335 research outputs found
Elements ornamentals neolítics en matèries dures animals (petxina i dent) recuperats a les mines 84 i 85 de Gavà
Seismic atlas of the "Messinian Salinity Crisis" markers in the Mediterranean and Black seas – Volume 2
Lofi, J. ... et. al.-- European Geosciences Union General Assembly 2014 (EGU2014), 27 april - 2 may 2014, Vienna, Austria.-- 1 pageThe Seismic atlas of the >Messinian Salinity Crisis> markers in the Mediterranean and Black seas – Volume 2 is a publication project in the framework of the study of the Messinian Salinity Crisis. It follows the publication of a first volume in 2011 (see Editors’ websites: http://ccgm.free.fr & http://sgfr.free.fr) and aims to illustrate the seismic characteristics of the MSC markers over news study areas.
The Messinian Salinity Crisis is a huge outstanding succession of events that deeply modified the Mediterranean area within a short time span at the geological scale.
In 2011, a seismic atlas of the Messinian markers in the Mediterranean and Black seas has been published [1]. This collective work summarizes, in one publication with a common format, the most relevant seismic features related to this exceptional event in the offshore domain. It also proposes a new global and consistent terminology for the MSC markers in the entire offshore Mediterranean area in order to avoid nomenclatural problems. Throughout 13 study areas, the seismic facies, geometry and extend of the Messinian markers (bounding surfaces and depositional units) are described. The Atlas however does not provide a complete description of all what that is known about the MSC and about the geology of each study area. Accordingly, illustrations in the Atlas should be used for a global description of the offshore imprints of the MSC at a broad scale, or for local information or site-specific general interpretations. Interpreted seismic data were carefully selected according to their quality, position and significance. Raw and interpreted seismic profiles are available on CD-Rom.
Volume 2 is currently under preparation with the objectives : (1) to image the Messinian seismic marker from margins and basins that have not been illustrated in the first volume and (2) to complete the extension map of the MSC markers in the offshore and onshore domains at the Mediterranean scale. As the first volume, Volume 2 will also aim to share the geological interpretation of seismic reflection data imaging Messinian markers, to make this information accessible to the non geophysician community and to be a reference work that can be used by teachers and future researchers working on the Messinian event.
This publication project is still open to anybody from industry and academia willing to contribute. At the present time, 16 new sites have been identified. Publication of the Seismic atlas of the >Messinian Salinity Crisis> markers in the Mediterranean and Black seas – Volume 2 is planned for Fall 2014. For more details, contactPeer Reviewe
ICH Inventoires. Implementation of the UNESCO Convention
[eng] In this article we analyze the unfolding of inventories and specific practices recommended in the Convention for the Safeguarding of Intangible Cultural Heritage. We focus on how the variety of inventories in diverse countries is organized within specific juridical frames. We also pay attention to the different possibilities when drawing up inventories and their implications. We will also discuss how these rules have been turned into specific inventory projects and how the theoretical and methodological challenges in drawing up inventories are tackled.
[cat] En aquest article, examinem com es concreta l'obligació de realitzar inventaris en lleis i pràctiques específiques en relació amb la Convenció per a la Salvaguarda del Patrimoni Cultural Immaterial. Volem conèixer els marcs jurídics i com integren els inventaris, comprendre'n les opcions adoptades i determinar-ne les repercussions. També volem analitzar com s'han traduït aquestes normes en projectes concrets d'inventari i com es fa front als reptes teòrics i metodològics que l'elaboració d'inventaris planteja
The El Masnou Infralittoral sedimentary environment (Barcelona province, NW Mediterranean Sea): morphology and Holocene seismic stratigraphy
A detailed analysis of the morphology and the Holocene seismic and sequence stratigraphy and architecture of the infralittoral sedimentary environment of the El Masnou coast (Catalonia, NW Mediterranean Sea) was carried out using multibeam bathymetry and GeoPulse seismic data. This environment extends down to 26-30 m water depth, and is defined morphologically by two depositional wedges whose seafloor is affected by erosive furrows, slides, fields of large- and small-scale wavy bedforms, and dredging trenches and pits. Erosive terraces are also identified in the transition domain toward the inner continental shelf. The Holocene stratigraphy of the infralittoral environment is defined by two major seismic sequences (lower and upper), each one formed by internal seismic units. The sequences and units are characterised by downlapping surfaces made up of deposits formed by progradation of coastal lithosomes. The stratigraphy and stratal architecture, displaying a retrogradational arrangement with progradational patterns of minor order, were controlled by different sea-level positions. The stratigraphic division represents the coastal response to the last fourth-order transgressive and highstand conditions, modulated by small-scale sea-level oscillations (≈1-2 m) of fith to sixth order. This study also highlights the advantage of an integrated analysis using acoustic/seismic methods for practical assessment of the anthropogenic effects on infralittoral domains based on the association of marine geological observations
Inventaris de PCI: l'aplicació de la Convenció de la UNESCO
[cat]En aquest article, examinem com es concreta l'obligació de realitzar inventaris en lleis i pràctiques específiques en relació amb la Convenció per a la Salvaguarda del Patrimoni Cultural Immaterial. Volem conèixer els marcs jurídics i com integren els inventaris, comprendre'n les opcions adoptades i determinar-ne les repercussions. També volem analitzar com s'han traduït aquestes normes en projectes concrets d'inventari i com es fa front als reptes teòrics i metodològics que l'elaboració d'inventaris planteja.[eng]In this article we analyze the unfolding of inventories and specific practices recommended in the Convention for the Safeguarding of Intangible Cultural Heritage. We focus on how the variety of inventories in diverse countries is organized within specific juridical frames. We also pay attention to the different possibilities when drawing inventories and its implications. We will discuss this range of alternatives in inventorying Intangible Cultural Heritage and its theoretical and methodological impacts
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