Читать книгу Encyclopedia of Glass Science, Technology, History, and Culture - Группа авторов - Страница 18

Pascal Richet1, Reinhard Conradt2, and Akira Takada3,4

1 Institut de Physique du Globe de Paris, Paris, France

2 UniglassAC GmbH, Aachen, Germany

3 University College London, London, UK

4 Ehime University, Matsuyama, Japan

Figure 1 Obsidian core found in the sixth to fifth millennia BCE Aknashen Neolithic site in Armenia. As indicated by the flake scars, large flakes were detached in a single final strike by an experienced stone knapper.

Source: Photo P. Richet.