Improving African Futures Using Lessons from the Past

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1. Large slag nodule, Ngre Kataa, Mound 8, 2008

Description:
Iron slag is formed as a byproduct of iron smelting. Here a large slag nodule has broken in half, revealing its interior texture. At the archaeological site of Ngre Kataa, large chunks of 'bubbly' slag like this were occasionally found in household and other contexts, away from areas otherwise associated with metal-working activities. Potters at the time of the site's occupation had begun to use crushed iron slag as a tempering agent in their potting clays, which may explain why large nodules were being carried and cached in areas away from metal-working locations. Ngre Kataa, June, 2008.
Rights:
Creative Commons Attribution--NonCommercial
Publisher:
University of Victoria Libraries
Provenance:
Ngre Kataa, Mound 8, Unit 8N 127E, Level 3
Date:
2008-06-23
Location(s) Facet:
Ngre Kataa
Subjects:
Slag
Subjects Facet:
Archaeology; Metalworking; Metallurgy; Pottery making; Artifacts (Antiquities)
Identifier:
NK08-027
Creator:
Dr. Ann B. Stahl
Date searchable:
2008
Date searchable:
2008-06-23
Genre:
Digital image
Genre Facet:
Digital image
Format:
Image
Source:
Dr. Ann B. Stahl
Location(s):
Ngre Kataa;8.11277778, -2.30611111
Geographic Coordinates:
8.11277778, -2.30611111

2. Large slag nodule, Ngre Kataa, Mound 8, 2008

Description:
Iron slag is formed as a byproduct of iron smelting. Here a large slag nodule has broken in half, revealing its interior texture. At the archaeological site of Ngre Kataa, large chunks of 'bubbly' slag like this were occasionally found in household and other contexts, away from areas otherwise associated with metal-working activities. Potters at the time of the site's occupation had begun to use crushed iron slag as a tempering agent in their potting clays, which may explain why large nodules were being carried and cached in areas away from metal-working locations. Ngre Kataa, June, 2008.
Rights:
Creative Commons Attribution--NonCommercial
Publisher:
University of Victoria Libraries
Provenance:
Ngre Kataa, Mound 8, Unit 8N 127E, Level 3
Date:
2008-06-23
Location(s) Facet:
Ngre Kataa
Subjects:
Slag
Subjects Facet:
Archaeology; Metalworking; Metallurgy; Pottery making; Artifacts (Antiquities)
Identifier:
NK08-027
Creator:
Dr. Ann B. Stahl
Date searchable:
2008-06-23
Date searchable:
2008
Genre:
Digital image
Genre Facet:
Digital image
Source:
Dr. Ann B. Stahl
Location(s):
Ngre Kataa;8.11277778, -2.30611111
Geographic Coordinates:
8.11277778, -2.30611111