Republic of Seychelles (Country) (Geographic Keyword)

351-375 (388 Records)

Toward an Automated Model for Archaeological Site Detection in Eastern Botswana, a Clustering Method (2018)

DOCUMENT Citation Only Forrest Follett. Adam Barnes. Katie Simon. Carla Klehm.

This paper is an effort to create a predictive model for archaeological sites in an area of Eastern Botswana. With a rather arid climate, much of Botswana’s ground surface (and archaeology) is easily visible to airborne and spaceborne sensors. Without sufficient training data for supervised classification, an iterative spectral clustering method was used to group spectrally similar pixels from multispectral imagery into a large number of spectrally distinct but unknown classes. By visually...

Tracing Early Farming Communities in Southern Mozambique by Geophysical Prospection: Current State of Activities, Part 1 (2021)

DOCUMENT Citation Only Jörg Linstädter. Nikola Babucic. Sabrina Stempfle. Martina Seifert.

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. In southern Africa, the appearance of pottery was first recognized in the context of Early Farming Communities (EFC) about 2000 BP. Increasingly, pottery can be linked to hunter-gatherers; therefore, southern Africa stands out as a place to investigate the contact between these two communities....

Tracing Early Farming Communities in Southern Mozambique by Geophysical Prospection: Current State of Activities, Part 2 (2021)

DOCUMENT Citation Only Nikola Babucic. Jörg Linstädter. Sabrina Stempfle. Martina Seifert.

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. In southern Africa, the appearance of pottery was first recognized in the context of Early Farming Communities (EFC) about 2000 BP. Increasingly, pottery can be linked to hunter-gatherers, therefore southern Africa stands out as a place to investigate the contact between these two communities. In...

Tracing Late Quaternary Highland-Dryland Social Connectivity in Southern Africa with Ostrich Eggshell Bead Strontium Values: Preliminary Results (2018)

DOCUMENT Citation Only Yu-chao Zhao. Brian Stewart.

Humans have frequented southern Africa’s highest reaches – Lesotho’s Maloti-Drakensberg Mountains – for ≥90,000 years. As with many high mountain systems worldwide, the Maloti-Drakensberg cast a rainshadow over closely neighboring arid lowlands (the eastern Karoo Desert). Based on previous archaeological and paleoenvironmental work in highland Lesotho, researchers have posited that source populations for human dispersals into the mountain zone often originated in the Karoo, particularly during...

Tracking Paleoaridity through Multi-isotope Analyses of Ostrich Eggshells at Spitzkloof Rockshelter A, South Africa (2021)

DOCUMENT Citation Only Angela Feak. Brian Stewart. Genevieve Dewar. John Kingston.

This is an abstract from the "SAA 2021: General Sessions" session, at the 86th annual meeting of the Society for American Archaeology. Stable isotopes in ratite eggshells record information about the birds’ diet during shell formation, making them valuable proxies for paleoenvironmental reconstruction. Here we present the results of carbon, oxygen, and nitrogen stable isotope analyses in ostrich (Struthio camelus australis) eggshell (OES) collected in excavation at Spitzkloof A, a rock...

Trade and Exchange in the Greater Mapungubwe Landscape (2019)

DOCUMENT Citation Only Kefilwe Rammutloa.

This is an abstract from the "African Archaeology throughout the Holocene" session, at the 84th annual meeting of the Society for American Archaeology. Our understanding of the trade and exchange networks systems in Southern Africa during AD 700 to AD 1300 has mostly been drawn from sites located in the Shashe Limpopo Confluence Area (SCLA); a drainage basin that is positioned on the borders of Botswana, South Africa and Zimbabwe. This has led to bias interpretations and conceptualisation on...

Traditional african iron working (1983)

DOCUMENT Citation Only François J Kense.

This resource is a citation record only, the Center for Digital Antiquity does not have a copy of this document. The information in this record has been migrated into tDAR from the EXARC Bibliography, originally compiled by Roeland Paardekooper, and updated. Most of these records consist of a document citation and other metadata but do not have the documents themselves uploaded. If you have a digital copy of the document and would like to have it curated in tDAR, please contact us using the...

Traditional fishing strategies on Losap atoll: ethnographic reconstruction and the problems of innovation and adaptation (1986)

DOCUMENT Citation Only Craig J Severance.

Traditional Subsistence Economies on Southwest Madagascar have Long-term Impacts on Ecological Productivity (2024)

DOCUMENT Citation Only Dylan Davis. Kristina Douglass.

This is an abstract from the "SAA 2024: Individual Abstracts" session, at the 89th annual meeting of the Society for American Archaeology. The environmental impacts of human societies are generally assumed to correlate with factors such as population size, whether they are industrialized, and the intensity of their landscape modifications (e.g., agriculture, urban development, etc.). As a result, small-scale communities with subsistence economies are often not the focus of long-term studies...

Traditioneller Wohnungsbau in Afrika (1990)

DOCUMENT Citation Only Jorg Sierig.

Transported Landscapes and Globalized Foodways in the Settlement of Western Indian Ocean Islands (2024)

DOCUMENT Citation Only Alison Crowther. Chantal Radimilahy. Tabibou Ali Tabibou. Mark Horton. Nicole Boivin.

This is an abstract from the "The Archaeobotany of Early Peopling: Plant Experimentation and Cultural Inheritance" session, at the 89th annual meeting of the Society for American Archaeology. Food is often used as a marker of social and cultural identity, reflecting deeply embedded traditions of taste, technology, and social relations. Crops that moved as part of migration and resettlement processes thereby often played more than an economic role, being central to the creation and negotiation...

Töpferei in Afrika: Technologie (1967)

DOCUMENT Citation Only Dietrich Drost.

Töpferei in Afrika: Ökonomie und Soziologie (1968)

DOCUMENT Citation Only Dietrich Drost.

Töpfern wie in Afrika: ein Projekt des Deutschen Volkshochschulverbandes (DVHS) (1988)

DOCUMENT Citation Only Karla Vossen.

An Undisturbed Earlier Stone Age Locality on the Southern Coast of South Africa, Exposed by Fire (2019)

DOCUMENT Citation Only Clancey Butts. John K. Murray. Jayde Hirniak. Hannah Keller. Naomi Cleghorn.

This is an abstract from the "SAA 2019: General Sessions" session, at the 84th annual meeting of the Society for American Archaeology. The Knysna Estuary and River Basin on the southern coast of South Africa provided attractive resources for Pleistocene foragers. Isolated Earlier Stone Age (ESA) finds, including large bifacially flaked core tools, are commonly found in upland areas around the basin, particularly during construction projects, but dense vegetation cover has thus far prevented...

Unearthing the past: Tracing Settlement Continuity in Dutsen Kura Hill, Central Nigeria. (2024)

DOCUMENT Citation Only Chiamaka Mangut. Kristina Douglass.

This is an abstract from the "SAA 2024: Individual Abstracts" session, at the 89th annual meeting of the Society for American Archaeology. This paper reports the possibility of the settlement continuity from the Later Stone Age (LSA) to the present in Dutsen Kura on the Jos Plateau, Central Nigeria. Archaeological survey and preliminary excavation at Dutsen Kura reveal fascinating results that suggest a continuous Later Stone Age occupation and a transition from stone working population to...

Unentangling Hotspots and Episodes in Pre-domestication Cultivation of Cereals: Examples from West and East Asia (2023)

DOCUMENT Citation Only Dorian Fuller.

This is an abstract from the "Subsistence Crops and Animals as a Proxy for Human Cultural Practice" session, at the 88th annual meeting of the Society for American Archaeology. The growth of empirical archaeobotanical data has highlighted that domestication processes in cereals were spread out over both time (millennia) and space (100,000s rather than 10,000s of km2). Updated data from West Asian cereals and pulses, alongside Chinese millets and rice, are analyzed. These data allow...

Unmodified Cobbles and Boulders from the Middle Stone Age Occupation of Witberg 1, Southern Kalahari, South Africa (2023)

DOCUMENT Citation Only Benjamin Schoville.

This is an abstract from the "A Tribute to the Contributions of Lawrence C. Todd to World Prehistory" session, at the 88th annual meeting of the Society for American Archaeology. Witberg 1 is an open-air Middle Stone Age (MSA) occupation within diatom-rich sediments in the southern Kalahari, suggestive of a small ancient lake system (~360,000–140,000 years-ago). The occupation horizon is dense with flakes, blades, cores, and MSA points, mostly less than 10 cm. However, there are numerous...

Update on Research at the Site of Waterfall Bluff, Eastern Cape Province, South Africa (2021)

DOCUMENT Citation Only Erich Fisher. Stephan Winkler. Shara Bailer. Hayley Cawthra. Irene Esteban.

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. Excavations at Waterfall Bluff, South Africa, document evidence of occupation in a persistent coastal context from MIS3 to the Middle Holocene. Remains of marine mollusks and fish show for the first time that coastal foraging was a component of some hunter-gatherer...

Use of Preheated Air in Ancient and Recent African Iron smelting Furnaces: A Reply to Rehder (1996)

DOCUMENT Citation Only Donald H Avery. Peter R Schmidt.

Use of Preheated Air in Primitive Furnaces: Comments on Views of Avery and Schmidt (1996)

DOCUMENT Citation Only J E Rehder.

Using Modern Ostrich Eggshell to Establish a Color Alteration Index and Determine the Physical and Chemical Effects of Heat Exposure (2023)

DOCUMENT Citation Only Patricia McNeill. Bryna Hull. Teresa Steele.

This is an abstract from the "Animal Resources in Experimental Archaeology" session, at the 88th annual meeting of the Society for American Archaeology. Ostrich eggshell (OES) is common in archaeological sites throughout Africa and Asia and is often recovered with evidence of pre- and postdepositional burning. The physical nature of OES protects some isotopic data that remain locked away in the crystalline shell matrix, allowing researchers to use these data thousands of years later to...

Using Surface Roughness to Identify Heat Treatment in Lithic Technology (2018)

DOCUMENT Citation Only John Murray. Jacob Harris. Simen Oestmo. Curtis Marean.

The heat treatment of stone to enhance flaking attributes was an important advancement in the adaptive toolkit of early humans. The earliest evidence for this is the heat treatment of silcrete 164 ka at the Middle Stone Age site Pinnacle Point 13B in South Africa. Heating stone prior to knapping alters the physical and chemical composition of the stone, and it has long been recognized that flaked heat-treated stone has a glossier surface. We expect this glossiness to result from a smoother...

Using the Present to Uncover the Past: Reconstructing the Ecology and Behaviour of Extinct Large Mammals on the Palaeo-Agulhas Plain (South Coast, South Africa) (2019)

DOCUMENT Citation Only Christopher Brooke. Curtis Marean. Jacob A. Harris. Jan A. Venter.

This is an abstract from the "Human Interactions with Extinct Fauna" session, at the 84th annual meeting of the Society for American Archaeology. Understanding the ecological role of extinct large mammals is an ongoing challenging research problem. The use of species traits (physical and behavioral) to characterize functional communities is becoming common in ecological modelling and is key to understanding the ecological role that species would have filled under historic conditions. This...

Using Ungulate Bones to Retouch and (Re)Sharpen Middle Stone Age End-Scrapers at Bushman Rock Shelter, South Africa (2023)

DOCUMENT Citation Only Aurore Val. Guillaume Porraz. Marina Igreja.

This is an abstract from the "Animal Resources in Experimental Archaeology" session, at the 88th annual meeting of the Society for American Archaeology. Bone retouchers were first recognized in European Paleolithic assemblages at the turn of the nineteenth century. They have since been documented from sites across Eurasia, from Lower Paleolithic to Neolithic contexts. Notwithstanding their abundance in the archaeological record, the association between the characteristics of the retouch on...

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