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Matèria

Etiqueta: "quars" (8)

Edge reduction variability in quartzite and chert. Joao Marreiros
00:21:23
Edge reduction variability in quartzite and chert. Joao Marreiros
històriaAnglès29 oct. 2015869SESSION 10 – Stirring the wheel on human behavior: Mechanical devices for testing material performanceEdge reduction variability in quartzite and chert: experimental results using a mechanical device to control multiple variablesIn this presentation we showcase the results of an experiment intended to explain edge reduction variability between two very different but very ...
Determining chemical characteristics and markers of Neolithic quartz artifacts and debitage using portable ...<br/>XRF. Jari Okkonen
00:13:45
Determining chemical characteristics and markers of Neolithic quartz artifacts and debitage using portable ...
XRF. Jari Okkonen
històriaAnglès29 oct. 2015960SESSION 5 - Mycrocrystalline quartz as a geological materialDetermining chemical characteristics and markers of Neolithic quartz artifacts and debitage using portable XRF: results from the Kuivaniemi Mustamaa site in Northern FinlandThe Kuivaniemi Mustamaa archaeological site was accidentally ploughed for forest regeneration and altogether the remains of three Middle ...
Sorcery and ceremony associated with quartz. Vanessa Edmons
00:13:58
Sorcery and ceremony associated with quartz. Vanessa Edmons
geologiaAnglès29 oct. 2015943SESSION 8 - Gemology - obsidian and quartz as gemstonesSorcery and ceremony associated with quarzThe association of quartz crystals with men of magic and power has been well documented in the Australian ethnographic literature. Quartz whether crystalline or milky is also documented ethnographically as being used for ceremonial purposes, specifically initiation. This paper ...
Use-wear analysis of quartzite lithic implements from the Middle Paleolithic site of Lagoa Do Bando. Luigi ...<br/>Berruti
00:11:49
Use-wear analysis of quartzite lithic implements from the Middle Paleolithic site of Lagoa Do Bando. Luigi ...
Berruti
històriaAnglès23 oct. 2015937SESSION 4 - Use-wear analyses - signs of usage on stone tools (a.k.a. traceology)Use wear analysis of quartzite lithic implements From the Middle Paleolithic site of Lagoa do Bando (Central Portugal)The Middle Palaeolithic site of Lagoa do Bando is an open air site in a fluvio-lacustrine context located at 570 a.s.l., in the municipality of Macao, in the center of ...
Functional approach to the rock crystal technology in high mountain environments. Juan Luis Fernández
00:11:34
Functional approach to the rock crystal technology in high mountain environments. Juan Luis Fernández
històriaAnglès22 oct. 20151183SESSION 4 - Use-wear analyses - signs of usage on stone tools (a.k.a. traceology)Functional approach to the rock crystal technology in high mountain environments. The case of Montlleó (Prats i Sansor, La Cerdanya, Cataluña)The use-wear study of this rock crystal assemblage is important for several reasons. First, this raw material is uncommon, and therefore it has been ...
Use wear and hafting evidences on quartz tools from Vale da Pedra Forada site. Ignacio Clemente
00:17:23
Use wear and hafting evidences on quartz tools from Vale da Pedra Forada site. Ignacio Clemente
històriaAnglès22 oct. 2015881SESSION 4 - Use-wear analyses - signs of usage on stone tools (a.k.a. traceology)Use wear and hafting evidences on quartz tools from Vale de Pedra Forada site (Piaui, Brazil)In this work we present the results of the use-wear analysis carried out on the lithic assemblage from the Vale da Pedra Furada site, dated to the Pleistocene period (27,000-14,000 BP). We describe the ...
What si a nice flake like you doing in a place like this? Esther López Ortega
00:14:45
What si a nice flake like you doing in a place like this? Esther López Ortega
històriaAnglès22 oct. 20151043SESSION 4 - Use-wear analyses - signs of usage on stone tools (a.k.a. traceology)What is a nice flake like you doing in a place like this? Use-wear and refit analysis join to study the quartzites of Middle Pleistocene Td10.1 level of Gran Dolina site (Sierra de Atapuerca, Burgos, Spain)This study is presented as a complementary interaction between refit study and a ...
In quartz we trust, when on high. Roark Muhlen-Schulte
00:17:10
In quartz we trust, when on high. Roark Muhlen-Schulte
històriaAnglès19 oct. 2015904SESSION 1 – Raw material exploitation strategies – mining and surface collectingIn quartz we trust, when on high. Technological analysis of the lithic assemblage from 19 sub-alpine sites in Victorian Alps, Australia. Challenge the predicted model of lithic resource exploitation for AustraliaThe analysis showed that there was variation in the quality of the quartz that ...
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