Results 51 to 60 of about 779 (131)

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

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

Stratigraphy of the Roraima Supergroup along the Brazil-Guyana border in the Guiana shield, Northern Amazonian Craton - results of the Brazil-Guyana Geology and Geodiversity Mapping Project

open access: yesBrazilian Journal of Geology
: The Geological and Geodiversity Mapping binational program along the Brazil-Guyana border zone allowed reviewing and integrating the stratigraphy and nomenclature of the Roraima Supergroup along the Pakaraima Sedimentary Block present in northeastern ...
Nelson Joaquim Reis   +7 more
doaj   +1 more source

Estratigrafia e estrutura do Cerro do Jarau: nova proposta

open access: yesBrazilian Journal of Geology
A estrutura do Cerro do Jarau está localizada no Estado do Rio Grande do Sul, nas proximidades de Quarai, divisa com o Uruguai. É uma estrutura circular de aproximadamente 8 km de diâmetro, cujos dados geológicos apontam para uma origem por impacto ...
Joana Paula Sánchez   +2 more
doaj   +1 more source

Geomorfología sísmica y elementos en ambientes fluvio lacustres en un sector de los Llanos Orientales (Colombia)

open access: yesBoletín de Ciencias de la Tierra, 2018
Actualmente disciplinas como la Geomorfología sísmica, permite integrar datos de superficie, constituyendo una nueva visión para la interpretación de datos geológicos, especialmente en áreas donde no se hace posible obtener de manera directa información ...
Luis Antonio Castillo-López   +1 more
doaj   +1 more source

Estratigrafía del sector 5-F de La Alcudia de Elche

open access: yesLucentum, 1983
Las últimas campañas de excavación en La Alcudia de Elche (Alicante) han proporcionado una interesante estratigrafía desde la época preibérica hasta la visigótica, que confirma los estudios ya realizados con anterioridad.
Rafael Ramos Fernández
doaj   +1 more source

Contribution to the stratigraphy of the onshore Paraíba Basin, Brazil

open access: yesAnais da Academia Brasileira de Ciências, 2012
Several publications have contributed to improve the stratigraphy of the Paraíba Basin in northeastern Brazil. However, the characterization and distribution of sedimentary units in onshore areas of this basin are still incomplete, despite their ...
Dilce F. Rossetti   +5 more
doaj  

Revaluation of the Samaropsis mendesii Rigby, 1972 from Paraná Basin lower Permian

open access: yesGeologia USP. Série Científica, 2016
This paper suggests an emendation to the diagnosis of Samaropsis mendesii Rigby, 1972 (Rio Bonito Formation, Santa Catarina State, Paraná Basin) on the basis of which the Samaropsis gigas Marques-de-Souza et Iannuzzi 2007 comes to be considered a junior ...
Juliane Marques-de-Souza   +1 more
doaj   +1 more source

Sondeo arqueológico en la boca de la Galería 53. Cueva de Arrikrutz (Oñati, Gipuzkoa). Primeros resultados y dataciones radiocarbónicas [PDF]

open access: yesMunibe Antropologia-Arkeologia, 2002
A instancias del Ayuntamiento de Oñati que desea instalar en esta galería un proyecto turístico, en 1997 fue revisado el relleno arqueológico de la boca de la Galería 53 del complejo kárstico de Arrikrutz.
Alvaro Arrizabalaga, Mª José Iriarte
doaj  

Mamíferos y estratigrafía del Neógeno de Uruguay

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina, 2013
Mamíferos y estratigrafía del Neógeno de ...
Daniel Perea
doaj  

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