Artículo

La versión final de este artículo es de uso interno de la institución.
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

The Argentine continental margin is characterised by a large contourite depositional system driven by southern-sourced water masses flowing at different water depths. Interest in contourite deposits is increasing in geoscience and related fields, though knowledge of the Argentine contourite system is still limited. In particular, studies based on core data providing detailed descriptions of sedimentary facies are lacking, as are investigations of principal sediment source areas and of key factors controlling sedimentary processes. This study combines visual core description and downcore grain-size analyses as well as petrographic thin-section and magnetic susceptibility analyses of 14 cores from intermediate water depths of 616-1,208 m to characterise contourite deposits on the north-eastern Argentinean slope. Gravel-rich, sandy-silty and muddy contourites as well as hemipelagic facies were identified. The deposition of these contourites was presumably controlled by sea level, the depth range of the Antarctic water mass, climate conditions and windborne terrigenous supply. It is proposed that, during glacial lowstands, muddy contourites were deposited at depths <900 m, whereas sandy-silty sequences dominated at deeper depths. During the late Pleistocene-Holocene transition, sandy-silty contourites covered the entire middle slope. Hemipelagic facies draped limited sectors of the middle slope when the sea level reached the present-day position and gravel-rich contourites became restricted to contouritic channels and moats. Northern Patagonia and the southern Pampa are the most plausible sources for sediments deposited via along-slope processes, whereas the Tandilia Range is the best candidate for sediments deposited via down-slope processes. © 2011 Springer-Verlag.

Registro:

Documento: Artículo
Título:Middle slope contourite deposits and associated sedimentary facies off NE Argentina
Autor:Bozzano, G.; Violante, R.A.; Cerredo, M.E.
Filiación:Sección Geología Marina, Servicio de Hidrografía Naval, Av. Montes de Oca 2124, C1270ABV Buenos Aires, Argentina
Departamento Cs Geológicas, FCEyN, Universidad de Buenos Aires, Ciudad Universitaria, Argentina
Palabras clave:Argentina; Climate condition; Continental margin; Contourite depositional systems; Depth range; Geosciences; Key factors; Late Pleistocene-Holocene; Patagonia; Sediment source areas; Sedimentary facies; Sedimentary process; Water depth; Water mass; Anoxic sediments; Deposits; Gravel; Magnetic susceptibility; Sea level; Sedimentology; Process control; continental margin; deposition; facies; grain size; petrography; Pleistocene-Holocene boundary; sea level; slope; water depth; water mass; Argentina
Año:2011
Volumen:31
Número:5-6
Página de inicio:495
Página de fin:507
DOI: http://dx.doi.org/10.1007/s00367-011-0239-x
Título revista:Geo-Marine Letters
Título revista abreviado:Geo-Mar. Lett.
ISSN:02760460
CODEN:GMLED
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02760460_v31_n5-6_p495_Bozzano

Referencias:

  • Basile, I., Grousset, F.E., Revel, M., Petit, J.R., Biscaye, P.E., Barkov, N., Patagonian origin of glacial dust deposited in East Antarctica (Vostok and Dome C) during glacial stages 2, 4 and 6 (1997) Earth Planet Sci Lett, 46, pp. 573-589
  • Berggren, W.A., Hilgen, F.J., Langereis, C.G., Kent, D.V., Obradovich, J.D., Raffi, I., Raymo, M.E., Shackleton, N.J., Late Neogene chronology: new perspectives in high-resolution stratigraphy (1995) Geol Soc Am Bull, 107 (11), pp. 1272-1287
  • Blasi, A., Manassero, M.J., The Colorado River of Argentina: source, climate, and transport as controlling factors on sand composition (1990) J S Am Earth Sci, 3, pp. 65-70
  • Bleil, U., Alin, A., Bickert, T., Böke, W., Breitzke, M., Drachenberg, S., Eades, E., Zatloucal, N., (2001) Report and Preliminary Results of Meteor Cruise 46/3, p. 172. , Montevideo-Mar del Plata, 4/01/2000-7/02/2000. Ber Fachber Geowiss Univ Bremen
  • Bloemendal, J., Paleoenvironmental implications of the magnetic characteristics of sediments from deep sea drilling project Site 514, Southeast Argentine Basin (1980) Init Repts DSDP 71, pp. 1097-1108. , W. J. Ludwig and V. A. Krasheninnikov (Eds.), Washington, DC: US Government Printing Office
  • Boltovskoy, E., Estudio de testigos submarinos del Atlántico sudoccidental (1973) Rev Museo Arg Ciencia Nat Bernardino Rivadavia, VII (4), pp. 215-340
  • Cairns, S.D., Online appendix. Phylogenetic list of the 711 valid Recent azooxanthellate scleractinian species with their junior synonyms and depth ranges (2009) Cold-water Corals: The Biology and Geology of Deep-sea Coral Habitats, , http://www.lophelia.org/online-appendices, Cambridge University Press, Cambridge
  • Carter, L., Lewis, K., Variability of the modern sand cover on a tide and storm driven inner shelf, south Wellington, New Zealand (1995) N Z J Geol Geophys, 38 (4), pp. 451-470
  • Cavallotto, J.L., Violante, R.A., Geología y geomorfología del Río de la Plata (2005) Geología Y Recursos Minerales De La Provincia De Buenos Aires, pp. 237-254. , R. E. Barriode, R. O. Etcheverry, M. F. Caballé, and E. Llambias (Eds.), La Plata: XVI Congreso Geológico Argentino
  • Curry, W.B., Oppo, D.E., Glacial water mass geometry and the distribution of δ 13 C of ΣCO 2 , in the western Atlantic Ocean (2005) Paleoceanography, 20, pp. PA1017. , doi:10.1029/PA003i003p00317
  • Dalla Salda, L., Spalletti, L.A., Poiré, D., de Barrio, R., Echeveste, H., Benialgo, A., Tandilia (2006) Temas De La Geología Argentina I, Serie Correlación Geológica 21, pp. 17-46. , F. G. Aceñolaza (Ed.), Tucumán: INSUGEO
  • Dearing, J., (1994) Environmental Magnetic Susceptibility Using the Bartington MS2 System, , Lincoln: Chi
  • Delmonte, B., Basile-Doelsch, I., Petit, J.R., Maggi, V., Revel, M., Michard, A., Jagoutz, E., Grousset, F., Comparing the Epica and Vostok dust records during the last 220,000 years: stratigraphical correlation and provenance in glacial periods (2004) Earth-Sci Rev, 66, pp. 63-87
  • Diekmann, B., Kuhn, G., Rachold, V., Abelmann, A., Brathauer, U., Fütterer, D.K., Gersonde, R., Grobe, H., Terrigenous sediment supply in the Scotia Sea (Southern Ocean): response to Late Quaternary ice dynamics in Patagonia and on the Antarctic Peninsula (2000) Palaeogeogr Palaeoclimatol Palaeoecol, 162 (3-4), pp. 357-387
  • Etchichury, M.C., Remiro, J.R., Muestras de fondo de la plataforma continental comprendida entre los paralelos 34° y 36°30 de latitud sur y los meridianos 53°10 y 56°30 de longitud oeste (1960) Rev Museo Arg Ciencia Nat Bernardino Rivadavia, VI (4), pp. 1-70
  • Frenz, M., Höppner, R., Stuut, J.-B.W., Wagner, T., Henrich, R., Surface sediment bulk geochemistry and grain-size composition related to the oceanic circulation along the South American continental margin in the Southwest Atlantic (2003) The South Atlantic in the Late Quaternary: Reconstruction of Material Budgets and Current Systems, pp. 347-373. , G. Wefer, S. Mulitza, and V. Ratmeyer (Eds.), Berlin: Springer
  • Gaiero, D.M., Probst, J.L., Depetris, P.J., Bidart, S.M., Leleyter, L., Iron and other transition metals in Patagonian riverborne and windborne materials: geochemical control and transport to the southern South Atlantic Ocean (2003) Geochim Cosmochim Acta, 67, pp. 3603-3623
  • Gaiero, D.M., Depetris, P.J., Probst, J.-L., Bidart, S.M., Leleyter, L., The signature of river- and wind-borne materials exported from Patagonia to the southern latitudes: a view from REEs and implications for palaeoclimatic interpretations (2004) Earth Planet Sci Lett, 219, pp. 357-376
  • Gilberto, D.A., Bermec, C.S., Acha, E.M., Mianzan, H., Large-scale spatial patterns of benthic assemblages in the SW Atlantic: the Rio de la Plata estuary and adjacent shelf waters (2004) Estuarine Coastal Shelf Sci, 61, pp. 1-13
  • Grousset, F.E., Biscaye, P., Revel, M., Petit, J.R., Pye, K., Joussaume, S., Jouzel, J., Antarctic (Dome C) ice-core dust at 18 ky BP: isotopic constraints on origins (1992) Earth Planet Sci Lett, 111, pp. 175-182
  • Guilderson, T.P., Burckle, L., Hemming, S., Peltier, W.R., Late Pleistocene sea level variations derived from the Argentine Shelf (2000) Geochem Geophys Geosyst, 1, p. 1055. , doi:10.1029/2000GC000098
  • Harris, P., Tsuji, Y., Marshall, J.F., Davies, P.J., Honda, N., Matsuda, H., Sand and rhodolith-gravel entrainment on the mid- to outer-shelf under a western boundary current: Fraser Island continental shelf, eastern Australia (1996) Mar Geol, 129, pp. 313-330
  • Hernández-Molina, F.J., Paterlini, M.C., Violante, R.A., Marshall, P., Somoza, L., Rebesco, M., A contourite depositional system in the Argentine slope: an exceptional record of the influence of Antarctic water masses (2009) Geology, 37, pp. 507-510
  • Hernández-Molina, F.J., Paterlini, M.C., Somoza, L., Violante, R.A., Arecco, M.A., de Isasi, M., Rebesco, M., Marshall, P., Giant mounded drifts in the Argentine Continental Margin: origins and global implications for the history of thermohaline circulation (2010) Mar Petrol Geol, 27, pp. 1508-1530
  • Huret, M., Dadou, I., Dumas, F., Coupling physical and biogeochemical processes in the Rio de la Plata plume (2005) Cont Shelf Res, 25, pp. 629-653
  • Iñiguez, R.A.M., La cobertura sedimentaria de Tandilia (1999) Geología Argentina, Anales 29, pp. 101-106. , R. Camino (Ed.), Buenos Aires: SEGEMAR
  • Kaiser, J., Lamy, F., Links between Patagonian ice sheet fluctuations and Antarctic dust variability during the last glacial period (MIS 4-2) (2010) Quat Sci Rev, 29, pp. 1464-1471
  • Kemp, R.A., Zárate, M., Toms, P., King, M., Sanabria, J., Arguello, G., Late Quaternary paleosols, stratigraphy and landscape evolution in the Northern Pampa, Argentina (2006) Quat Res, 66, pp. 119-132
  • Kilmurray, J.O., Las Sierras Australes de la provincia de Buenos Aires: las fases de deformación y nueva interpretación estratigráfica (1975) Raga, XXX, pp. 331-343
  • Kissel, C., Laj, C., Labeyrie, L., Dokken, T., Voelker, A., Blamart, D., Rapid climatic variations during marine isotopic stage 3: magnetic analysis of sediments from Nordic Seas and North Atlantic (1999) Earth Planet Sci Lett, 171 (3), pp. 489-502
  • Krastel, S., Wefer, G., Hanebuth, T.J.J., Antobreh, A.A., Freudenthal, T., Preu, B., Schwenk, T., Winkelmann, D., Sediment dynamics and geohazards off Uruguay and the de la Plata River region (northern Argentina and Uruguay) (2011) Geo-Mar Lett, , M78/3 shipboard scientific party, in press, doi: 10. 1007/s00367-011-0232-4
  • Lunt, D.J., Valdes, P.J., Dust transport to Dome C, Antarctica at the last glacial maximum and present day (2001) Geophys Res Lett, 28 (2), pp. 295-298
  • Lunt, D.J., Valdes, P.J., Dust deposition and provenance at the Last Glacial Maximum and present day (2002) Geophys Res Lett, 29, p. 2085. , doi:10.1029/2002GL015656
  • Mahiques, M.M.M., Tassinari, C.C.G., Marcolini, S., Violante, R.A., Figueira, R.C.L., Silveira, I.C.A., Burone, L., Sousa, S.H.M., Nd and Pb isotope signatures on the Southeastern South American upper margin: implications for sediment transport and source rocks (2008) Mar Geol, 250, pp. 51-63
  • Mahowald, N., Kohfeld, K., Hansson, M., Balkanski, Y., Harrison, S.P., Prentice, C.I., Schulz, M., Rodhe, H., Dust sources and deposition during the last glacial maximum and current climate: a comparison of model results with paleodata from ice cores and marine sediments (1999) J Geophys Res, 104 (D13), pp. 15895-15916. , doi:10.1029/1999JD900084
  • Makou, M.C., Oppo, D.W., Curry, W.B., South Atlantic intermediate water mass geometry for the last glacial maximum from foraminiferal Cd/Ca (2010) Paleoceanography, 25, pp. PA4101. , doi:10.1029/2010PA001962
  • McCave, I.N., Size sorting during transport and deposition of fine sediments: sortable silt and flow speed (2008) Developments in Sedimentology, 60, pp. 121-142. , M. Rebesco and A. Camerlenghi (Eds.), Amsterdam: Elsevier, Contourites
  • Mollenhauer, G., McManus, J.F., Benthien, A., Müller, P.J., Eglinton, T.I., Rapid lateral particle transport in the Argentine Basin: molecular 14 C and 230 Th xs evidence (2006) Deep-Sea Res I, 53, pp. 1224-1243
  • Moseley, H.N., Report on certain hydroid, alcyonarian, and madreporarian corals procured during the voyage of HMS Challenger, in the years 1873-1876, Part III. On deep-sea Madreporaria (1881) Zoology, 2, pp. 127-208. , Report of the Scientific Results of the Voyage of HMS Challenger During the Years 1873-76, In: Thomson CW, Murray J
  • Oppo, D.W., Horowitz, M., Glacial deep water geometry: South Atlantic benthic foraminiferal Cd/Ca and δ 13 C evidence (2000) Paleoceanography, 15 (2), pp. 147-160. , doi:10.1029/1999PA000436
  • Parker, G., Marcolini, S., Geomorfología del Delta del Paraná y su extensión hacia el Río de la Plata (1992) AAS Revista, 47 (2), pp. 243-249
  • Parker, G., Marcolini, S., Cavallotto, J.L., Violante, R.A., Modelo esquemático de dispersión de sedimentos en el Río de la Plata (1987) Cien Tecnol Agua, 1 (4), pp. 68-80
  • Parker, G., Violante, R.A., Paterlini, M.C., Fisiografía de la plataforma continental (1996) Geología Y Recursos Naturales De La Plataforma Continental Argentina, XIII Congreso Geológico Argentino Y III Congreso De Exploración De Hidrocarburos, 1, pp. 1-16. , In: Ramos VA, Turic MA (eds), Asociación Geológica Argentina-Instituto Argentino del Petróleo, Buenos Aires, Relatorio
  • Parker, G., Violante, R.A., Paterlini, M.C., Costa, I.P., Marcolini, S., Cavallotto, J.L., Las secuencias depositacionales del Plioceno-Cuaternario en la plataforma submarina adyacente al litoral del este Bonaerense (2008) Lat Am J Sedimentol Basin Anal, 15 (2), pp. 105-124
  • Peterson, R.G., The boundary currents in the western Argentine Basin (1992) Deep-Sea Res, 39 (3-4), pp. 623-644
  • Peterson, R.G., Stramma, L., Upper-level circulation in the South Atlantic Ocean (1991) Prog Oceanogr, 26, pp. 1-73
  • Pierce, J.W., Siegel, F.R., Suspended particulate matter on the southern Argentina shelf (1979) Mar Geol, 29, pp. 73-91
  • Piola, A.R., Gordon, A.L., Intermediate waters in the western South Atlantic (1989) Deep-Sea Res, 36 (1), pp. 1-16
  • Piola, A.R., Matano, R.P., Brazil and Falklands (Malvinas) currents (2001) Encyclopedia of Ocean Sciences, Vol. 1, pp. 340-349. , J. H. Steele, S. A. Thorpe, and K. K. Turekian (Eds.), London: Academic
  • Piola, A.R., Matano, R.P., Palma, E.D., Möller Jr., O.O., Campos, E.J.D., The influence of the Plata River discharge on the western South Atlantic shelf (2005) Geophys Res Lett, 32, pp. L01603. , doi:10.1029/2004GL021638
  • Piola, A.R., Romero, S.I., Zajaczkovski, U., Space-time variability of the Plata plume inferred from ocean color (2008) Cont Shelf Res, 28 (13), pp. 1556-1567
  • Piola, A.R., Martínez Avellaneda, N., Guerrero, R.A., Jardón, F.P., Palma, E.D., Romero, S.I., Malvinas-slope water intrusions on the northern Patagonia continental shelf (2010) Ocean Sci, 6, pp. 345-359
  • Piovano, E.L., Ariztegui, D., Córdoba, F., Cioccale, M., Sylvestre, F., Hydrological variability in South America below the Tropic of Capricorn (Pampas and Patagonia, Argentina) during the last 13.0 Ka (2009) Developments in Paleoenvironmental Research, 14 (PART 3), pp. 323-351. , Past Climate Variability in South America and Surrounding Regions, 10.1007/978-90-481-2672-9_14, F. Vimeux, F. Sylvestre, and M. Khodri (Eds.), Berlin: Springer
  • Potter, P.E., South American modern beach sand and plate tectonics (1984) Nature, 311, pp. 645-648
  • Prieto, A.R., Late Quaternary vegetational and climatic changes in the Pampa grassland of Argentina (1996) Quat Res, 45, pp. 73-88
  • Prospero, J.M., Ginoux, P., Torres, O., Nicholson, S.E., Gill, T.E., Environmental characterization of global sources of atmospheric soil dust identified with the nimbus 7 total ozone mapping spectrometer (TOMS) absorbing aerosol product (2002) Rev Geophys, 40, p. 1002. , doi:10.1029/2000RG000095
  • Quattrocchio, M.E., Borromei, A.M., Deschamps, C.M., Grill, S.C., Zavala, C.A., Landscape evolution and climate changes in the Late Pleistocene-Holocene, southern Pampa (Argentina): evidence from palynology, mammals and sedimentology (2008) Quat Int, 181, pp. 123-138
  • Ramos, V.A., Niemeyer, H., Skarmeta, J., Muñoz, J., Magmatic evolution of the austral Patagonian Andes (1982) Earth-Sci Rev, 18, pp. 411-443
  • Rapela, C.W., Spalletti, L.A., Merodio, J.C., Aragón, E., Temporal evolution and spatial variation of early Tertiary volcanism in the Patagonian Andes (40°S-42°30′S) (1988) J S Am Earth Sci, 1, pp. 75-88
  • Rebesco, M., Camerlenghi, A., Contourites (2008) Developments in Sedimentology, 60. , (Eds.), Amsterdam: Elsevier
  • Robinson, S.G., Applications for whole-core susceptibility measurements of deep-sea sediments: ODP Leg 115 results (1990) Proc ODP Sci Res, 115, pp. 737-771. , In: Duncan RA, Backman J, Peterson LC et al
  • Robinson, S.G., Maslin, M.A., McCave, I.N., Magnetic susceptibility variations in Upper Pleistocene deep-sea sediments of the NE Atlantic: implications for ice rafting and paleocirculation at the Last Glacial Maximum (1995) Paleoceanography, 10 (2), pp. 221-250. , doi:10.1029/94PA02683
  • Segl, M., (1994) Report and Preliminary Results of Meteor-cruise M29/1, p. 58. , cruise participants, Ber Fachber Geowiss Univ Bremen
  • Sellés-Martinez, J., The structure of Sierras Australes (Buenos Aires-Argentina): an example of folding in a transpressive environment (1989) J S Am Earth Sci, 2, pp. 317-329
  • Smith, J., Vance, D., Kemp, R.A., Archer, C., Toms, P., King, M., Zárate, M., Isotopic constraints on the source of Argentinian loess - with implications for atmospheric circulation and the provenance of Antarctic dust during recent glacial maxima (2003) Earth Planet Sci Lett, 212, pp. 181-196
  • Spalletti, L.A., Isla, F.I., Características y evolución del delta del Río Colorado (Colú-Leuvú), Provincia de Buenos Aires, República Argentina (2003) AAS Revista, 10 (10), pp. 23-37
  • Spieß, V., Albrecht, N., Bickert, T., Breitzke, M., Brüning, M., Dreyzehner, A., Groß, U., Westerhold, T., (2002) ODP Südatlantik 2001 Part 2, , Cruise No. 49, Leg 2, 13 February-7 March 2001, Montevideo-Montevideo. Ber Fachber Geowiss Univ Bremen
  • Stow, D.A.V., Faugères, J.-C., Howe, J.A., Pudsey, C.J., Viana, A.R., Bottom currents, contourites and deep-sea sediment drifts: Current state-of-the-art (2002) Geol Soc Lond Mem, 22, pp. 7-20. , In: Stow DAV, Faugères J-C, Howe JA, Pudsey CJ, Viana AR Deep-water Contourite Systems: Modern Drifts and Ancient Series, Seismic and Sedimentary Characteristics
  • Stow, D.A.V., Hunter, S., Wilkinson, D., Hernández-Molina, F.J., The nature of contourite deposition (2008) Developments in Sedimentology, 60, pp. 143-156. , M. Rebesco and A. Camerlenghi (Eds.), Amsterdam: Elsevier, Contourites
  • Stramma, L., England, M., On the water masses and mean circulation of the South Atlantic Ocean (1999) J Geophys Res, 104 (9), pp. 20863-20883
  • Sylvestre, F., Moisture pattern during the Last Glacial Maximum in South America (2009) Past Climate Variability in South America and Surrounding Regions, 14 (PART 1), pp. 3-27. , 10.1007/978-90-481-2672-9_1, F. Vimeux, F. Sylvestre, and M. Khodri (Eds.), Berlin: Springer Developments in Paleoenvironmental Research
  • Talley, L.D., Antarctic Intermediate Water in the South Atlantic (1996) The South Atlantic: Present and past Circulation, pp. 219-238. , G. Wefer, W. H. Berger, G. Siedler, and D. J. Webb (Eds.), Berlin: Springer
  • Teruggi, M.E., El material volcánico-piroclástico en la sedimentación pampeana (1954) AAS Revista, 9, pp. 184-191
  • Teruggi, M.E., The nature and origin of Argentine loess (1957) J Sediment Petrol, 27, pp. 322-332
  • Teruggi, M.E., Kilmurray, J.O., Sierras Septentrionales de la Provincia de Buenos Aires (1980) Geología Regional Argentina 2, pp. 919-956. , J. Turner (Ed.), Córdoba: Academia Nacional de Ciencias
  • Tsuchiya, M., Talley, L.D., McCartney, M.S., Water-mass distributions in the western South Atlantic; a section from South Georgia Island (54°S) northward across the equator (1994) J Mar Res, 52, pp. 55-81
  • Urien, C.M., Rio de la Plata Estuary environments (1972) Geol Soc Am Mem, 133, pp. 213-234
  • Urien, C.M., Ewing, M., Recent sediments and environment of southern Brazil, Uruguay, Buenos Aires and Rio Negro continental shelf (1974) The Geology of Continental Margins, pp. 157-177. , C. A. Burk and C. L. Drake (Eds.), Berlin Heidelberg New York: Springer
  • Violante, R.A., Paterlini, C.M., Costa, P., Hernández-Molina, F.J., Segovia, L., Cavallotto, J.L., Marcolini, S., Spieß, V., Sismoestratigrafía y evolución geomorfológica del talud continental adyacente al litoral del este bonaerense (2010) Lat Am J Sedimentol Basin Anal, 17 (1), pp. 33-62
  • von Dobeneck, T., Bleil, U., Susceptibility of sediment core (2004) GeoB2703-5, , doi: 10. 1594/PANGAEA. 188784
  • Xavier, A.G., Marfinez, M.B., Lima, J.A.M., (1993) Analise Preliminar De Dados De Corrente De Fundo Na Bacia De Campos, , Petrobras/Cenpes/Diprex, Rio de Janeiro, Internal Rep Sepron 016/93
  • Zárate, M., Loess of southern South America (2003) Quat Sci Rev, 22, pp. 1987-2006

Citas:

---------- APA ----------
Bozzano, G., Violante, R.A. & Cerredo, M.E. (2011) . Middle slope contourite deposits and associated sedimentary facies off NE Argentina. Geo-Marine Letters, 31(5-6), 495-507.
http://dx.doi.org/10.1007/s00367-011-0239-x
---------- CHICAGO ----------
Bozzano, G., Violante, R.A., Cerredo, M.E. "Middle slope contourite deposits and associated sedimentary facies off NE Argentina" . Geo-Marine Letters 31, no. 5-6 (2011) : 495-507.
http://dx.doi.org/10.1007/s00367-011-0239-x
---------- MLA ----------
Bozzano, G., Violante, R.A., Cerredo, M.E. "Middle slope contourite deposits and associated sedimentary facies off NE Argentina" . Geo-Marine Letters, vol. 31, no. 5-6, 2011, pp. 495-507.
http://dx.doi.org/10.1007/s00367-011-0239-x
---------- VANCOUVER ----------
Bozzano, G., Violante, R.A., Cerredo, M.E. Middle slope contourite deposits and associated sedimentary facies off NE Argentina. Geo-Mar. Lett. 2011;31(5-6):495-507.
http://dx.doi.org/10.1007/s00367-011-0239-x