Analyses archéométriques dans la grotte ornée Mayenne-Sciences (Thorigné-en-Charnie, Mayenne)
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- 作者：Romain Pigeaud ; Valé ; rie Plagnes ; Michel Bouchard ; Jean-Jacques Bahain ; Christiane Causse ; Sylvie Demailly ; Chafika Falguè ; res ; É ; ric Laval ; Franck Noë ; l ; Joë ; l Rodet ; Hé ; l
- 关键词：Mayenne-Sciences ; Drawing ; Charcoal ; Radiocarbon Date 14C ; Gravettian ; Spectrometer de masse ; TIMS ; Speleothem ; Bat
- 刊名：L'Anthropologie
- 出版年：2010
- 出版时间：January-March 2010
- 年：2010
- 卷：114
- 期：1
- 页码：97-112
- 全文大小：2080 K
文摘
Since 1998, a multidisciplinary team works on the study of the representations in the cave Mayenne-Sciences (Thorigné-en-Charnie, Mayenne). Particularly, there are trials for U-TH (TIMH) datations of the speleothems recovering the drawings and fossils of the bats; this would help to know at what date the decorated cave was closed. The studies already allowed to know better the black drawings, executed with a wooden charcoal crayon. Thus, it was possible to make removals which gave two dates from the Gravettian phase; this feeds again the discussion about the chronocultural position of this cave, on of the most septentrional caves we know.