Submerged Marine Terraces Identification and an Approach for Numerical Modeling the Sequence Formation in the Bay of Biscay (Northeastern Iberian Peninsula) / (Record no. 50767)

000 -CABECERA
campo de control de longitud fija nam a22 7a 4500
005 - FECHA Y HORA DE LA ÚLTIMA TRANSACCIÓN
campo de control 20230602105751.0
008 - DATOS DE LONGITUD FIJA--INFORMACIÓN GENERAL
campo de control de longitud fija 210507b xxu||||| |||| 00| 0 spa d
245 00 - MENCIÓN DE TÍTULO
Título Submerged Marine Terraces Identification and an Approach for Numerical Modeling the Sequence Formation in the Bay of Biscay (Northeastern Iberian Peninsula) /
Mención de responsabilidad, etc. Peru Bilbao-Lasa, Julius Jara-Muñoz, Kevin Pedoja, Irantzu Álvarez, Arantza Aranburu, Eneko Iriarte, Ibon Galparsoro.
260 ## - PUBLICACIÓN, DISTRIBUCIÓN, ETC.
Lugar de publicación, distribución, etc. [S.l.]:
Nombre del editor, distribuidor, etc. Frontiers Media,
Fecha de publicación, distribución, etc. 2020
336 ## - TIPO DE CONTENIDO
Término de tipo de contenido texto (visual)
337 ## - TIPO DE MEDIO
Especificación de materiales en línea
Nombre/término del tipo de medio electrónico
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Sumario, etc. Submerged sequences of marine terraces potentially provide crucial information of past sea-level positions. However, the distribution and characteristics of drowned marine terrace sequences are poorly known at a global scale. Using bathymetric data and novel mapping and modeling techniques, we studied a submerged sequence of marine terraces in the Bay of Biscay with the objective to identify the distribution and morphologies of submerged marine terraces and the timing and conditions that allowed their formation and preservation. To accomplish the objectives a high-resolution bathymetry (5 m) was analyzed using Geographic Information Systems and TerraceM®. The successive submerged terraces were identified using a Surface Classification Model, which linearly combines the slope and the roughness of the surface to extract fossil sea-cliffs and fossil rocky shore platforms. For that purpose, contour and hillshaded maps were also analyzed. Then, shoreline angles, a geomorphic marker located at the intersection between the fossil sea-cliff and platform, were mapped analyzing swath profiles perpendicular to the isobaths. Most of the submerged strandlines are irregularly preserved throughout the continental shelf. In summary, 12 submerged terraces with their shoreline angles between approximately: −13 m (T1), −30 and −32 m (T2), −34 and 41 m (T3), −44 and −47 m (T4), −49 and 53 m (T5), −55 and 58 m (T6), −59 and 62 m (T7), −65 and 67 m (T8), −68 and 70 m (T9), −74 and −77 m (T10), −83 and −86 m (T11) and −89 and 92 m (T12). Nevertheless, the ones showing the best lateral continuity and preservation in the central part of the shelf are T3, T4, T5, T7, T8, and T10. The age of the terraces has been estimated using a landscape evolution model. To simulate the formation and preservation of submerged terraces three different scenarios: (i) 20-0 ka; (ii) 128-0 ka; and (iii) 128-20 ka, were compared. The best scenario for terrace generation was between 128 and 20 Ka, where T3, T5, and T7 could have been formed.
524 ## - NOTA DE FORMA USUAL DE CITA DE LOS MATERIALES DESCRITOS
Nota de forma usual de cita de los materiales descritos Bilbao-Lasa, P., Jara-Muñoz, J., Pedoja, K., Álvarez, I., Aranburu, A., Iriarte, E., Galparsoro, I., 2020 Submerged marine terraces identification and an approach for numerical
modelling the sequence formation in the Bay of Biscay (northeastern Iberian Peninsula). Frontiers, Front. Earth Sci. 8, 47. https://doi.org/10.3389/feart.2020.00047
700 1# - PUNTO DE ACCESO ADICIONAL--NOMBRE DE PERSONA
9 (RLIN) 1435351
Nombre de persona Bilbao Lasa, Peru
Fechas asociadas al nombre 1991-
700 1# - PUNTO DE ACCESO ADICIONAL--NOMBRE DE PERSONA
Nombre de persona Jara Muñoz, Julius
9 (RLIN) 1437343
700 1# - PUNTO DE ACCESO ADICIONAL--NOMBRE DE PERSONA
Nombre de persona Pedoja, Kevin
9 (RLIN) 1437344
700 1# - PUNTO DE ACCESO ADICIONAL--NOMBRE DE PERSONA
Nombre de persona Álvarez, Irantzu
9 (RLIN) 1307894
700 1# - PUNTO DE ACCESO ADICIONAL--NOMBRE DE PERSONA
9 (RLIN) 877087
Nombre de persona Aranburu Artano, Arantza
Fechas asociadas al nombre 1966-
700 1# - PUNTO DE ACCESO ADICIONAL--NOMBRE DE PERSONA
9 (RLIN) 8329
Nombre de persona Iriarte Avilés, Eneko
Fechas asociadas al nombre 1975-
700 1# - PUNTO DE ACCESO ADICIONAL--NOMBRE DE PERSONA
Nombre de persona Galparsoro, Ibon
9 (RLIN) 1437345
856 ## - LOCALIZACIÓN Y ACCESO ELECTRÓNICOS
Identificador Uniforme del Recurso https://www.frontiersin.org/articles/10.3389/feart.2020.00047/full
942 ## - ELEMENTOS DE PUNTO DE ACCESO ADICIONAL (KOHA)
Fuente del sistema de clasificación o colocación
Tipo de ítem Koha Publicación
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