Results 41 to 50 of about 12,716 (136)
Origen y relleno sedimentario de la cuenca neógena del corredor del Almanzora y áreas limítrofes (Cordillera Bética) [PDF]
, 1992 Tesis Universidad de Granada.
Guerra Merchán, A.
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Palaeontology, Volume 69, Issue 4, July/August 2026.Abstract Palaeobiological evidence of predation on ostracods derives primarily from drill‐hole traces. However, this record is limited to sparse reports and rare quantitative analyses hinder understanding of influence of predator–prey interaction in the evolution of ostracods. Moreover, predation is rarely studied in deep‐water settings.
Camila Souza Cruz +6 more
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A Reserve of Light: Photography, Ethnography, and Lucid Memory in Contemporary Chile
The Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 2, June 2026.ABSTRACT This article takes shape as a shared inquiry between an ethnographer and a photographer, in continuity with the photographic archive of Luis Poirot. Through sustained encounters with his images and archival practices, the text does not position itself outside the archive that motivates it, but unfolds from within it.
Cristóbal Bonelli, Luis Poirot
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Icnitas de artiodactilos (Mammalia) del Paleogeno de Olcoz (Depresion del Ebro, Navarra)
Estudios Geologicos, 1994 Se describe un conjunto de icnitas fósiles de mamíferos ubicado en los alrededores de la localidad navarra de Olcoz (Depresión del Ebro). Las huellas se localizan en niveles areniscosos de la «Formación de Mués», de posible edad Sueviense (Oligoceno ...
H. Astibia +2 more
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Sedimentology, Volume 73, Issue 4, Page 1148-1184, June 2026.ABSTRACT Microbial mats and microbialites are common in modern and ancient saline lacustrine environments and are highly responsive to biological and environmental factors. As such, they represent important sources of high‐resolution environmental data across a wide range of geological time. Nonetheless, interpretation of fossil mats is non‐trivial due
Connor Doyle +6 more
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Espacio, Tiempo y Forma. Serie I, Prehistoria y Arqueología, 2013 En este artículo describimos los micromamíferos de los lechos del yacimiento paleontológico de Kiputz IX correspondientes a una cronología arqueológica solutrense.
Naroa García Ibaibarriaga +3 more
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Unusual occurrence of Cochlichnus in aeolian sandstones: evidence for a stiletto fly larval origin
Papers in Palaeontology, Volume 12, Issue 3, May/June 2026.Abstract Cochlichnus anguineus is an ichnotaxon recognized for its distinctive regular wavy morphology. It is a characteristic trace fossil typically associated with aquatic and marginal aquatic environments. However, in this study we examine its unusual occurrence in the aeolian sandstones of the Botucatu Formation (Lower Cretaceous, Paraná Basin ...
Bernardo de C. P. e M. Peixoto +8 more
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El terciario del dominio maláguide en Sierra Espuña (cordillea bética oriental, SE de España) :estratigrafía y evolución paleogeografíca [PDF]
, 1996 El terciario de sierra espuña se organiza en tres grandes unidades limitadas por dos grandes discontinuidades de carácter cuencal. estas, a su vez, están constituidos por diversos ciclos sedimentarios dentro de los cuales se reconocen secuencias ...
Martín Martín, Manuel +1 more
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Geochemistry, Geophysics, Geosystems, Volume 27, Issue 5, May 2026.Abstract Planktonic foraminifera are instrumental in reconstructing paleoceanographic and paleoclimatic conditions. However, preferential dissolution can significantly bias both assemblages and chemical analyses, leading to biased interpretations. Bioerosional drill holes are commonly found in foraminiferal tests; however, it remains unknown if these ...
Cristiane Fraga Frozza +5 more
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Geologica Acta, 2017 Typology and internal texture analyses were performed on detrital zircons obtained from the Miocene sandstones of the Ladrilleros-Juanchaco sedimentary sequence (Colombia, Equatorial Pacific).
E. OSORIO-GRANADA +5 more
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