2019
DOI: 10.1016/j.jasrep.2019.101977
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A preliminary study on ochre sources in Southwestern Germany and its potential for ochre provenance during the Upper Paleolithic

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Cited by 10 publications
(9 citation statements)
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“…However, statistical models employing Fe normalization plus Log 10 to reduce the variance have recently been used by some authors investigating ochre raw material procurement locations (Dayet et al, 2016; Eiselt et al, 2019; MacDonald et al, 2018; Velliky et al, 2019; Zipkin et al, 2017). Therefore, a CA was carried out using the proposed parameters for all the elements (except Fe) (Figure 9a–c) to observe whether the groupings are equivalent to those of the prior model (Figure 8a–c).…”
Section: Resultsmentioning
confidence: 99%
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“…However, statistical models employing Fe normalization plus Log 10 to reduce the variance have recently been used by some authors investigating ochre raw material procurement locations (Dayet et al, 2016; Eiselt et al, 2019; MacDonald et al, 2018; Velliky et al, 2019; Zipkin et al, 2017). Therefore, a CA was carried out using the proposed parameters for all the elements (except Fe) (Figure 9a–c) to observe whether the groupings are equivalent to those of the prior model (Figure 8a–c).…”
Section: Resultsmentioning
confidence: 99%
“…In the first cluster (Figure 8), all analyzed elements (Al 2 O 3 , SiO 2 , CaO, Ti, Fe, Ba, Bi, Cd, Cr, Co, Cu, Pb, Li, Mn, Mo, Ni, Sr, Tl, V, Zn, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Sc, and Y) were taken as variables. Furthermore, following the geochemical data treatment recently employed by some authors for ochre provenance studies (Dayet, Le Bourdonnec, Daniel, Porraz, & Texier, 2016; Eiselt et al, 2019; MacDonald, Fox, Dubreuil, Beddard, & Pidruczny, 2018; Velliky, Barbieri, Porr, Conard, & MacDonald, 2019; Zipkin et al, 2017) in the second cluster (Figure 9), the same elements (except Fe) were Fe‐normalized and subsequently log 10 transformed. The data were autoscaled before analysis.…”
Section: Methodsmentioning
confidence: 99%
“…All ochre artefacts were analysed and compared with a geochemical database of 20 source outcrops reported by Velliky et al . (2019).…”
Section: Methodsmentioning
confidence: 99%
“…NAA was conducted at the Archaeometry Laboratory at the University of Missouri Research Reactor (MURR) using standard procedures described elsewhere (Velliky et al . 2019). In ochre provenance studies, it is common to apply multiple transformations to elemental concentration data before statistical testing, including Fe normalization and log 10 (Popelka‐Filcoff et al .…”
Section: Methodsmentioning
confidence: 99%
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