Blombosgrot: Verskil tussen weergawes
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'''Blombosgrot''' is ’n [[argeologie]]se terrein in die [[Blombosfontein-natuurreservaat]] naby [[Heidelberg, Wes-Kaap]], sowat 300 km oos van [[Kaapstad]]. Die grot bevat [[Neerslag|neerslae]] van tussen omstreeks 100000 en 70000 v.C., uit die middel-[[Steentydperk]], en tussen omstreeks 2000 en 300 v.C., uit die [[Neolitikum]].<ref name="Tribolo et al. 2006">Tribolo, C., et al. (2006) TL dating of burnt lithics from Blombos Cave (South Africa): further evidence for the antiquity of modern human behaviour. Archaeometry, 48, 341–357.</ref><ref name="Jacobs et al. 2006">Jacobs, Z., et al. (2006) Extending the chronology of deposits at Blombos Cave, South Africa, back to 140 ka using optical dating of single and multiple grains of quartz. Journal of Human Evolution, 51, 255–73.</ref><ref name="Henshilwood et al. 2011">Henshilwood, Christopher S., et al. (2011) A 100,000-Year-Old Ochre-Processing Workshop at Blombos Cave, South Africa. Science, 334, 219–222, {{doi|10.1126/science.1211535}}.</ref><ref name="Jacobs et al. 2013">Jacobs, Zenobia, et al. (2013) An improved OSL chronology for the Still Bay layers at Blombos Cave, South Africa: further tests of single-grain dating procedures and a re-evaluation of the timing of the Still Bay industry across southern Africa. Journal of Archaeological Science, 40, 579–594.</ref> Opgrawings is in 1991 die eerste in die grot gedoen en sedert 1997 word veldwerk gereeld daar gedoen.<ref name="Henshilwood 2008">Henshilwood, Christopher S. (2008) Holocene prehistory of the Southern Cape, South Africa : excavations at Blombos Cave and the Blombosfontein Nature Reserve, Oxford, Engeland, Archaeopress.</ref>
[[Beeld:Lithic Industries at Blombos Cave, Southern Cape, South Africa (c. 105 – 90 Ka).jpg|thumb|upright=1.5|links|Klipwerktuie van vroeë mense wat in Blombosgrot ontdek is.]]
Die opgrawings in Blombosgrot het belangrike nuwe inligting onthul oor die gedragsevolusie van die [[anatomie]]s moderne [[mens]] en het bygedra tot die begrip van die ontstaan van vroeë gedragsinnoverings onder ''Homo sapiens'' in [[Suider-Afrika]] tydens die laat [[Pleistoseen]].<ref name="McBrearty & Brooks 2000">McBrearty, Sally & Brooks, Alison S. (2000) The revolution that wasn't: a new interpretation of the origin of modern human behavior. Journal of Human Evolution, 39, 453–563.</ref><ref name="Henshilwood & Marean 2003">Henshilwood, Christopher S. & Marean, Curtis W. (2003) The Origin of Modern Human Behavior: Critique of the Models and Their Test Implications. Current Anthropology, 44, 627–651.</ref> Argeologiese materiaal en dieroorblyfsels uit die middel-Steentydperk van omstreeks 100000 tot 70000 v.C. illustreer vermoedelik onder meer groter ekologiese nisaanpassing, die gebruik van verskeie stappe in tegnologie en gereedskapvervaardiging, groter ekonomiese en sosiale organisasie en die voorkoms van simboliese gedrag.
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