Results 51 to 60 of about 31,160 (163)

Descripcion de Eoglobigerina Ferreri, un nuevo foraminifero planctonico del Paleoceno

open access: yesEstudios Geologicos, 1991
Se describe una nueva especie de foraminífero planctónico del Paleoceno medio, encontrada en diferentes lugares de la Cuenca Vasco-Cantábrica, aunque su distribución geográfica en aquel tiempo fue mucho más amplia, como lo atestigua el hecho de que ...
X. Orue-etxebarría, E. Apellániz
doaj   +1 more source

Tafonomía y fosilización [PDF]

open access: yes, 1999
Depto. de Geodinámica, Estratigrafía y PaleontologíaFac.
Fernández López, Sixto Rafael
core  

Seismotectonics and Crustal Structure in the Southern Dominican Republic Offshore Margin: Implications on the Tsunami Potential

open access: yesGeochemistry, Geophysics, Geosystems, Volume 26, Issue 6, June 2025.
Abstract Many coastal areas of the southern Dominican Republic experience considerable population pressure accompanied by important economic activity. The southern offshore margin is characterized by significant seismicity and active geological processes.
J. L. Granja‐Bruña   +10 more
wiley   +1 more source

Las facies Keuper al SW de la provincia de Soria

open access: yesEstudios Geologicos, 1988
Se analizan, desde el punto de vista sedimentológico, unos materiales correspondientes a las facies Keuper entre la Cordillera Ibérica y el Sistema Central.
E. Aracil, S. Hernando
doaj   +1 more source

Ambientes sedimentarios y facies [PDF]

open access: yes, 1984
Depto. de Geodinámica, Estratigrafía y PaleontologíaFac.
Dabrio, Cristino J.
core  

Oyster shells as archives of present and past environmental variability and life history traits: A multi‐disciplinary review of sclerochronology methods and applications

open access: yesLimnology and Oceanography Letters, Volume 10, Issue 2, Page 179-199, April 2025.
Abstract Oysters inhabit a variety of coastal and deep‐sea settings over a wide latitudinal range and have a role as ecosystem engineers. They also represent an important food source for humans since hunter‐gatherer times, which motivates interest in using oyster shells as environmental and life history archives.
Vincent Mouchi   +9 more
wiley   +1 more source

Taphonomic features of ammonite associations developed in deep carbonate platform environments (Oxfordian, Iberian Range, Spain). [PDF]

open access: yes, 2004
Depto. de Geodinámica, Estratigrafía y PaleontologíaFac.
Fernández López, Sixto Rafael   +1 more
core   +1 more source

Holocene biogeography of the southwestern European white‐toothed shrew (Crocidura iculisma, Eulipotyphla) through its fossil record

open access: yesMammal Review, Volume 55, Issue 2, April 2025.
The shrew Crocidura iculisma has a fragmented distribution limited to southwestern Europe. This study analyzes changes in its geographic distribution including palaeontological and modern data, revealing a significant reduction its range during the Holocene due to competitive exclusion by Crocidura russula and climatic changes.
Ángel C. Domínguez‐García   +8 more
wiley   +1 more source

Colonias de corales y facies oncolíticas en el Dogger de las sierras de Cabra y Puente Genil (Subbético externo, provincia de Córdoba)

open access: yesEstudios Geologicos, 1984
se describen por primera vez, en el Dogger del Subbético externo, colonias de corales y facies oncolíticas, Especial interés tiene, ya que estos materiales del Dogger (calizas oolíticas), se intercalan entre formaciones de carácter marcadamente pelágico.
J. M. Molina   +2 more
doaj   +1 more source

Depósitos marinos del Cuaternario antiguo (?) sobre la cuarzita armoricana del Cabo Torres (Gijón). [PDF]

open access: yes, 1968
Depto. de Geodinámica, Estratigrafía y PaleontologíaFac.
Brell, J.M.   +3 more
core  

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