Annals of the South African MuseumThe Museum, 1982 - Natural history |
From inside the book
Results 1-3 of 15
Page 58
... utilization of the chord a more intensive analysis of these was undertaken by D. Halkett . Of the 17 segments that show no traces of utilization , 13 are silcrete , 3 white ( ' milky ' ) quartz and 1 crystal quartz . Since it is only on ...
... utilization of the chord a more intensive analysis of these was undertaken by D. Halkett . Of the 17 segments that show no traces of utilization , 13 are silcrete , 3 white ( ' milky ' ) quartz and 1 crystal quartz . Since it is only on ...
Page 59
... utilization of ' . The use of the term indicates the surface on which the bulk of the flake scars are visible . ) Of the 90 segments with bifacial utilization the most common are type 5b ( 34,4 % of the group total ) , while frequencies ...
... utilization of ' . The use of the term indicates the surface on which the bulk of the flake scars are visible . ) Of the 90 segments with bifacial utilization the most common are type 5b ( 34,4 % of the group total ) , while frequencies ...
Page 60
... utilization was restricted to the end ( mode 1 ) . Where the mastic was parallel to the chord and covered the arc , utilization was usually of the whole chord ( mode 2 ) . In the seven cases where the middle only was utilized ( mode 3 ) ...
... utilization was restricted to the end ( mode 1 ) . Where the mastic was parallel to the chord and covered the arc , utilization was usually of the whole chord ( mode 2 ) . In the seven cases where the middle only was utilized ( mode 3 ) ...
Other editions - View all
Common terms and phrases
2p furrows absent absent Acropyga Albian Anoplolepis apodemal pits artefact category axial furrows axial rings Bainella blades BNK 1 layer BNK 1 sample Bokkeveld border furrows Burial Burmeisteria Calmonia Cape Town cent cephalon convex Dalmanites deposits distal dorsal Douvilleiceras Elands Bay Cave Eldredge & BraniĊĦa excavated fauna Figure fixing apparatus flakes foramen Francovichia frequencies Gamonedaspis genera genus glabella H. J. Deacon holotype Homalonotus indicated internal moulds Kelders Kozlowskiaspis Lake layer 12 layer 9 length lower layers margin Metacryphaeus monachines Monachus Nelson Bay Nelson Bay Cave occipital Oosthuizenella Oxytropidoceras Patella Pennaia Phacopina Phacops phocids pleural posterior border preserved as internal proximal pygidium quartz quartzite Raphicerus Reed Renniella retouched artefact ribs Robberg sagittal segments shell silcrete Smithfield South African Museum species specimen spines suckers suggests suture synapomorphy thorax trilobites tubercles Typhloniscus upper layers utilization ventral width Wilton Wolfart