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	Provedor de dados ArchiMer (3) Autor Asioli, A (3) Piva, A (3) Trincardi, F (3) Cattaneo, Antonio (2) Vigliotti, L (2) Andersen, N (1) Colmenero Hidalgo, E (1) Dennielou, Bernard (1) Flores, J (1) Ridente, D (1) Schneider, R (1) Verosub, K (1) Mais... Palavra-chave Adriatic Sea (3) Continental shelf (1) D O events (1) Depositional sequences (1) Foraminifera (1) High frequency climate cycles (1) Holocene (1) Late Quaternary (1) Mediterranean (1) Oxygen isotope stratigraphy (1) Palaeomagnetism (1) Quaternary (1) Sapropel stratigraphy (1) Secular variations (1) Sediment cores (1) Mais... Tipo do documento Text (3) Ano 2008 (3) País France (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Sedimentary response to climate and sea level changes during the past similar to 400 ka from borehole PRAD1-2 (Adriatic margin) - art. no. Q09R04 ArchiMer Ridente, D; Trincardi, F; Piva, A; Asioli, A; Cattaneo, Antonio. [1] Borehole PRAD1-2 was drilled in similar to 186 m water depth on the upper slope of the central Adriatic, in the frame of Profiles across Mediterranean Sedimentary Systems (PROMESS1) European Union-funded project. The borehole penetrated 71.2 m through a stratigraphic interval characterized by subparallel seismic reflections and uniform seismic units. According to an age-depth model based on several independent proxies (including foraminifera and nannoplankton stratigraphy, delta O-18 curves, and magnetostratigraphy) the cored interval records Marine Isotope Stages and Substages (MIS) from MIS1 to the top of MIS11, thus encompassing the past similar to 370 ka. PRAD1-2 therefore represents an unprecedented continuous record through the last four... Tipo: Text Palavras-chave: Adriatic Sea; Depositional sequences; High frequency climate cycles; Quaternary. Ano: 2008 URL: http://archimer.ifremer.fr/doc/2008/publication-4759.pdf Climatic cycles as expressed in sediments of the PROMESS1 borehole PRAD1-2, central Adriatic, for the last 370 ka: 1. Integrated stratigraphy - art. no. Q01R01 ArchiMer Piva, A; Asioli, A; Schneider, R; Trincardi, F; Andersen, N; Colmenero Hidalgo, E; Dennielou, Bernard; Flores, J; Vigliotti, L. [1] A multiproxy integrated chronological framework, based on oxygen and carbon stable isotope stratigraphy, biostratigraphy (foraminifera and nannoplankton bioevents and foraminifer assemblage-based climate cyclicity), magnetostratigraphy, sapropel stratigraphy, and C-14 AMS radiometric dates, has been achieved for borehole PRAD1-2, collected in 185.5 m water depth in the central Adriatic. This work was carried out within the European Community project Profiles across Mediterranean Sedimentary Systems (PROMESS1). The 71.2 m long borehole spans a time interval between late MIS 11 and MIS 1 (the last 370 ka), showing a chronological resolution of 500 and 250 years per cm during interglacial and glacial intervals, respectively. At present, this record is the... Tipo: Text Palavras-chave: Sapropel stratigraphy; Adriatic Sea; D O events; Foraminifera; Oxygen isotope stratigraphy; Late Quaternary. Ano: 2008 URL: http://archimer.ifremer.fr/doc/2008/publication-3605.pdf Palaeomagnetic and rock magnetic analysis of Holocene deposits from the Adriatic Sea: detecting and dating short-term fluctuations in sediment supply ArchiMer Vigliotti, L; Verosub, K; Cattaneo, Antonio; Trincardi, F; Asioli, A; Piva, A. We present palaeomagnetic and rock magnetic results from five cores collected in the basin of the Adriatic Sea. Four cores (PRAD2-4; KS02-246; CSS00-23 and CSS00-07) were collected along a shore-parallel transect whereas the fifth core (AMC99-01) was retrieved in the central Adriatic in 250 m water depth, on the floor of the Meso-Adriatic Depression. After alternating field demagnetization, the natural remanent magnetization (NRM) directions show a characteristic and primary magnetization of the sediments that is representative of secular variation of the geomagnetic field. By combining C-14 dating and the ages of magnetic inclination features, it has been possible to establish an age-depth model for all of the cores. Precise identification of the secular... Tipo: Text Palavras-chave: Holocene; Adriatic Sea; Mediterranean; Sediment cores; Continental shelf; Secular variations; Palaeomagnetism. Ano: 2008 URL: http://archimer.ifremer.fr/doc/2008/publication-4208.pdf Registros recuperados: 3 Primeira ... 1 ... Última

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