Chert tools from layers Jb-L.

1. Unilaterally retouched, naturally backed blade (P13-401, top of layer K). 2. Dufour bladelet, mesial fragment (P11sc980, top of layer L).

Bibliographic Details
Main Authors: João Zilhão (215800), Diego E. Angelucci (11614267), Lee J. Arnold (11614270), Francesco d’Errico (432642), Laure Dayet (793579), Martina Demuro (648258), Marianne Deschamps (4860325), Helen Fewlass (10644860), Luís Gomes (11614273), Beth Linscott (11614276), Henrique Matias (11614279), Alistair W. G. Pike (9647800), Peter Steier (254409), Sahra Talamo (116803), Eva M. Wild (11614282)
Format: Still Image
Language:unknown
Published: 2021
Subjects:
Online Access:https://doi.org/10.1371/journal.pone.0259089.g010
id ftsmithonian:oai:figshare.com:article/16889929
record_format openpolar
spelling ftsmithonian:oai:figshare.com:article/16889929 2023-05-15T16:29:25+02:00 Chert tools from layers Jb-L. João Zilhão (215800) Diego E. Angelucci (11614267) Lee J. Arnold (11614270) Francesco d’Errico (432642) Laure Dayet (793579) Martina Demuro (648258) Marianne Deschamps (4860325) Helen Fewlass (10644860) Luís Gomes (11614273) Beth Linscott (11614276) Henrique Matias (11614279) Alistair W. G. Pike (9647800) Peter Steier (254409) Sahra Talamo (116803) Eva M. Wild (11614282) 2021-10-27T17:35:43Z https://doi.org/10.1371/journal.pone.0259089.g010 unknown https://figshare.com/articles/figure/Chert_tools_from_layers_Jb-L_/16889929 doi:10.1371/journal.pone.0259089.g010 CC BY 4.0 CC-BY Sociology Science Policy Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified two major discontinuities two key points similar persistence pattern persist beyond 39 palaeoenvironmental inferences derived magnetic susceptibility analyses last glacial maximum key evidence comes index fossils appear holocene layers abc faunal remains relate empirical difficulties go component mixing caused caldeir &# 227 associated cultural transitions sedimentation rates varied refine using radiocarbon forming sedimentation hiatuses whose traditional subdivision underwent significant disturbance expected stratigraphic order div >< p expected radiocarbon ages underlying pleistocene succession site formation issues sample association issues overlie layer eb greenland interstadial 2 global climate revealed dating anomalies exist 220 – 23 000 years ago upper palaeolithic archaeology portugal )</ p middle palaeolithic levels upper solutrean place radiocarbon ages layer eb upper pleistocene upper palaeolithic sedimentation rate whose chronology succession ’ stratigraphic integrity portugal reveal middle palaeolithic depositional disturbance dating shows anomalies consist early upper used close updated overview stone tools steep increase stands even solutrean technocomplex shelter sites method ’ karst archives incomplete decontamination human usage human settlement funerary use fully understand early neolithic critical intervals controversies surrounding carnivore activity cantabrian region caldeirão features caldeirão brings c </ bayesian modelling archaeological content applicability ) Image Figure 2021 ftsmithonian https://doi.org/10.1371/journal.pone.0259089.g010 2021-12-19T23:15:54Z 1. Unilaterally retouched, naturally backed blade (P13-401, top of layer K). 2. Dufour bladelet, mesial fragment (P11sc980, top of layer L). Still Image Greenland Unknown Greenland
institution Open Polar
collection Unknown
op_collection_id ftsmithonian
language unknown
topic Sociology
Science Policy
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
two major discontinuities
two key points
similar persistence pattern
persist beyond 39
palaeoenvironmental inferences derived
magnetic susceptibility analyses
last glacial maximum
key evidence comes
index fossils appear
holocene layers abc
faunal remains relate
empirical difficulties go
component mixing caused
caldeir &# 227
associated cultural transitions
sedimentation rates varied
refine using radiocarbon
forming sedimentation hiatuses
whose traditional subdivision
underwent significant disturbance
expected stratigraphic order
div >< p
expected radiocarbon ages
underlying pleistocene succession
site formation issues
sample association issues
overlie layer eb
greenland interstadial 2
global climate revealed
dating anomalies exist
220 – 23
000 years ago
upper palaeolithic archaeology
portugal )</ p
middle palaeolithic levels
upper solutrean place
radiocarbon ages
layer eb
upper pleistocene
upper palaeolithic
sedimentation rate
whose chronology
succession ’
stratigraphic integrity
portugal reveal
middle palaeolithic
depositional disturbance
dating shows
anomalies consist
early upper
used close
updated overview
stone tools
steep increase
stands even
solutrean technocomplex
shelter sites
method ’
karst archives
incomplete decontamination
human usage
human settlement
funerary use
fully understand
early neolithic
critical intervals
controversies surrounding
carnivore activity
cantabrian region
caldeirão features
caldeirão brings
c </
bayesian modelling
archaeological content
applicability )
spellingShingle Sociology
Science Policy
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
two major discontinuities
two key points
similar persistence pattern
persist beyond 39
palaeoenvironmental inferences derived
magnetic susceptibility analyses
last glacial maximum
key evidence comes
index fossils appear
holocene layers abc
faunal remains relate
empirical difficulties go
component mixing caused
caldeir &# 227
associated cultural transitions
sedimentation rates varied
refine using radiocarbon
forming sedimentation hiatuses
whose traditional subdivision
underwent significant disturbance
expected stratigraphic order
div >< p
expected radiocarbon ages
underlying pleistocene succession
site formation issues
sample association issues
overlie layer eb
greenland interstadial 2
global climate revealed
dating anomalies exist
220 – 23
000 years ago
upper palaeolithic archaeology
portugal )</ p
middle palaeolithic levels
upper solutrean place
radiocarbon ages
layer eb
upper pleistocene
upper palaeolithic
sedimentation rate
whose chronology
succession ’
stratigraphic integrity
portugal reveal
middle palaeolithic
depositional disturbance
dating shows
anomalies consist
early upper
used close
updated overview
stone tools
steep increase
stands even
solutrean technocomplex
shelter sites
method ’
karst archives
incomplete decontamination
human usage
human settlement
funerary use
fully understand
early neolithic
critical intervals
controversies surrounding
carnivore activity
cantabrian region
caldeirão features
caldeirão brings
c </
bayesian modelling
archaeological content
applicability )
João Zilhão (215800)
Diego E. Angelucci (11614267)
Lee J. Arnold (11614270)
Francesco d’Errico (432642)
Laure Dayet (793579)
Martina Demuro (648258)
Marianne Deschamps (4860325)
Helen Fewlass (10644860)
Luís Gomes (11614273)
Beth Linscott (11614276)
Henrique Matias (11614279)
Alistair W. G. Pike (9647800)
Peter Steier (254409)
Sahra Talamo (116803)
Eva M. Wild (11614282)
Chert tools from layers Jb-L.
topic_facet Sociology
Science Policy
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
two major discontinuities
two key points
similar persistence pattern
persist beyond 39
palaeoenvironmental inferences derived
magnetic susceptibility analyses
last glacial maximum
key evidence comes
index fossils appear
holocene layers abc
faunal remains relate
empirical difficulties go
component mixing caused
caldeir &# 227
associated cultural transitions
sedimentation rates varied
refine using radiocarbon
forming sedimentation hiatuses
whose traditional subdivision
underwent significant disturbance
expected stratigraphic order
div >< p
expected radiocarbon ages
underlying pleistocene succession
site formation issues
sample association issues
overlie layer eb
greenland interstadial 2
global climate revealed
dating anomalies exist
220 – 23
000 years ago
upper palaeolithic archaeology
portugal )</ p
middle palaeolithic levels
upper solutrean place
radiocarbon ages
layer eb
upper pleistocene
upper palaeolithic
sedimentation rate
whose chronology
succession ’
stratigraphic integrity
portugal reveal
middle palaeolithic
depositional disturbance
dating shows
anomalies consist
early upper
used close
updated overview
stone tools
steep increase
stands even
solutrean technocomplex
shelter sites
method ’
karst archives
incomplete decontamination
human usage
human settlement
funerary use
fully understand
early neolithic
critical intervals
controversies surrounding
carnivore activity
cantabrian region
caldeirão features
caldeirão brings
c </
bayesian modelling
archaeological content
applicability )
description 1. Unilaterally retouched, naturally backed blade (P13-401, top of layer K). 2. Dufour bladelet, mesial fragment (P11sc980, top of layer L).
format Still Image
author João Zilhão (215800)
Diego E. Angelucci (11614267)
Lee J. Arnold (11614270)
Francesco d’Errico (432642)
Laure Dayet (793579)
Martina Demuro (648258)
Marianne Deschamps (4860325)
Helen Fewlass (10644860)
Luís Gomes (11614273)
Beth Linscott (11614276)
Henrique Matias (11614279)
Alistair W. G. Pike (9647800)
Peter Steier (254409)
Sahra Talamo (116803)
Eva M. Wild (11614282)
author_facet João Zilhão (215800)
Diego E. Angelucci (11614267)
Lee J. Arnold (11614270)
Francesco d’Errico (432642)
Laure Dayet (793579)
Martina Demuro (648258)
Marianne Deschamps (4860325)
Helen Fewlass (10644860)
Luís Gomes (11614273)
Beth Linscott (11614276)
Henrique Matias (11614279)
Alistair W. G. Pike (9647800)
Peter Steier (254409)
Sahra Talamo (116803)
Eva M. Wild (11614282)
author_sort João Zilhão (215800)
title Chert tools from layers Jb-L.
title_short Chert tools from layers Jb-L.
title_full Chert tools from layers Jb-L.
title_fullStr Chert tools from layers Jb-L.
title_full_unstemmed Chert tools from layers Jb-L.
title_sort chert tools from layers jb-l.
publishDate 2021
url https://doi.org/10.1371/journal.pone.0259089.g010
geographic Greenland
geographic_facet Greenland
genre Greenland
genre_facet Greenland
op_relation https://figshare.com/articles/figure/Chert_tools_from_layers_Jb-L_/16889929
doi:10.1371/journal.pone.0259089.g010
op_rights CC BY 4.0
op_rightsnorm CC-BY
op_doi https://doi.org/10.1371/journal.pone.0259089.g010
_version_ 1766019109994102784