Towards an understanding of retouch flakes: A use-wear blind test on knapped stone microdebitage.

The retouching and resharpening of lithic tools during their production and maintenance leads to the production of large numbers of small flakes and chips known as microdebitage. Standard analytical approaches to this material involves the mapping of microartefact densities to identify activity area...

Full description

Bibliographic Details
Main Authors: Benjamin Chan, Juan Francisco Gibaja, Virginia García-Díaz, Christian Steven Hoggard, Niccolò Mazzucco, Jake Thomas Rowland, Annelou Van Gijn
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2020-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0243101
_version_ 1818591754375397376
author Benjamin Chan
Juan Francisco Gibaja
Virginia García-Díaz
Christian Steven Hoggard
Niccolò Mazzucco
Jake Thomas Rowland
Annelou Van Gijn
author_facet Benjamin Chan
Juan Francisco Gibaja
Virginia García-Díaz
Christian Steven Hoggard
Niccolò Mazzucco
Jake Thomas Rowland
Annelou Van Gijn
author_sort Benjamin Chan
collection DOAJ
description The retouching and resharpening of lithic tools during their production and maintenance leads to the production of large numbers of small flakes and chips known as microdebitage. Standard analytical approaches to this material involves the mapping of microartefact densities to identify activity areas, and the creation of techno-typologies to characterise the form of retouch flakes from different types of tools. Whilst use-wear analysis is a common approach to the analysis of tools, it has been applied much less commonly to microdebitage. This paper contends that the use-wear analysis of microdebitage holds great potential for identifying activity areas on archaeological sites, representing a relatively unexplored analytical resource within microartefact assemblages. In order to test the range of factors that affect the identification of use-wear traces on small retouch flakes, a blind test consisting of 40 retouch flakes was conducted. The results show that wear traces can be identified with comparable levels of accuracy to those reported for historic blind tests of standard lithic tools suggesting that the use-wear analysis of retouch flakes can be a useful analytical tool in understanding site function, and in increasing sample sizes in cases where assemblages contain few tools.
first_indexed 2024-12-16T10:17:28Z
format Article
id doaj.art-b135ae9314ff49c4b02e2ef768ce39a0
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-12-16T10:17:28Z
publishDate 2020-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-b135ae9314ff49c4b02e2ef768ce39a02022-12-21T22:35:23ZengPublic Library of Science (PLoS)PLoS ONE1932-62032020-01-011512e024310110.1371/journal.pone.0243101Towards an understanding of retouch flakes: A use-wear blind test on knapped stone microdebitage.Benjamin ChanJuan Francisco GibajaVirginia García-DíazChristian Steven HoggardNiccolò MazzuccoJake Thomas RowlandAnnelou Van GijnThe retouching and resharpening of lithic tools during their production and maintenance leads to the production of large numbers of small flakes and chips known as microdebitage. Standard analytical approaches to this material involves the mapping of microartefact densities to identify activity areas, and the creation of techno-typologies to characterise the form of retouch flakes from different types of tools. Whilst use-wear analysis is a common approach to the analysis of tools, it has been applied much less commonly to microdebitage. This paper contends that the use-wear analysis of microdebitage holds great potential for identifying activity areas on archaeological sites, representing a relatively unexplored analytical resource within microartefact assemblages. In order to test the range of factors that affect the identification of use-wear traces on small retouch flakes, a blind test consisting of 40 retouch flakes was conducted. The results show that wear traces can be identified with comparable levels of accuracy to those reported for historic blind tests of standard lithic tools suggesting that the use-wear analysis of retouch flakes can be a useful analytical tool in understanding site function, and in increasing sample sizes in cases where assemblages contain few tools.https://doi.org/10.1371/journal.pone.0243101
spellingShingle Benjamin Chan
Juan Francisco Gibaja
Virginia García-Díaz
Christian Steven Hoggard
Niccolò Mazzucco
Jake Thomas Rowland
Annelou Van Gijn
Towards an understanding of retouch flakes: A use-wear blind test on knapped stone microdebitage.
PLoS ONE
title Towards an understanding of retouch flakes: A use-wear blind test on knapped stone microdebitage.
title_full Towards an understanding of retouch flakes: A use-wear blind test on knapped stone microdebitage.
title_fullStr Towards an understanding of retouch flakes: A use-wear blind test on knapped stone microdebitage.
title_full_unstemmed Towards an understanding of retouch flakes: A use-wear blind test on knapped stone microdebitage.
title_short Towards an understanding of retouch flakes: A use-wear blind test on knapped stone microdebitage.
title_sort towards an understanding of retouch flakes a use wear blind test on knapped stone microdebitage
url https://doi.org/10.1371/journal.pone.0243101
work_keys_str_mv AT benjaminchan towardsanunderstandingofretouchflakesausewearblindtestonknappedstonemicrodebitage
AT juanfranciscogibaja towardsanunderstandingofretouchflakesausewearblindtestonknappedstonemicrodebitage
AT virginiagarciadiaz towardsanunderstandingofretouchflakesausewearblindtestonknappedstonemicrodebitage
AT christianstevenhoggard towardsanunderstandingofretouchflakesausewearblindtestonknappedstonemicrodebitage
AT niccolomazzucco towardsanunderstandingofretouchflakesausewearblindtestonknappedstonemicrodebitage
AT jakethomasrowland towardsanunderstandingofretouchflakesausewearblindtestonknappedstonemicrodebitage
AT annelouvangijn towardsanunderstandingofretouchflakesausewearblindtestonknappedstonemicrodebitage