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The El Masnou infralittoral sedimentary environment (Barcelona province, NW Mediterranean Sea): morphology and Holocene seismic stratigraphy ; El ambiente sedimentario infralitoral de El Masnou (provincia de Barcelona, Mediterráneo NO): morfología y estratigrafía sísmica del Holoceno

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  • معلومة اضافية
    • بيانات النشر:
      Consejo Superior de Investigaciones Científicas
    • الموضوع:
      2010
    • Collection:
      Scientia Marina (E-Journal)
    • نبذة مختصرة :
      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. ; En este trabajo se presenta el estudio detallado de la morfología y la estratigrafía sísmica y secuencial del Holoceno que caracteriza al ambiente infralitoral de El Masnou y que ha sido llevado a cabo mediante datos obtenidos con sonda multihaz y perfiles de sísmica monocanal de alta resolución de GeoPulse. Este ambiente infralitoral se extiende hasta los 26-30 m de profundidad y está morfológicamente caracterizado por dos cuñas deposicionales cuyas superficies están afectadas por surcos erosivos, ...
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      application/pdf
    • Relation:
      https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1139/1184; Baker, R.G.V. and R.J. Haworth. – 2000. Smooth or oscillating late Holocene sea-level curve? Evidence from cross-regional statistical regressions of fixed biological indicators. Mar. Geol., 163: 353-365. doi:10.1016/S0025-3227(99)00117-6; Banerjee, P.K. – 2000. Holocene and late Pleistocene relative sea level fluctuations along the east coast of India. Mar. Geol., 167: 243-260. doi:10.1016/S0025-3227(00)00028-1; Cendrero, A., A. Sánchez-Arcilla and C. Zazo.-2005. Impactos sobre la costa. Impactos sobre las zonas costeras. In: J.M. Moreno (ed.), Evaluación preliminar de los impactos en España por efecto del cambio climático, pp. 469-524. Ministerio de Medio Ambiente, Madrid.; Chappell, J., A. Chivas, E. Wallensky, H.A. Polach and P. Aharon.-1983. Holocene palaeo-environmental changes, central to north Great Barrier Reef inner zone. B.M.R. J. Aust. Geol. Geophys., 8: 223-235.; Checa, A., J.I. Díaz, M. Farrán and A. Maldonado. – 1988. Sistemas deltaicos holocenos de los ríos Llobregat, Besós y Foix: modelos evolutivos transgresivos. Acta Geol. Hisp., 23: 241-255.; Chiocci, F.L., G. Ercilla and J. Torres. – 1997. Stratal architecture of Western Mediterranean Margins as the result of the stacking of Quaternary lowstand deposits below ‘glacio-eustatic fluctuation base-level’. Sed. Geol., 112(3-4): 195-217. doi:10.1016/S0037-0738(97)00035-3; Díaz, J.I. and A. Maldonado. – 1990. Transgressive sand bodies on the Maresme continental-shelf, western Mediterranean-sea. Mar. Geol., 91(1-2): 53-72. doi:10.1016/0025-3227(90)90132-4; Díaz, J.I. and G. Ercilla. – 1993. Holocene depositional history of the Fluvia Muga prodelta (Northwestern Mediterranean Sea). Mar. Geol., 111: 83-92. doi:10.1016/0025-3227(93)90189-3; Donoghue, J.F. – 1993. Late Wisconsinian and Holocene depositional history, northeastern Gulf of Mexico. Mar. Geol., 154: 383-398.; Durán, R., A.M. Bernabeu, B. Alonso, M. Nuez and M. Moyés. – 2007. Seguimiento de la zona de dragado frente al puerto de El Masnou (Costa del Maresme, Catalunya). IX Jornadas Españolas de Costas y Puertos, Comunicaciones, pp. 111-112.; Durán, R., M. Nuez, B. Alonso, G. Ercilla, F. Estrada, D. Casas and M. Farrán. – 2008. Assessment of sand trapped by coastal structures towards better management. El Masnou (Maresme, Catalunya). Geotemas, 10: 511-514.; Ercilla, G., M. Farrán, B. Alonso and J.I. Díaz. – 1994. Pleistocene progradational growth-pattern of the northern Catalonia continental-shelf (northwestern Mediterranean. Geo-Mar. Let., 14(4): 264-271.; Ercilla, G., J.I. Díaz, B. Alonso and M. Farrán. – 1995. Late Pleistocene-Holocene sedimentary evolution of the northern Catalonia continental-shelf (northwestern Mediterranean-sea). Cont. Shelf Res., 15(11-12): 1435-1451. doi:10.1016/0278-4343(94)00089-6; Ercilla G. and B. Alonso. – 1996. Quaternary siliciclastic sequence stratigraphy of western Mediterranean passive and tectonically active margins: the role of global versus local controlling factors. J. Geol. Soc., 117: 125-137. doi:10.1144/GSL.SP.1996.117.01.07; Farrán, M. and A. Maldonado. – 1990. The Ebro continental shelf: Quaternary seismic stratigraphy and growth patterns. In: C.H. Nelson and A. Maldonado (eds.), Marine Geology of the Ebro continental Margin, Northwestern Mediterranean Sea. Mar. Geol., 95: 289-312.; Fernández-Salas, L.M. – 2008. Los depósitos del Holoceno Superior en la plataforma continental del sur de la Península Ibérica: caracterización morfológica y estratigráfica. Ph.D. thesis, Univ. Cádiz.; Fernández-Salas, L.M., F. Lobo, F.J. Hernández-Molina, L. Somoza, J. Rodero, V. Díaz del Rio and A. Maldonado. – 2003. High-resolution architecture of late Holocene highstand prodeltaic deposits from southern Spain: the imprint of high-frequency climatic and relative sea-level changes. Cont. Shelf Res., 23(11-13): 1037-1054. doi:10.1016/S0278-4343(03)00120-1; Fernández-Salas, L.M., F. Lobo, J.L. Sanz, V. Díaz del Rio, M.C. Garcia and I. Moreno. – 2007. Morphometric analysis and genetic implications of pro-deltaic sea-floor undulations in the northern Alboran Sea margin, western Mediterranean Basin. Mar. Geol., 243(1-4): 31-56. doi:10.1016/j.margeo.2007.04.013; Flos, J. – 1985. The driving machine. In: R. Margalef (ed.), Key Environments. Western Mediterranean. pp. 60-90. Oxford, Pergamon.; Font, J., J. Salat and J. Tintoré. – 1988. Permanent features of the circulation of the Catalan Sea. Oceanol. Acta, 9: 51-57; Gàmez, D. – 2007. Sequence stratigraphy as a tool for a water resources management in alluvial coastal aquifers: application to the Llobregat delta (Barcelona, Spain). Ph.D. thesis, Univ. Politècnica de Catalunya.; García, M., B. Alonso, G. Ercilla and E. Gràcia. – 2006. The Tributary Valley Systems of the Almeria Canyon (Alboran Sea, SW Mediterranean): sedimentary Architecture. Mar. Geol., 226: 207-223. doi:10.1016/j.margeo.2005.10.002; Goy, J.L., C. Zazo, C.J. Dabrio, J. Lario, F. Borja, F. Sierro and J.A. Flores. – 1996. Global and regional factors controlling changes of coastlines in southern Iberia during the Holocene. Quaternary Sc. Rev., 15 (3-4): 1-8.; Goy, J.L., C. Zazo and C.J. Dabrio. – 2003. Abeach-ridge progradation complex reflecting periodical sea-level and climate variability during the Holocene (Gulf of Almería, Western Mediterranean). Geomorphology, 50: 251-268. doi:10.1016/S0169-555X(02)00217-9; Gracia, V., F. Collado, M. García and M. Monso. – 1989. Análisis y propuesta de soluciones para estabilizar el delta del Ebro: clima y oleaje. LT-2/5. Direcció General de Ports i Costes, editor, 120 pp.; Gutiérrez Mas, J.M., J.P. Moral, A. Sánchez, S. Domínguez and J.J. Muñoz Pérez. – 2003. Multicycle sediments on the continental shelf of Cádiz (SW Spain). Estuar. Coast. Shelf Sci., 57: 667-677. doi:10.1016/S0272-7714(02)00407-9; Hernández-Molina, F.J., L. Somoza, J. Rey and L. Pomar. – 1994. Late Pleistocene-Holocene sediments on the Spanish continental shelves: Model for very high resolution sequence stratigraphy. Mar. Geol., 120 (3-4): 129-174. doi:10.1016/0025-3227(94)90057-4; Hernández-Molina, F.J., L.M. Fernández-Salas, F. Lobo, L. Somoza, V. Díaz-del-Río and J.M. Alveirinho Diaz. – 2000. The infralittoral prograding wedge: a new large-scale progradational sedimentary body in shallow marine environments. Geo-Mar. Let., 20: 109-117.; Larcombe, P., R.M. Carte, J. Dye, M.K. Gagan and D.P. Johnson.-1995. New evidence for episodic post-glacial sea-level rise, central Great Barrier Reef, Australia. Mar. Geol., 127: 1-44. doi:10.1016/0025-3227(95)00059-8; Lobo, F., F.J. Hernández-Molina., L. Somoza and V. Díaz del Río. – 2001. The sedimentary record of the post-glacial transgression on the Gulf of Cadiz continental shelf (southwest Spain). Mar. Geol., 178(1-4): 171-195. doi:10.1016/S0025-3227(01)00176-1; Lobo, F., F.J. Hernández-Molina., L. Somoza., V. Díaz del Río and J.M.A. Dias. – 2002. Seismic stratigraphic evidence of an upper Pleistocene TSTto HSTcomplex on the Gulf of Cadiz continental shelf (southwest Iberian Peninsula). Geo-Mar. Let., 22(2): 95-107.; Marqués, M.A. and A. Juliá. – 1983. Fluvià and Muga delta plain: geomorphological features and evolution (Empordà-Gulf of Roses). In: M.A. Marqués (ed.), Symposium on Man’s Impact on Coastal Environment. IGU Commission on the Coastal Environment, pp. 7-30.; Marqués, M.A. and A. Juliá. – 1986. Fluvià and Muga delta plain geomorphological features and evolution: Alt Empordà-Gulf of Roses. Thalassas, 4: 123-134.; Medialdea, J., A. Maldonado, B. Alonso, J.I. Díaz, M. Farrán, S. Giró, J.T. Vázquez, E. Sainz-Amor, A. Martínez and T. Medialdea. – 1986. Mapa Geológico de la Plataforma Continental Española y Zonas Adyacentes. E1:200.000. Instituto Geológico y Minero de España, Memoria y Hojas 41 and 42, Tortosa-Tarragona, Madrid.; Medialdea, J., A. Maldonado, J.I. Díaz, C. Escutia, M. Farrán, S. Giró, T. Medialdea, M. Serra and J.T. Vázquez. – 1989. Mapa Geológico de la Plataforma Continental Española y Zonas Adyacentes. Escala 1:200.000. Memoria y Hojas nº 35-42E, Barcelona, Madrid.; Millot, C. – 1999. Circulation in the Western Mediterranean Sea. J. Mar. Syst., 20: 423-442. doi:10.1016/S0924-7963(98)00078-5; Mulder, T. and J.P.M. Syvitski. – 1995. Turbidity currents generated at river mouths during exceptional discharges to the world oceans. J. Geol., 103: 285-299. doi:10.1086/629747; Muñoz-Pérez, J.J., J.M. Gutiérrez-Mas, J.M. Parrado, and L. Moreno. – 1999. Sediment transport velocity by tracer experiment at Regla Beach (Spain). Journal of Waterway, Port, Coastal, and Ocean Engineering. November/December, 332-335.; Nuez, M., R. Durán, B. Alonso, G. Ercilla, F. Estrada, D. Casas and M. Farrán. – 2008. Amorphological evolution model of the sandy coastline Premià – El Masnou (NESpain). Geotemas, 10: 643-646; Ojeda, E. and J. Guillén. – 2006. Monitoring beach nourishment based on detailed observations with video measurements. J. Coast. Res., SI48: 100-106.; Palanques, A. and J. Guillén. – 1995. The Ebro delta coastal change: natural and human factors. In: MEDCOAST95. Ed: E. Özhan, pp. 897-909.; Pascual, A., O. Weber, J. Rodríguez-Lazaro, J.M. Jouanneaux and M. Pujos. – 1998. Le comblement de la ría de Gernika (Golfe de Gascogne) à Holocène terminal. Oceanol. Acta, 21(2): 263-269. doi:10.1016/S0399-1784(98)80013-3; Parrado Román, J.M., J.M. Gutiérrez Mas and M. Achab. – 1996. Determinación de direcciones de corrientes mediante el análisis de “formas de fondo” en la Bahía de Cádiz. Geogaceta, 20 (2): 114-117.; Somoza L., A. Barnolas, A. Arasa, A. Maestro, J. Rees and F.J. Hernández-Molina. – 1998. Architectural stacking patterns of the Ebro Delta controlled by Holocene high-frequency eustatic fluctuations, delta-lobe switching and subsidence processes. Sed. Geol., 117 (1-2): 11-32. doi:10.1016/S0037-0738(97)00121-8; Sorribas, J. – 1991. Dinàmica del litoral del Baix Maresme: procesos y cuantificació. Tesis de Licenciatura, Univ. Barcelona.; Swift D.J.P. and J.A. Thorne. -1991. Sedimentation on continental margins: a general model for shelf sedimentation. In: D.J.P. Swift, G.F. Oertel, R.W. Tillman and J.A. Thorne (eds.), Shelf Sand and Sandstone Bodies. Geometry, Facies and Sequence Stratigraphy. Spec. Publs. Int. Ass. Sediment, 14: 3-31.; Trincardi, F. and J.P.N. Syvitsky. – 2005. Editorial. Advances on our understanding of delta/prodelta environments: Afocus on southern European margins. Special Issue. Mediterranean Prodelta Systems. Mar. Geol., 222-223: 1-5. doi:10.1016/j.margeo.2005.08.001; Van Andel, T.H. and J. Laborel. – 1964. Relative high sea level stand near Recife, Brazil. Science, 154: 580-581. doi:10.1126/science.145.3632.580; Villares, M. – 1999. Percepció dels impactes estètics i medioambientals de la regeneració de platges. Ph.D. thesis, Univ. Barcelona.; Warner, A.G. and D.J. Stanley. – 1995. Sea-level change as critical factor in development of basin margin sequences: new evidence from Late Quaternary records. J. Coast. Res., 17: 231-240.; Zazo, C., J.L. Goy, L. Somoza, C.J. Dabrio, G. Belloumini, S. Improta, J. Lario, T. Bardají and P.G. Silva. – 1994. Holocene sequence of sea-level fluctuations in relation to climatic trends in the Atlantic-Mediterranean linkage coast. J. Coast. Res., 10: 933-945.; Zazo, C., J.L. Goy, J. Lario and P.G. Silva. – 1996. Littoral zone and rapid climatic changes during the last 20,000 years. The Iberian study case. Z. Geomorph., 102: 119-134.; https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1139
    • الرقم المعرف:
      10.3989/scimar.2010.74n1179
    • الدخول الالكتروني :
      https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1139
      https://doi.org/10.3989/scimar.2010.74n1179
    • Rights:
      Copyright (c) 2010 Consejo Superior de Investigaciones Científicas (CSIC) ; https://creativecommons.org/licenses/by/4.0
    • الرقم المعرف:
      edsbas.11A68E8D