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Silicification contemporaine à la sédimentation dans l'unité basale du paléogène du bassin du Duero (Espagne)

open access: closed, 1983
The Paleogene base unit of the Duero basin, dated as Paleocene, is a sedimentary series of fluvial origin. Of the four members of which the unit is composed, the two uppermost are formed by a series of cyclothem which show an intense silicification. The silicification is of edaphic origin arid is shown by opal cementation.
José-Antonio Blanco-Sanchez, M. Cantano
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Les sujets contemporains et leurs mythes en Espagne et en Amérique latine

2008
"Les sujets contemporains et leurs mythes en Espagne et en Amérique latine" constituyó el tema de un coloquio organizado en noviembre de 2007 por TRAVERSES, equipo de investigación de la Université Paris 8, que se centra principalmente en el mundo ibérico e iberoamericano y que reúne a profesores universitarios, doctorandos y creadores.
LLOMBART HUESCA, Maria   +2 more
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