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Variability and sampling strategy of cave wall concretion: Case study of the moonmilk found in Leye Cave (Dordogne)

hal.structure.identifierHistoire naturelle de l'Homme préhistorique [HNHP]
hal.structure.identifierIRAMAT-Centre de recherche en physique appliquée à l’archéologie [IRAMAT-CRP2A]
dc.contributor.authorMAURAN, Guilhem
hal.structure.identifierIRAMAT-Centre de recherche en physique appliquée à l’archéologie [IRAMAT-CRP2A]
dc.contributor.authorBASSEL, Léna
hal.structure.identifierDe la Préhistoire à l'Actuel : Culture, Environnement et Anthropologie [PACEA]
dc.contributor.authorFERRIER, Catherine
hal.structure.identifierInstitut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.authorLACANETTE, Delphine
hal.structure.identifierCentre d'Etudes Lasers Intenses et Applications [CELIA]
dc.contributor.authorBOUSQUET, Bruno
hal.structure.identifierIRAMAT-Centre de recherche en physique appliquée à l’archéologie [IRAMAT-CRP2A]
dc.contributor.authorCHAPOULIE, Rémy
dc.date.accessioned2021-05-14T09:42:14Z
dc.date.available2021-05-14T09:42:14Z
dc.date.issued2019
dc.identifier.issn0003-813X
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/76715
dc.description.abstractEnCave Art is a fragile testimony of past humans societies and the development of modern behaviours. In limestone caves, moonmilk commonly endanger the artworks. It is a calcite-deposit known to present a large variability of chemical composition and morphological structures, hosting numerous microbial communities. The possibility to characterize this deposit on the field would help to get a better understanding of the cave behaviour and set up proper conservation measures. The present study analyses the variability of a moonmilk strip of metric size in the Leye Cave. This cave located in the Vézère valley (Dordogne, France) is not ornate, and has been selected to become a laboratory cave in which in-situ observations and micro-sampling can be carried out, before performing them into cavities hosting parietal artworks. SEM observations of twenty-four samples allowed investigating, for the first time, the variability of the moonmilk deposit over a same wall of few meters dimension. Our observations highlight low variability of moonmilk at the microscopic scale regarding the chemical composition and the morphological structures despite significant macroscopic diversity, thus providing insights to optimize the sampling strategy of moonmilk in ornate caves.
dc.language.isoen
dc.publisherWiley
dc.subject.enCave Art
dc.subject.enVézère Valley
dc.subject.enCalcite
dc.subject.enMoonmilk
dc.subject.enSEM
dc.subject.enSampling strategy
dc.title.enVariability and sampling strategy of cave wall concretion: Case study of the moonmilk found in Leye Cave (Dordogne)
dc.typeArticle de revue
dc.identifier.doi10.1111/arcm.12434
dc.subject.halSciences de l'Homme et Société/Archéologie et Préhistoire
dc.subject.halPlanète et Univers [physics]/Sciences de la Terre
bordeaux.journalArchaeometry
bordeaux.page327-341
bordeaux.volume61
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295*
bordeaux.issue2
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.institutionINRAE
bordeaux.institutionArts et Métiers
bordeaux.peerReviewedoui
hal.identifiermnhn-02144762
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//mnhn-02144762v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Archaeometry&rft.date=2019&rft.volume=61&rft.issue=2&rft.spage=327-341&rft.epage=327-341&rft.eissn=0003-813X&rft.issn=0003-813X&rft.au=MAURAN,%20Guilhem&BASSEL,%20L%C3%A9na&FERRIER,%20Catherine&LACANETTE,%20Delphine&BOUSQUET,%20Bruno&rft.genre=article


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