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@article{2421279,
author = {Neves Fernandes, Luis Ricardo and Sponheimer, Matt and Roberts, Patrick},
article_location = {ENGLAND},
article_number = {650},
doi = {http://dx.doi.org/10.1016/j.quaint.2022.01.010},
keywords = {Dataset; Diagenesis; Stable isotopes; Elemental analysis; Tooth enamel; FTIR},
language = {eng},
issn = {1040-6182},
journal = {QUATERNARY INTERNATIONAL},
title = {TOOTHFIR: Presenting a dataset and a preliminary meta-analysis of Fourier Transform Infra-red Spectroscopy indices from archaeological and palaeontological tooth enamel},
url = {https://www.sciencedirect.com/science/article/pii/S1040618222000106?via%3Dihub},
volume = {2023},
year = {2023}
}
TY - JOUR
ID - 2421279
AU - Neves Fernandes, Luis Ricardo - Sponheimer, Matt - Roberts, Patrick
PY - 2023
TI - TOOTHFIR: Presenting a dataset and a preliminary meta-analysis of Fourier Transform Infra-red Spectroscopy indices from archaeological and palaeontological tooth enamel
JF - QUATERNARY INTERNATIONAL
VL - 2023
IS - 650
SP - 77-85
EP - 77-85
PB - PERGAMON-ELSEVIER SCIENCE LTD
SN - 10406182
KW - Dataset
KW - Diagenesis
KW - Stable isotopes
KW - Elemental analysis
KW - Tooth enamel
KW - FTIR
UR - https://www.sciencedirect.com/science/article/pii/S1040618222000106?via%3Dihub
N2 - The assessment of the preservation status of archaeological and palaeontological tooth enamel is of vital importance in the interpretation of isotopic and elemental analyses that underpin chronological, dietary, and mobility studies. Transmission and ATR Fourier Transform Infra-red Spectroscopy (FTIR) have provided an important means of studying the presence and crystallographic context of key structural groups in tooth enamel. However, differences in sample preparation and measurement methods prevent the setting of absolute references to assess tooth enamel preservation. Here, we present TOOTHFIR, a dataset of FTIR indices developed to study the crystal-chemical properties of enamel bioapatite, from Miocene, Pliocene, Pleistocene, Holocene, and modern samples. Using collected data, we conducted a preliminary statistical meta-analysis to assess inter-lab mea- surement variability (relying on modern samples) and the extent to which the mixed data remains useful in revealing diagenetic patterns. Our results confirmed significant variations with measurement methodology although it remained possible to observe broad relationships between the values for FTIR indices and environ- mental parameters. In this respect, we introduced the use of principal component analysis to summarize FTIR data. To improve data comparability and interpretation of preservation status, we suggest several measures.
ER -
NEVES FERNANDES, Luis Ricardo, Matt SPONHEIMER and Patrick ROBERTS. TOOTHFIR: Presenting a dataset and a preliminary meta-analysis of Fourier Transform Infra-red Spectroscopy indices from archaeological and palaeontological tooth enamel. \textit{QUATERNARY INTERNATIONAL}. ENGLAND: PERGAMON-ELSEVIER SCIENCE LTD, 2023, vol.~2023, No~650, p.~77-85. ISSN~1040-6182. Available from: https://dx.doi.org/10.1016/j.quaint.2022.01.010.
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