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Title: | El sílex de tipo “Urbasa”. Caracterización petrológica y geoquímica de un marcador litológico en yacimientos arqueológicos del Suroeste europeo durante el Pleistoceno superior y Holoceno inicial |
Other Titles: | The “Urbasa” type flint. Main petrological and geochemical features of a litologhic marker in late Pleistocene and earliest Holocene archaeological sites |
Authors: | Tarriño, Antonio; Olivares, Maitane; Etxebarria, Nestor; Baceta, Juan Ignacio; Larrasoaña, Juan C. ![]() |
Keywords: | Flint Paleocene Urbasa Archaeological sites |
Issue Date: | 2007 |
Publisher: | Sociedad Geológica de España |
Citation: | Geogaceta, 43 (2007), 127-130 |
Abstract: | The “Urbasa” flint, which occurs intercalated within shallow-water limestones of Thanetian (upper Paleocene) age was one of the best and most used flint sources during the Prehistoric times in the Basque-Cantabrian area. Two of the main outcrops/quarries where the “Urbasa” flint was exploited are located in the Urbasa ridge (W Navarra). The analysis of the compositional texture, mineralogy and geochemical features has revealed that the “Urbasa” flint is highly pure and of fine-grained texture, but with high contents of moganite, traces of organic matter and, less frequently, carbonates and clay. |
Description: | 43ª Sesión Científica. Móstoles, Noviembre de 2007 |
Publisher version (URL): | http://www.sociedadgeologica.es/archivos/geogacetas/Geo43/Art32.pdf |
URI: | http://hdl.handle.net/10261/8675 |
ISSN: | 0213-683X |
Appears in Collections: | (Geo3Bcn) Artículos |
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