Web6 dec. 2012 · -new data and interpretations for the lithic technology of the area; and -classification and typology of artefacts including the usage of projectile point, axe, celt, … WebDrills are defined as flakes or blades with long and narrow points with retouch covering more than 1/3 of the circumference (and to be distinguished from microdrills). Only nine …
Lithic reduction - Wikipedia
Web6 mei 2013 · Work on lithic drills from sites similar to El Azucar is scant at best, and so this project represents a somewhat distinct effort. This project attempts to reconstruct production sequences with the existing archaeological lithic remains found at the site and begin to expand the wider context of lithic drill production in El Azucar. Webof flint knives and drills used on soapstone showed that, other than the adhesion of soap- stone itself to the microscopically rough flint edges, such use could not be determined. Frison’s descriptions of experimental bison butchering suggests that in more realistic situa- tions (less lab-control), much lithic edge-wear flinders ranges gold and diamond
Corteccia Pellegrini Meccanica S.p.A.
WebIn a detailed examination of lithic drill heads from Shahr-i Sokhta, Piperno (1973a, p. 128) has convincingly shown how these tools were used to form the intricate patterns on the stamp seals. WebContents. Introduction – Aymeric Hermann, Christophe Sand; Vegetation cover of the megalithic site of Nan Madol (Pohnpei, Federated States of Micronesia): an assessment … Web30 apr. 2024 · The most frequent lithology in the drill cores corresponds to greyish hard sandstone layers, medium-to-coarse-grained and moderately sorted. Layers are homogeneously composed of quartz, sedimentary lithic fragments (mostly chert, mudstones and coal), muscovite, and variable pyrite amounts. flinders ranges national park accommodation