Evaluating the intensity of fire at the Acheulian site of Gesher Benot Ya'aqov-Spatial and thermoluminescence analyses.

This manuscript presents an attempt to evaluate the intensity of fire through spatial patterning and thermoluminescence methodology. Previous studies of Layer II-6 Level 2 at the Acheulian site of Gesher Benot Ya'aqov suggested that hominins differentiated their activities across space, includi...

Full description

Bibliographic Details
Main Authors: Nira Alperson-Afil, Daniel Richter, Naama Goren-Inbar
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2017-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC5690626?pdf=render
_version_ 1811201380165091328
author Nira Alperson-Afil
Daniel Richter
Naama Goren-Inbar
author_facet Nira Alperson-Afil
Daniel Richter
Naama Goren-Inbar
author_sort Nira Alperson-Afil
collection DOAJ
description This manuscript presents an attempt to evaluate the intensity of fire through spatial patterning and thermoluminescence methodology. Previous studies of Layer II-6 Level 2 at the Acheulian site of Gesher Benot Ya'aqov suggested that hominins differentiated their activities across space, including multiple activities around a hearth reconstructed on the basis of the distribution of burned flint artifacts. A transect of ~4 m was extended from the center of the reconstructed hearth of Level 2 to its periphery in order to examine the intensity of fire. Burned and unburned flint microartifacts were sampled along this transect. The results of earlier and current thermoluminescence (TL) analysis demonstrate a general agreement with the macroscopic determination of burning, indicating that the possibility of misinterpretation based on macroscopic observations is negligible. The TL signal from flint microartifacts close to the hearth's center shows unambiguous signs of strong heating, whereas with increasing distance from the hearth the TL signal can be interpreted as a result of decreasing temperatures and/or shorter durations of exposure to fire in addition to a decreasing number of flints showing fire damage. Our study shows that TL analysis can identify some variation in fire intensity, which allows a more precise classification of burned flint microartifacts with respect to their heating history.
first_indexed 2024-04-12T02:21:02Z
format Article
id doaj.art-514d9f9b983b4113bce0d5280698c07f
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-04-12T02:21:02Z
publishDate 2017-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-514d9f9b983b4113bce0d5280698c07f2022-12-22T03:52:07ZengPublic Library of Science (PLoS)PLoS ONE1932-62032017-01-011211e018809110.1371/journal.pone.0188091Evaluating the intensity of fire at the Acheulian site of Gesher Benot Ya'aqov-Spatial and thermoluminescence analyses.Nira Alperson-AfilDaniel RichterNaama Goren-InbarThis manuscript presents an attempt to evaluate the intensity of fire through spatial patterning and thermoluminescence methodology. Previous studies of Layer II-6 Level 2 at the Acheulian site of Gesher Benot Ya'aqov suggested that hominins differentiated their activities across space, including multiple activities around a hearth reconstructed on the basis of the distribution of burned flint artifacts. A transect of ~4 m was extended from the center of the reconstructed hearth of Level 2 to its periphery in order to examine the intensity of fire. Burned and unburned flint microartifacts were sampled along this transect. The results of earlier and current thermoluminescence (TL) analysis demonstrate a general agreement with the macroscopic determination of burning, indicating that the possibility of misinterpretation based on macroscopic observations is negligible. The TL signal from flint microartifacts close to the hearth's center shows unambiguous signs of strong heating, whereas with increasing distance from the hearth the TL signal can be interpreted as a result of decreasing temperatures and/or shorter durations of exposure to fire in addition to a decreasing number of flints showing fire damage. Our study shows that TL analysis can identify some variation in fire intensity, which allows a more precise classification of burned flint microartifacts with respect to their heating history.http://europepmc.org/articles/PMC5690626?pdf=render
spellingShingle Nira Alperson-Afil
Daniel Richter
Naama Goren-Inbar
Evaluating the intensity of fire at the Acheulian site of Gesher Benot Ya'aqov-Spatial and thermoluminescence analyses.
PLoS ONE
title Evaluating the intensity of fire at the Acheulian site of Gesher Benot Ya'aqov-Spatial and thermoluminescence analyses.
title_full Evaluating the intensity of fire at the Acheulian site of Gesher Benot Ya'aqov-Spatial and thermoluminescence analyses.
title_fullStr Evaluating the intensity of fire at the Acheulian site of Gesher Benot Ya'aqov-Spatial and thermoluminescence analyses.
title_full_unstemmed Evaluating the intensity of fire at the Acheulian site of Gesher Benot Ya'aqov-Spatial and thermoluminescence analyses.
title_short Evaluating the intensity of fire at the Acheulian site of Gesher Benot Ya'aqov-Spatial and thermoluminescence analyses.
title_sort evaluating the intensity of fire at the acheulian site of gesher benot ya aqov spatial and thermoluminescence analyses
url http://europepmc.org/articles/PMC5690626?pdf=render
work_keys_str_mv AT niraalpersonafil evaluatingtheintensityoffireattheacheuliansiteofgesherbenotyaaqovspatialandthermoluminescenceanalyses
AT danielrichter evaluatingtheintensityoffireattheacheuliansiteofgesherbenotyaaqovspatialandthermoluminescenceanalyses
AT naamagoreninbar evaluatingtheintensityoffireattheacheuliansiteofgesherbenotyaaqovspatialandthermoluminescenceanalyses