United Republic of Tanzania (Country) (Geographic Keyword)
526-550 (636 Records)
This is an abstract from the "Essential Contributions from African to Global Archaeology" session, at the 88th annual meeting of the Society for American Archaeology. In this presentation I explore the ways in which African perspectives on ancestrality can inform archaeological approaches to the past. In historic Madagascar, the works and inheritance of the ancestors were fundamental to the building of political sovereignty, just as they are fundamental to the practice of archaeology and...
Silcrete Heat Treatment Technology during the MIS 5/4 Transition at Pinnacle Point 5-6 and Vleesbaai, South Africa (2023)
This is an abstract from the "SAA 2023: Individual Abstracts" session, at the 88th annual meeting of the Society for American Archaeology. The heat treatment of silcrete is an important technological strategy during the Middle Stone Age (MSA) in South Africa. Heat-treating silcrete improves its quality for tool making and use. Although it is found as early as ~162,000 years ago (ka) at Pinnacle Point 13B, heat-treated silcrete does not become common in South African MSA assemblages until...
Silcretes from Nearby Sources Display Different Responses to Rapid Heating: Implications for Models of Early Human Heat Treatment (2017)
Heat treatment of silcrete in the Middle Stone Age of southern Africa has been taken to indicate cognitive complexity. This inference is based on the argument that silcretes require well-regulated heating and cooling rates to avoid thermal fracture. Alternative arguments have been made that silcrete can be heat treated with limited control over temperature gradients, and thus that heat treatment may have been a relatively simple process. These apparently contrasting positions elide the fact that...
Site Formation Analysis of Middle Stone Age Locality GaJj17 in the Koobi Fora Formation, Northern Kenya (2017)
The Koobi Fora Formation (KF Fm.) of the Turkana Basin in Kenya is comprised of a Plio-Pleistocene sedimentary sequence that has produced unprecedented paleoanthropological discoveries. Previous work in the KF Fm. reported an archaeological locality, GaJj17, exhibiting in situ Middle Stone Age (MSA) material eroding from an indurated sandstone. Understanding the depositional context of this locality required further geologic study as few MSA localities are represented in the KF Fm. This is due...
Skills For Culture: A Methodology for Community-Oriented Digital Archaeology Projects (2024)
This is an abstract from the "Archaeological Futures through a Virtual Past" session, at the 89th annual meeting of the Society for American Archaeology. African Digital Heritage (ADH) is a Nairobi-based nonprofit organization working to encourage a more critical, holistic, and knowledge-based approach to digital solutions within African heritage. Through this, we hope to cement the place of African culture in an era of rapidly changing technologies and endless frontiers. Our focus areas are...
Slave Trade and Colonialism in African Islands from the Atlantic and the Indian Oceans (2024)
This is an abstract from the "Islands around Africa: State-of-the-Art and Future Directions" session, at the 89th annual meeting of the Society for American Archaeology. One key period of history involved the forced migration of millions of people due to slavery. Information on the origins of the enslaved individuals has been reconstructed from historical records and, more recently, through the use of paleogenomic techniques. However, all these ancient DNA studies have been performed on...
Slavery and Colonialism: Selectively Embracing and Erasing the Past in The Gambia (2018)
Banjul was founded in 1816 as part of the British efforts to block the slave trade on the Gambia River. A planned urban center, the city developed around a series of neighborhoods designated as colonial, merchant, and African laborer spaces. Amongst the most prominent settlers were the Aku (Liberated Africans) from Sierra Leone and French traders from Goree who were instrumental in the growth of the colonial economy. The Banjul Heritage Project seeks to highlight contributions of the different...
Slavery and Freedom from the West Indies to West Africa (2018)
"Freedom is what you do with what’s been done to you" is a phrase attributed to Jean-Paul Sartre. While the French philosopher was concerned with political freedom rather than freedom in the context of slavery, Sartre’s words offer lessons for analyzing a vast spectrum of how individuals experienced the conditions of slavery and freedom. This paper explores an ambitious project of freedom and future-making initiated by a group of Barbadians one generation after emancipation in the English...
Slavery without Slaves: Archaeology of Frederikssted Plantation and Its Implications for Plantation Archaeology in Ghana (2018)
In 1803, Denmark and Norway abolished the trans-Atlantic slave trade, which took effect on 1st January 1803. However, this did not end slavery itself in Africa. Intensification of cash-crop agriculture on the West African coast by the Danish colonists provoked an upsurge in the local slave trade. As the Danish plantation economy solidified, increasing numbers of enslaved people were engaged to labour in these plantations in Ghana. The research examines the documentary and the archaeological data...
Social Learning Among recent Hunter-Gatherers: Jun/wasi Examples (2018)
While interest in the role of social learning in the Paleolithic has focused extensively on stone artifacts, very little attention has been paid to social learning in living forager populations. In this paper we report on many years of fieldwork among the Jun/wasi of northwestern Botswana and Namibia. We argue that most cultural transmission in relation to domains such as technology, language and food acquisition was informal, and was acquired in the context of close daily relationships between...
Social Life and Social Death among Cape Slaves (2018)
A central imperative in historical archaeology is to produce original information and insights that cannot be derived from historical records. Sophisticated analyses of slave burials that combine the physical elements of burial grounds, coffins, and grave goods, with the biology and chemical signatures of the human remains, can identify and source first-generation slaves, and help to infer the social bonds reflected in their burial. Orlando Patterson has defined slavery as "social death" to...
Social Mechanism of Information Transfer in the Paleolithic: The Influence of Raw Material Quality (2019)
This is an abstract from the "SAA 2019: General Sessions" session, at the 84th annual meeting of the Society for American Archaeology. Humans are distinct in their ability to transfer information between individuals with remarkable fidelity. Although this feature defines our lineage, the antiquity of this distinction is not well known. This is due to difficulties in deciphering levels of information transfer in Paleolithic assemblages. Recently, several new techniques were developed to...
Social Memory and Sustainability in Dynamic Landscapes (2023)
This is an abstract from the "Living Landscapes: Disaster, Memory, and Change in Dynamic Environments " session, at the 88th annual meeting of the Society for American Archaeology. We explore the role of social memory in facilitating human survival within the dynamic landscape of southwest Madagascar. By analyzing an oral history archive compiled through interviews with over 100 knowledge holders in the Velondriake Marine Protected Area, we address questions about human adaptation to climate...
Sonai Rockshelter excavations
Sonai Rockshelter is located at 1125 m altitude, in semi-open Acacia savanna approaching the slopes of Mt. Oldeani in the Lake Eyasi basin, ca. 4 km from the lake (which sits at ca. 1000 m asl). It has been used by Hadza hunter-gatherers repeatedly in recent years. It was excavated by M. Prendergast, A. Mabulla and M. Domínguez-Rodrigo in 2005-2006 and was sampled for OSL dating by Z. Jacobs and R. Roberts in 2007. Data presented here include radiocarbon dates and faunal remains from Level I...
Sourcing Etendeka Dolerites in the Stone Age of Namibia (2019)
This is an abstract from the "Where Is Provenance? Bridging Method, Evidence, and Theory for the Interpretation of Local Production" session, at the 84th annual meeting of the Society for American Archaeology. Basalts and dolomites, associated with the Etendeka Large Igneous Province (ELIP), in northwestern Namibia, often make up the bulk of lithic raw materials present in archaeological assemblages from the region. Different igneous formations within the ELIP can readily be distinguished...
Sourcing Lithic Raw Materials in the Namib Desert: Exploring land use and technological organization (2017)
Under a technological organization perspective, archaeologists seek to understand how prehistoric societies organized their activities across landscapes and how variation at individual sites articulates with changes in large scale land use systems. Lithic sourcing offers a powerful tool for testing hypotheses about technological organization and land use, but its application across the globe has, until recently, been hindered by expense and methodological difficulties. In this paper, we use pXRF...
The Span of ‘Slavery’: Considering Systems of Domination and Labour in the Lake Chad Basin (2019)
This is an abstract from the "Archaeological Approaches to Slavery and Unfree Labour in Africa" session, at the 84th annual meeting of the Society for American Archaeology. "The kings of the Sudan sell their people for no reason, and quite apart from any wars…" (Ahmad al-Ya’kūbī). The Lake Chad Basin was one of the anchor points of the trans-Saharan slave trade, through the millennium after al-Ya’kūbī wrote about the rulers of Kanem in the 9th century AD. This region had no equivalent to...
Spatial analysis and neotaphonomy data from two landscape bone assemblages in the Ngorongoro (2024)
Two 100 m x 200 m survey blocks, located approximately one kilometer from each other and referred to as Olduvai Transect 1 (OT1) and Olduvai Transect 2 (OT2), were visited in 2015 (OT1) and 2018 (OT2) at the height of the dry season in mid-June or July. OT1 occurs in a treeless section of the plain , while OT2 contains a stand of trees surrounding a seasonal waterhole (Figure 2). A series of abandoned Maasai homesteads (bomas) were located to the south and to the west of OT2 at the time of data...
Spatial Variation in Tool Use: Acheulean Forager Patterning at Elandsfontein, South Africa (2018)
Despite more than a century of scholarship, our knowledge about the use of stone artifacts remains relatively sparse. Major advances in the analysis of microscopic wear have been the primary focus of much previous research. However, post-depositional processes and the logistics of microscopic analysis limit sample sizes in these studies. New approaches that quantify macroscopic damage patterns on the assemblage scale provide a robust basis for drawing behavioral inferences about hominin tool...
The spread of iron metallurgy: the African continent (2017)
Theories of the origin(s) of iron production and the spread of ferrous technology have provoked many decades of lively and enduring debate. The notion that iron production developed in one core location – from where knowledge of it spread – has been challenged by claims of early, independent inventions of iron production in Africa, India and China. However, it has proved problematic to verify the timing and contexts of these multi-origin hypotheses without placing undue emphasis on isolated...
Starch Remains from Human Teeth Reveal the Bronze and Early Iron Ages Vegetal Diet of Xinjiang, Northwest China (2023)
This is an abstract from the "SAA 2023: Individual Abstracts" session, at the 88th annual meeting of the Society for American Archaeology. China’s Xinjiang Uyghur Autonomous Region has long been a vital link between Europe and eastern Asia. In the past, understanding prehistoric diets in Xinjiang was based mainly on carbonized plant remains unearthed from archaeological sites and isotopic analyses of excavated human bones. Here, we report on our analysis of human dental residues preserved on...
Statistical Evidence For a New Method of Identifying Anthropogenic Fire in the Archaeological Record (2017)
Clarifying evidence for anthropogenic fire in the archaeological record has been subject to contention and vagueness. This uncertainty centers not on evidence for fire, rather what constitutes it being human-controlled. New research pursuing this question suggests that a peculiar angular fragment, termed thermal curved-fractures (TCF), are the byproduct of knapped materials (flakes, cores, bifaces) exposed at length to high heat. We present here results of experiments expanding our...
The Stimuli of Technological Inventions (2023)
This is an abstract from the "Essential Contributions from African to Global Archaeology" session, at the 88th annual meeting of the Society for American Archaeology. Technology transfer is a popular concept in the studies of pyro-technologies globally. This concept has been used uncritically in discourses on the origins and development of sophisticated technologies in sub-Saharan Africa. Instead of continuous patronage of this inherently derogatory concept in sub-Saharan African archaeology,...
Stone Age Archaeology in the Elephant River Valley, Southwestern Mozambique (2021)
This is an abstract from the "Archaeology in Mozambique: Current Issues and Topics in Archaeology and Heritage Management" session, at the 86th annual meeting of the Society for American Archaeology. Located between modern-day South Africa and Tanzania, both of which have well-known and extensive Stone Age records, Mozambique and its Stone Age sequence remain largely unknown in the broader context of African Pleistocene prehistory. This is despite the country’s critical position linking...
Stone Age Archaeology in the Lower Save River Valley, Southern Mozambique (2021)
This is an abstract from the "From Veld to Coast: Diverse Landscape Use by Hunter-Gatherers in Southern Africa from the Late Pleistocene to the Holocene" session, at the 86th annual meeting of the Society for American Archaeology. Southern Mozambique, with extensive Quaternary-aged deposits, shows great potential to inform on early modern human behavior. Despite its geographic proximity to well-known southern African hotspots of Stone Age archaeology, southern Mozambique represents a major...