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Etiqueta: "propietats tèrmiques" (2)

Heat treatment of silcrete. Patrick Schmidt
00:17:21
Heat treatment of silcrete. Patrick Schmidt
geologiaAnglès3 nov. 20151638SESSION 12 - Silcrete as a lithic raw material in global contxt: geology, sourcing and techno-economicsHeat treatment of silcrete: thermal transformations, heating parameters and implications for the South African MSASilcrete is a tool stone of good quality; it was extensively used for knapping at various periods in Southern Africa, Western Europe and Australia. From the ...
Experimental insights into differential heat impact among lithic artifacts. Guillermo Bustos
00:09:06
Experimental insights into differential heat impact among lithic artifacts. Guillermo Bustos
històriaAnglès30 oct. 2015926SESSION 9 - Experimental flint knappingExperimental insights into differential heat impact among lithic artifiactsIn archaeology, it is common to find lithic artifacts that have suffered different types of thermal alterations. The effects of thermal alterations can differ as a result of a wide variety of causes, such as the type of exposure that the flint has undergone or ...
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