Results 51 to 60 of about 779 (131)
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
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
: 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
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
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
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
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
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]
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
Mamíferos y estratigrafía del Neógeno de ...
Daniel Perea
doaj

