Still Bay, Still Bay and Howiesons Poort assemblages at Diepkloof Rock Shelter (South Africa) using scanning electron microscopy. In the earliest phases, with pre-Still Bay stone tools, the charcoal shows a predominance of Afromontane forest taxa, some riverine woodland species, mesic thicket and proteoid fynbos vegetation. With a change in lithic technology in Still Bay contexts, the balance of Afromontane and thicket taxa shifts towards favouring the latter. A more diverse array of proteoid fynbos species emerges, and there is evidence for the use of plants from the local wetlands of the Verlorenvlei. In Howiesons Poort contexts, typified by a different lithic technology, the charcoal shows some Afromontane forest persisting, but the overwhelming change is towards greater species diversity, with the woody taxa being increasingly representative of thicket and shrubland. Some of the fynbos and thicket species are typical of vegetational communities which inhabit well-drained soils, rocky or dry locations at the present day. More wetland plants from the Verlorenvlei were selected for use.     

Re-analysis of faunal assemblages from the Haua Fteah and other late quaternary archaeological sites in Cyrenaican Libya

In preliminary reports based on approximately 5000 identified bones from the Haua Fteah, Cyrenaica, E. S. Higgs concluded that changes in the abundance of bovines versus Barbary sheep reflected climatic change from drier (=last interglaciation) to wetter (=last glaciation) and back to drier (=present interglaciation). Higgs also reported the earliest occurrence of domestic caprines in Africa, in Haua Fteah “Neolithic” layers dated to about 6800 bp. A new analysis, based on roughly 9000 identified specimens, supports the broad pattern of faunal change that Higgs found, but suggests that it reflects wetter when Higgs proposed drier and vice versa. The new analysis failed to confirm the early date for domestic caprines, mainly because of uncertainty concerning the stratigraphic provenience of key specimens. Finally, the new analysis produced some additions to the species list (most notably eland) and provided previously unavailable information on skeletal part representation and on the ages of animals at time of death. With respect to skeletal parts, smaller ungulates tend to be represented by a wider variety than larger ones, a contrast that is almost universal in Stone Age sites. With regard to age profiles, the largest and most reliable one (for Barbary sheep from the “Neolithic” layers) implies the animals were captured by driving over cliffs or into other traps. Restudy of small additional samples from the Cyrenaican sites of Hagfet et Tera, Hagfet ed Dabba, and Sidi el Hajj Creiem fully supports taxonomic and paleoenvironmental conclusions drawn earlier by Higgs and Bate.     

The Organization of Later Stone Age Lithic Technology in the Caledon Valley, Southern Africa

Paleoclimatic data indicate that the Pleistocene/Holocene transition was a period of considerable ecological change in the Caledon Valley of the southern African interior. Stone artefact assemblages from sites in one part of this region, the Phutiatsana ea Thaba Bosiu (PTB) Basin of western Lesotho, were analyzed in order to investigate whether changes in settlement and subsistence strategies during this period are also reflected in the organization of lithic technologies. It appears that although technological solutions to the problems of subsistence risk may have been emphasized during the late Pleistocene, social means, such as exchange, dominated at the Pleistocene/Holocene boundary. Subsequent innovation or adoption of new formal tool types suggests that both strategies were important from the middle Holocene onwards.Dans la vallée de Caledon à l'intérieur sud-africain les données paléoclimatiques indiquent que la transition du pléistocène à l'holocène était une période de changement écologique considérable. Les résultats des analyses des outils lithiques découverts aux gisements dans une partie de cette région, le Bassin de la Phuthiatsana ea Thaba Bosiu (PTB) du Lesotho occidentale, sont présentées pour examiner si des changements aux stratégies de subsistance et de l'occupation des sites se réfletent à l'organisation des technologies lithiques. Il semble que on a employé les solutions technologiques pour éviter les risques de subsistance pendant le pléistocène tardif, mais que des solutions sociales, comme l'échange, prédominaient à la frontière pléistocène-holocène. L'innovation ou l'adoption plus tard des nouvelles outils lithiques suggère que tous les deux stratégies étaient importantes depuis le début du moyen Holocène.     

The conundrum of castration in the archaeological record: An interpretation of Roman cattle horn-cores from Chelmsford,Essex

Current methods of sexing archaeological cattle bones, in particular the metapodials, are based upon past research into contemporary breeds and this work embraces a limited sample size, spread across a vast geographical area. Although the separation of cows and bulls is not in question, there appears a great deal of subjectivity in the literature concerning the identification of castrated beasts. Living bone is in a dynamic state of equilibrium with the rest of the body and responds to increased loading, that is, an increase in weight of the beast or stress/strain through strenuous movement, by remodelling. If cows and oxen are performing the same work, as for example in ploughing, then loading on the bones will be similar. These bones will thus respond by remodelling in corresponding fashion, and hence any morphological and metrical distinctions will be clouded. Horn-cores are less subject to these constraints, although in some cultures there may be loading on these bones, for example through attaching the harness to the horns for ploughing. The Chelmsford cattle horn-cores constitute waste from some industrial activity and it is argued in the text that horn-working is the most likely candidate, together with possibly tanning. Sexing of the bones strongly indicated male animals, with few females being present. A procedure for detecting castrated cattle (oxen) is presented, the results of which suggest an equivalent ratio of oxen to bulls.     

The ethnoarchaeology of firewood management in the Fang villages of Equatorial Guinea, central Africa: Implications for the interpretation of wood fuel remains from archaeological sites

In archaeological literature, the study of trees and wood remains is a topic of relatively marginal interest, especially compared to texts on crops and human–animal relations. However, charcoal is the most frequent botanical remain found in archaeological sites. Charcoal analysis can therefore play a major role in the development of studies in both landscape and palaeoethnobotanical reconstruction. The majority of the archaeological charcoal assemblages reflect the exploitation of wood as an energy source (fuel). The archaeological study of firewood selection has been predominantly developed from “eco-utilitarian” or “subsistence economy” perspectives, but has not yet considered fuel collection and use as one of the most enduring categories of human–environment interactions, nor has archaeology looked into its potential as a source of empirical information on past perceptions of, and interactions with, ancient landscapes. The aim of this paper is to expand previous archaeological work on the interpretation of charcoal macro-remains through the study of firewood collection as a historically constituted, socially mediated and archaeologically observable landscape practice. In order to achieve this, we present an ethnoarchaeological case study from the Fang society of Equatorial Guinea (central Africa) aimed at gaining a better understanding of the complex interactions between cultural, ecological and economic variables in firewood collection strategies.