Photo of a carinated pottery bowl, with profile depicted (left). The bowl has a restricted opening with the rim rounded at the lip. Above the angular carination, the exterior surface is decorated with horizontal bands of wavy line impression, below which are two deep channels. Shallow grooves appear above and below narrow bands of dentate (comb) impressions. Below the carination, the exterior surface is decorated overall with a carved roulette impression. An INAA sample ("B123-2") from this bowl was assigned to the "L" group of ceramic fabrics. It was therefore likely made from clays mined west of the Banda hills. Rim diameter: 23 cm at the interior lip. Sherd represents an estimated 18% of the bowl's circumference. Scale in cm. Site B-123. 22 July, 2000.
Body sherds from a large jar. The exterior surface is decorated with bands of horizontal grooving, inside of which are bands of dentate (comb) impressions. Rows of dentate impression applied at an angle create a chevron design across the central zone. An overall red paint or slip finishes the surface. An INAA sample from this jar ("Banda 27-13") was assigned to the "K2" group of ceramic fabrics. It was therefore liked made from clays mined east of the Banda hills. Scale in cm. Site Banda 27. 1 March, 2001.
Rights:
Creative Commons Attribution--NonCommercial
Publisher:
University of Victoria Libraries
Provenance:
Banda 27, Mound 2, Unit 1, Level 16
Date:
2001-03-01
Subjects:
Red paint; Dentate impression; Jar; Neutron Activation Analysis
Photo of a buff-colored pottery bowl rim and carination, with profile depicted (left). The bowl is decorated with two shallow horizontal grooves, applied below the lip on the exterior surface. Below this is a band of shallow criss-cross incised lines, beneath which is a plain zone, followed by a more deeply incised band of criss-cross incisions, applied just above the exaggerated carination (angled shoulder). Based on patterned overlap in the criss-cross lines, the lines slanted upper left to lower right were made first, after which the lines slanted upper right to lower left were made. The exterior surface below the carination is undecorated. The ceramic fabric included some laterite grit as well as a small amount of finely crushed slag. An INAA sample from this bowl (NA "B143-2") was "unassigned" to a specific group, lending no insight into where the bowl was made. Rim diameter: 15 cm at interior lip. Sherd represents about 15% of the vessel's circumference. Scale in cm. Site B-143. 13 March, 2001.
End view of a fired clay tuyere fragment used in an iron smelting furnace. A thick layer of slag produced during the smelting process coats the tuyere's outside surface (upper right). The tuyere was used to introduce air to the interior chamber of a smelting furnace. The tuyere was collected during site survey by N. Leith Smith in the course of his doctoral dissertation research. The tuyere was recovered in his survey area A, Site 7, Quad P14. Banda area, 8 February, 1997.
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.
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.
Side view of a fired clay tuyere fragment used in an iron smelting furnace. A thick layer of slag produced during the smelting process coats the tuyere's outside surface. The tuyere was used to introduce air to the interior chamber of a smelting furnace. The tuyere was collected during site survey by N. Leith Smith in the course of his doctoral dissertation research. The tuyere was recovered in his survey area A, Site 7, Quad P14. A catalog tag indicating provenience information is tied to the tuyere with string. Banda area, 8 February, 1997.
Photo of an everted-rim pottery jar excavated from Ngre Kataa, Mound 4, Unit 1, Levels 5-6. The jar (Vessel 1) was located in the north profile wall of the unit, together with another vessel (Vessel 2).
The jar has a carinated shoulder and a rounded base. To the right and below the carination, a portion of the exterior surface has broken away. The upper area of the jar is decorated with three horizontal grooved lines, inbetween which are lines of dentate impression. Just above the carination is another line of dentate impression and a grooved line. To the left and right, on the upper side of the carination, sets of two triangular designs were applied, consisting of three punctates connected by two short grooved lines. The area inside the triangle is marked by crossed dentate impressions, forming an "X" inside the triangle. This design was repeated twice on the recovered portion of the jar. It was likely repeated a third time on the missing portion. Below the carination are two shallow horizontal grooves. The jar's base is smooth, with no surface treatment applied. Roughly 65% of the vessel was recovered. Rim diameter 25 cm at exterior lip. Photo scale in cm. Site Ngre Kataa ("Banda 40"). 5 April, 2001.
Photo of an everted-rim pottery jar excavated from Ngre Kataa, Mound 4, Unit 1, Level 5. The jar (Vessel 2) was located in the north profile wall of the unit together with another vessel (Vessel 1). The jar has a carinated shoulder and a rounded base. The upper area of the jar is decorated with three horizontal grooved lines inbetween which are lines of dentate impression. The base of the jar is surface treated with a twisted cord roulette. Two roughly parallel horizontal grooved lines separate the cord rouletted zone from a plain zone below the carination. A hole in the base of the pot (ca. 7 cm across) may have been deliberately broken in this otherwise whole pot. Rim diameter 22 cm at exterior lip. Photo scale in cm. Site Ngre Kataa ("Banda 40"). 5 April, 2001.
An iron artifact (SF 09-031) recovered from screened soil taken from the southern end of excavation unit 50N 2W where two large boulders used as anvil/grinding stones were located. In the unit's northwest corner was a burned feature interpreted as the remains of a forge in an area where metalworking took place. The flat iron object is pointed on one end and has two rounded lobes at the other, perhaps to facilitate turning (like a key?). Its function is unknown. The object has been corroded by rusting. Scale in cm. Length: 5.7 cm. Weight: 9.3 g. Site Ngre Kataa. 30 May 2009.