Thesis Collection
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Browsing by Author "Arz, José Antonio"
Now showing items 1-5 of 5
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El límite Cretácico/Terciario con foraminíferos planctónicos en Osinaga y Músquiz (Navarra, Pirineos)
(Sociedad Geológica de España, 1996)High resolution planktic foraminiferal biostratigraphy across the K/T boundary at Osinaga and Musquiz (Navarre, Pyrenees) allows us to recognise a small hiatus located just at the boundary. The hiatus affects the uppermost ... -
Estudio bioestratigráfico con foraminíferos planctónicos del Santoniense-Campaniense en la sección de Deba-Zumaia (Gipuzkoa): Nueva biozonación con heterohelícidos
(Sociedad Geológica de España, 2016)A biostratigraphic study with Santonian and Campanian planktic foraminifera was carried out in the turbiditic facies of the coastline between Deba and Zumaia (Gipuzkoa), which comprises the Itziar and Aguinaga formations. ... -
Micropaleontología, Cronoestratigrafía y Sedimentología del límite Cretácico/Terciario en el NO de Cuba
(Sociedad Geológica de España, 2002)Several sections have been studied in western Cuba in order to date the sediments derived of the nearby Yucatan meteorite impact event. The sections of Peñalver, Minas, La Victoria, La Yuca, Santa Isabel, Cacarajicara and ... -
Modelos de extinción de foraminíferos planctónicos en el limite Cretácico/Terciario (K/T) de El Mulato (México) y Agost (España)
(Sociedad Geológica de España, 1997)The Cretaceous/Tertiary Boundary (K/T) is still a controversial case in the history of the Earth. This boundary has been one of the most investigated subject during the last 17 years, trying to find clues to better understand ... -
Reconstrucción paleoambiental del tránsito Cretácico-Terciario en La Lajilla (México) con foraminíferos
(Sociedad Geológica de España, 2001)Upper Maastrichtian and lower Danian sediments belonging to the Méndez and the Velasco formations, respectively, contain abundant foraminifera at La Lajilla section (northeastern México). Foraminifera! turnover across the ...
