The role of artificial contact materials in experimental use-wear studies: A controlled proxy to understand use-wear polish formation

Autor: Lisa Schunk, Walter Gneisinger, Ivan Calandra, João Marreiros
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Popis: Traceological studies aim at the recognition and the identification of use-wear traces on artefacts to gain a functional interpretation of past human technologies. However, the development of use-wear traces is known to be dependent on different mechanics involved, such as those related to the contact materials, but also to the tool raw material and morphology, the use intensity and the performed task. Therefore, an understanding of the fundamental mechanics affecting wear formation is necessary to build reliable interpretations based on causation. The cause-effect relationship between individual variables and the formation of use-wear can only be inves-tigated by conducting controlled, second-generation experiments. To test individual variables, others have to be standardised. This applies, for instance, to the contact material. The here presented sequential second-generation experiment tested for differences between soft and hard contact materials. Simultaneously, this experiment aimed to validate the comparability of artificial and natural contact material as a standardised substitute, but also as an ethically more acceptable choice. Combined with qualitative and quantitative use-wear analyses, the data generated throughout the experiment did not only provide insights into the development of use-wear, but also into abrasion processes within the experimental setup. Concerning these aspects, no significant difference between the natural and artificial contact materials could be observed. Consequently, while not used as direct proxies to interpret wear on archaeological artefacts, the use of standardised contact materials can be an advantageous choice in controlled experimental setups. Moreover, the experiment highlights the relevance of use intensity and duration in the context of wear formation. info:eu-repo/semantics/publishedVersion
Databáze: OpenAIRE