CAI code 305160; no contextual information; archaeological field survey in combination with limited trial trench evaluation (1983-1984-1985-1986); thick layer(-s) with potters waste; inventory number MTA: Ichtegem MTA, 3, TA-1987-6/7
Reduced fabric with grey core and brown edges; core is grey/brown/black and edges are brown to black, brown and grey (PPL), black dark grey and grey (XP).
Very heterogeneous matrix, non-calcerous with low to medium optical activity.
- ca. 55-75%
Inclusions
Quartz (++; mono+, poly-, weathering and alteration), sedimentary rock detritus (+; quartz arenite), chert/flint (+), metamorphic rock detritus (+; low grade and high grade), feldspars (+-; plagioclase, microcline, orthoclase, weathering and alteration), muscovite mica (-; el), glauconite (+-; red-brown body color), grog/semi-plastics (+; mainly black in PPL, clear to diffuse boundaries, sr-r, prolate/equant and distorted shape, concordant and discordant features, quartz inclusions, black color indication of iron and/or organic content?), clay pellets/semi-plastics (+; iron-rich, iron-poor, brown/red/black/light brown matrix colors), organic matter (probably infill).
The inclusions range from fine to medium/coarse sand sizes and represent a sand temper added to a silt-rich/very fine sandy clay. Grains are generally rounded to subangular. Overall the fabric is very poorly sorted and very poorly orientated, close to open spaced.
- ca. 20-40%
Voids
Few vughs, drying cracks in grog/cp/sp, some infill of iron-rich soil and/or organic material, moderately aligned.
- ca. 5%
Diagnostic features
The fabric is characterized by a very heterogeneous reduced matrix with low to medium optical activity and low porosity. Dominant quartz inclusions with frequent sedimentary and metamorphic rock detritus, chert/flint, grog/clay pellets/semi-plastics, common feldspars and glauconite, and few muscovite mica. Overall very poorly sorted fabric.
Additional information
Fabric is an assortment of semi-plastic inclusions and various clay zones. Most likely the result of very poor mixing of a fine basic clay (silt and very fine sand) with sand temper (glauconitic?) and crushed pottery (waste) fragments.
*Possible different composition of core and edges since glauconite mainly occurs in the outer layers.
**Unidentified coarse grain: rounded, brown with dark core. Possible bone fragment.