Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/3849| DC Field | Value | Language |
|---|---|---|
| dc.contributor.authorall | Villa, G.; Dipartimento di Scienze della Terra, Università di Parma | en |
| dc.contributor.authorall | Lupi, C.; Dipartimento di Scienze della Terra, Università di Pavia | en |
| dc.contributor.authorall | Cobianchi, M.; Dipartimento di Scienze della Terra, Università di Pavia | en |
| dc.contributor.authorall | Florindo, F.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
| dc.contributor.authorall | Pekar, S. F.; Lamont-Doherty Earth Observatoryof ColumbiaUniversity, Palisades, NewYork | en |
| dc.date.accessioned | 2008-05-13T08:30:03Z | en |
| dc.date.available | 2008-05-13T08:30:03Z | en |
| dc.date.issued | 2008 | en |
| dc.identifier.uri | http://hdl.handle.net/2122/3849 | en |
| dc.description.abstract | Bio- and magnetostratigraphic age data and nannofossil assemblage analysis from ODP Site 1165 evidence an anomalous warming event of the surface waters in and around Prydz Bay during the Early Pleistocene, approximately 1 Ma. This results from an increase in the abundance of nannofossils at Site 1165, that occurred at 1 Ma. Detailed high-resolution sampling permits a new bio-magnetostratigraphic interpretation for ODP Site 1165. A decrease in δ18O values at Sites 1165 and 1167 also occurs at this time, supporting the presence of warming conditions in the Prydz Bay area. A return to colder surface waters, indicated by the absence or rare occurrence of nannofossils in the upper cores from Site 1165, suggests that more stable glacial conditions existed in the Prydz Bay basin, for the last 900 ka. The biogenic carbonate sequence identified at Site 1167 is similar to the carbonate shales recovered from the Cape Roberts Project 1. Both have been dated at about 1 Ma, supporting the idea that a significant surface waters warming occurred during the Pleistocene. These data and the presence of calcareous nannofossils from locations around the Antarctic continent also suggest that the warming event was not limited to the analysed basin, but it extended around the East Antarctic continent. These new evidence call for a re-evaluation of the notion that the East Antarctic Ice-Sheet has experienced stable conditions similar to today since the late Neogene. | en |
| dc.language.iso | English | en |
| dc.publisher.name | ELSEVIER | en |
| dc.relation.ispartof | Palaeogeography, Palaeoclimatology, Palaeoecology | en |
| dc.relation.ispartofseries | 1-2 / 260 (2008) | en |
| dc.subject | ANTARCTICA | en |
| dc.title | A Pleistocene warming event at 1 Ma in Prydz Bay, East Antarctica: Evidence from ODP Site 1165 | en |
| dc.type | article | en |
| dc.description.status | Published | en |
| dc.type.QualityControl | Peer-reviewed | en |
| dc.description.pagenumber | 230-244 | en |
| dc.identifier.URL | http://www.sciencedirect.com/science/journal/00310182 | en |
| dc.subject.INGV | 03. Hydrosphere::03.01. General::03.01.06. Paleoceanography and paleoclimatology | en |
| dc.identifier.doi | 10.1016/j.palaeo.2007.08.017 | en |
| dc.relation.references | Ahagon, N., Tanaka, Y., Ujiie, H., 1993. Florisphaera profunda, a possible nannoplankton indicator of late Quaternary changes in sea-water turbidity at the northwestern margin of the Pacific. Marine Micropaleontology 22 (3), 255–273. Aubry, M.-P., 1995. From chronology to stratigraphy: interpreting the lower and middle Eocene stratigraphic record in the Atlantic Ocean. In: Berggren, W.A., Kent, D.V., Aubry, M.-P., Hardenbol, J. (Eds.), Geochronology, Time Scales and Global Stratigraphic Correlations: a Unified Temporal Framework for an Historical Geology. Special Volume, vol. 54. Society of Economic Geologists and Mineralogists, pp. 213–274. Aubry, M.-P., Villa, G., 1996. Calcareous nannofossil stratigraphy of the Lemme-Carrosio Paleogene/Neogene Global Stratotype Section and Point. Giornale di Geologia 581/1–2, 51–69 ser.3a. Baker, P.F., Camerlenghi, A., 2002. Synthesis of Leg 178: glacial history of the Antarctic Peninsula from Pacific margin sediments. In: Barker, P.F., Camerlenghi, A., Acton, G.D., Ramsay, A.T.S. (Eds.), Proc. ODP, Scientific Results, vol. 178, pp. 1–40. [Online]. Available from World Wide Web: http://www.odp.tamu.edu/ publications/178_SR/VOLUME/SYNTH/SYNTH.PDF. Barrett, P., 2003. Cooling a continent. Nature 421, 221–223. Bohaty, S.M., Scherer, R.P., Harwood, D.M., 1998. Quaternary Diatom Biostratigraphy and palaeoenvironments of the CRP-1 Drillcore, Ross Sea, Antarctica. Terra Antartica 5 (3), 431–453. Bonn,W.J., Fütterer, D.K., Grobe, H., 1994. Quaternary sedimentation at the Antarctic continental margin. Terra Antartica 1 (2), 319–320. Bown, P., Young, J.R., 1998. Techniques. In: Bown, P.R. (Ed.), Calcareous Nannofossil Biostratigraphy. British Micropalaeontology Society Series. Chapman & Hall, pp. 16–28. Burckle, L.H., Pokras, E.M., 1991. Implications of a Pliocene stand of Nothofagus (southern beech) within 500 kilometres of the South Pole. Antarctic Science 3 (4), 389–403. Busetti, M., Caburlotto, A., Armand, L., Damiani, D., Giorgetti, G., Lucchi, R.C., Quilty, P.G., Villa, G., 2003. Plio-Quaternary sedimentation on the Wilkes Land continental rise. Preliminary results. Deep-sea Research, Part II 50 (8–9), 1529–1562. Cape Roberts Science Team, 1998. Initial report from CRP-1, Cape Roberts Project, Antarctica. Terra Antartica 5 (1), 1–187. Cooper, A.K., O'Brien, P.E., 2004. Leg 188 synthesis: transitions in the glacial history of the Prydz Bay region, East Antarctica, from ODP drilling. In:Cooper,A.K.,O'Brien, P.E.,Richter,C. (Eds.), Proc.ODP, Sci. Results, vol. 188. [Online]. Available from World Wide Web: http://www-odp.tamu.edu/publications/188_SR/synth/synth.htm. Escutia, C., Warnke, D.A., Acton, G.D., Barcena, A., Burckle, L., Canals, M., Frazee, C.S., 2003. Sediment distribution and sedimentary processes across the Antarctic Wilkes Land margin during the Quaternary. Deep-Sea Research. Part 2. Topical Studies in Oceanography 50, 1481–1508. Findlay, C.S., 1998. Living and fossil calcareous nannoplankton from the Australian sector of the Southern Ocean: implications for paleoceanography. Ph.D. dissertation, University of Tasmania, (Hobbart, Australia). 148 pp. Unpublished. Findlay, C.S., Flores, J.A., 2000. Subtropical front fluctuations south of Australia (45°09 S, 146°17 E) for the last 130 ka based on calcareous nannoplankton. Marine Micropaleontology 40, 403–416. Findlay, C.S., Giraudeau, J., 2000. Extant calcareous nannoplankton in the Australian sector of the Southern Ocean (austral summers 1994 and 1995). Marine Micropaleontology 40, 417–439. Flores, J.A., Marino, M., 2002. Pleistocene calcareous nannofossil stratigraphy for ODP Leg 177 (Atlantic sector of the Southern Ocean). Marine Micropaleontology 45, 191–224. Flores, J.A., Gersonde, R., Sierro, F.J., Niebler, H.-S., 2000. Southern ocean Pleistocene calcareous nannofossil events: calibration with isotope and geomagnetic stratigraphies. Marine Micropaleontology 40, 377–402. Florindo, F., Bohaty, S.M., Erwin, P.S., Richter, C., Roberts, A.P., Whalen, P.A., Whitehead, J.M., 2003. Magnetostratigraphic chronology and palaeoenvironmental history of Cenozoic sequences from ODP sites 1165 and 1166, Prydz Bay, Antarctica. Palaeogeography Palaeoclimatology Palaeoecology 198, 69–100. Gartner, S., 1977. Clacareous nannofossil biostratigraphy and recised zonation of the Pleistocene. Marine Micropaleontology 2, 1–25. Gravalosa, J.M., Flores, J.A., Sierro, F.J., Gersonde, R., 2004. Living coccolithophores in the Amundsen and Bellinghausen Seas, Antarctic and Subantarctic Pacific sector. Journal of Nannoplankton Research 26 (2), 50. Grützner, J., 2003. Data report: multisensor core logging data, coarsefraction grain-size analyses, and biogenic silica content of upper Miocene–lower Pliocene sediments, ODP Site 1165. In: Cooper, A.K., O'Brien, P.E., Richter, C. (Eds.), Proc. ODP, Sci. Results, vol. 188. [Online]. Available fromWorldWideWeb: bhttp://wwwodp. tamu.edu/publications/188_SR/007/007.htmN. Hambrey, M.J., Dowdeswell, J.A., 1994. Flowregime of the Lambert Glacier–Amery Ice Shelf System, Antarctica: structural evidence from satellite imagery. Annals of Glaciology 20, 401–406. Hambrey,M.J.,McKelvey, B.C., 2000. Neogene fjordal sedimentation on the western margin of the Lambert Graben, East Antarctica. Sedimentology 47, 577–607. Honjo, S., 1990. Particle fluxes and modern sedimentation in the polar oceans. In: SmithJr. Jr., W.O. (Ed.), Polar Oceanography: Part B. Chemistry, Biology and Geology. San Diego Academic Press, pp. 687–739. Huybrechts, P., 1993. Glaciological modelling of the Late Cenozoic East Antarctic ice sheet: stability or dynamism? Geografiska Annaler. Series A 75, 221–238. Lear, C.H., Elderfield, H., Wilson, P.A., 2000. Cenozoic deep-sea temperatures and global ice volumes from Mg/Ca in Benthic Foraminiferal Calcite. Science 287, 269–272. Lourens, L.J., Hilgen, F.J., Laskar, J., Schakleton, N.J., Wilson, D., 2004. The Neogene Period. In: Gradstein, F., Ogg, J., Smith, A.G. (Eds.), Geological Time Scale 2004. Cambridge University Press, Cambridge, pp. 409–440. Kennett, J.P.,Barker, P.F., 1990. LatestCretaceous toCenozoic climate and oceanographic developments in theWeddell Sea,Antarctica; an oceandrilling perspective. Proceedings of the Ocean Drilling Program, Weddell Sea, Antarctica, covering Leg 113 of the Cruises of the Drilling Vessel JOIDES Resolution, Valparaiso, Chile, to East Cove, Falkland Islands, sites 689–697, 25 December 1986–11 March 1987. Kennett, J.P., Hodell, D.A., 1995. Stability or instability of Antarctic ice sheets during warm climates. GSA Today 5 (1), 9–22. Maiorano, P.,Marino,M., 2004. Calcareous nannofossil bioevents and environmental control on temporal and spatial patterns at the early– middle Pleistocene. Marine Micropaleontology 53, 405–422. Martini, E., 1971. Standard Tertiary and Quaternary calcareous nannoplankton zonation. In: Farinacci, A. (Ed.), Proceeding of 2nd International Conference of Planktonic Microfossils Roma, vol. 2, pp. 739–785. Matsuoka, H., Okada, H., 1989. Quantitative analysis of Quaternary nannoplankton in the subtropical northwestern Pacific Ocean. Marine Micropaleontology 14, 97–118. Matsuoka, H., Okada, H., 1990. Time-progressive morphometric changes of the genus Gephyrocapsa in the Quaternary sequence of the tropical Indian Ocean, Site 709. In: Duncan, R.A., Backman, J., Peterson, L.C., et al. (Eds.), Proceeding ODP, Scientific Results, vol. 115. TXOcean Drilling Program, College Station, pp. 255–270. O'Brien, P.E., Cooper, A.K., Richter, C., et al., 2001. Proc. ODP, Init. Rep., vol. 188 (online). Available from World Wide Web: http:// www-odp.tamu.edu/publications/188_IR/188ir.htm. Okada, H., Bukry, D., 1980. Supplementary modification and introduction of code numbers to the low-latitude coccolith biostratigraphic zonation. (Bukry, 1973; 1975). Marine Micropaleontology 5, 321–325. Pospichal, J.J., 2003. Calcareous nannofossils from Continental Rise Site 1165, ODP Leg 188, Prydz Bay, Antarctica. In: Copper, A.K., O'Brien, P.E., Richter, C. (Eds.), Proceeding ODP Leg 188, Scientific Results, 188 (Online). Available from World Wide Web: http://www-odp.tamu.edu/publications/188_SR/014/014.htm. Pudsey, C.J., 2000. Sedimentation on the continental rise west of the Antarctic Peninsula over the last three glacial cycles. Marine Geology 167, 313–338. Raffi, I., 2002. Revision of the early–middle Pleistocene calcareous nannofossil biochronology (1.75–0.85 Ma). Marine Micropaleontology 45, 25–55. Raffi, I., Backman, J., Rio, D., Shackleton, N.J., 1993. Plio- Pleistocene nannofossil biostratigraphy and calibration to oxygen isotopes stratigraphies from Deep Sea Drilling Project Site 607 and Ocean Drilling Program Site 677. Paleoceanography 8, 387–408. Raffi, I., Backman, J., Fornaciari, E., Palike, E., Rio, D., Lourens, L., Hilgen, F., 2006. A review of calcareous nannofossil astrobiochronology encompassing the past 25 million years. Quaternary Science Reviews. doi:10.1016/j.quascirev.2006.07.007. Raymo, M.E., Hodell, D., Jansen, E., 1992. Response of deep ocean circulation to initiation of northern hemisphere glaciations (3–2 Ma). Paleoceanography 7, 645–672. Richter, C., Warnke, D.A., Florindo, F., 2003. Environmental magnetism of late Cenozoic sediments from the East Antarctic continental rise (Site 1165, Prydz Bay). Eos Trans. AGU 84 (46) Fall Meet. Suppl., Abstract PP31B-0263. Ruddiman, W.F., 2001. Earth's Climate: Past and Future. W.H. Freeman and Company, New York. Sato, T., Takayama, T., 1992. A stratigraphically significant new species of the calcareous nannofossil Reticulofenestra asanoi. In: Ishizaki, K., Saito, T. (Eds.), Centenary of Japanese Micropaleontology. Terra Sci. Publ., Tokyo, pp. 457–460. Scherer, R.P., 1991. Quaternary and Tertiary microfossils from beneath Ice Stream B; evidence for a dynamic West Antarctic ice sheet history. Global and Planetary Change 4, 395–412. Scherer, R.P., Aldahan, A., Tulaczyk, S., Possnert, G., Engelhardt, H., Kamb, B., 1998. Pleistocene collapse of the West Antarctic ice sheet. Science 281, 82–85. Scherer, R.P., Bohaty, S., Harwood, D., Roberts, A., Taviani,M., 2002. Sustained sea-ice free conditions in the Antarctic nearshore zone during Marine Isotope Stage 31 (1.07 MA). GSA Abs. Prog. Sikes, E.L., Keigwin, L.D., Currey, W.B., 1991. Pliocene paleoceanography: circulation and oceanography changes associated with the 2.4 Ma glacial event. Paleoceanography 6, 245–257. Sugden, D.E., Marchant, D.R., Denton, G.H., 1993. The case for a stable East Antarctic ice sheet: the background. In: Sugden, D.E., Marchant, D.R., Denton, G. (Eds.), The Case for a Stable East Antarctica Ice Sheet. Proceedings, Geografiska Annaler. Series A: Physical Geography. Generalstabens Litografiska Anstlalt, Stockholm, Sweden, pp. 151–154. Taviani, M., Claps, M., 1998. Biogenic Quaternary carbonates in the CRP-1 drillhole, Victoria Land basin, Antarctica. Terra Antart 5, 411–418. Theissen, K.M., Dunbar, R.B., Cooper, A.K., Mucciarone, D.A., Hoffmann, D., 2003. The Pleistocene evolution of the East Antarctic Ice Sheet in the Prydz Bay region: stable isotopic evidence from ODP Site 1167. Global and Planetary Change 39, 227–256. Thierstein, H.R., Geitzenauer, K.,Molfino, B., Shackleton, N.J., 1977. Global synchroneity of late Quaternary coccolith datum levels: validation by oxygen isotopes. Geology 5, 400–404. Verbeek, J.W., 1989. Recent calcareous nannoplankton in the southernmost Atlantic. Polarforschung 59, 45–60. Villa, G., Wise, S.W., 1998. Quaternary Calcareous nannofossil from the Antarctic region. Terra Antartica 5 (3), 479–484. Villa, G., Persico, D., Bonci,M.C., Lucchi, R.G.,Morigi, C., Rabesco, M., 2003. Biostratigraphic characterization and Quaternary microfossil palaeoecology in sediment drifts west of the Antarctic Penisula — implications for cyclic glacial-interglacial deposition. Paleogeography Paleoclimatology Paleoecology 198, 237–263. Villa, G., Palandri, S., Wise, S.W., 2005. Quaternary calcareous nannofossils from Periantarctic basins: paleoecological and paleoclimatic implication. Marine Micropaleontology 56, 103–121. Warnke, D.A., Richter, C., Florindo, F., Damuth, J.E., Balsam, W.L., Strand, K., Ruikka, M., Juntila, J., Theissen, K., Quilty, P., 2004. Data report: HiRISC (High-Resolution Integrated Stratigraphy Committee) Pliocene–Pleistocene interval, 0–50 mbsf, at ODP Leg 188 Site 1165, Prydz Bay, Antarctica. In: Cooper, A.K., O'Brien, P.E., Richter, C. (Eds.), Proc. ODP, Sci. Results. [Online]. Available from World Wide Web: bhttp://www-odp.tamu.edu/ publications/188_SR/015/015.htmN. Webb, P.N., Harwood, D.M., McKelvey, B.C., Mercer, J.H., Stott, L.D., 1984. Cenozoic marine sedimentation and ice volume variation on the East Antarctic craton. Geology 12 (5), 287–291. Wei, W., 1993. Calibration of upper Pliocene–lower Pleistocene nannofossil events with oxygen isotope stratigraphy. Paleoceanography 8, 85–99. Wei, W., Wise, S.W., 1992. Oligocene–Plistocene calcareous nannofossils from Southern Ocean Sites 747, 748 and 751. Proc. Ocean Drilling Sci. Results 120, 368–373. Whitehead, J.M., Bohaty, S.M., 2003. Data report: Quaternary– Pliocene diatom biostratigraphy of ODP Sites 1165 and 1166, Cooperation Sea and Prydz Bay. In: Cooper, A.K., O'Brien, P.E., Richter, C. (Eds.), Proc. ODP, Sci. Results, vol. 188. [Online]. Available from World Wide Web: http://www-odp.tamu.edu/ publications/188_SR/008/008.htm. Young, J.R., 1991. A Quaternary nannofossil range chart. INA Newsletter 13/1, 14–17. Zachos, J., Pagani, M., Sloan, L., Thomas, E., Billups, K., 2001. Trends, rhythms, and aberrations in global climate 65 Ma to present. Science 292, 686–693. | en |
| dc.description.obiettivoSpecifico | 2.2. Laboratorio di paleomagnetismo | en |
| dc.description.journalType | JCR Journal | en |
| dc.description.fulltext | reserved | en |
| dc.contributor.author | Villa, G. | en |
| dc.contributor.author | Lupi, C. | en |
| dc.contributor.author | Cobianchi, M. | en |
| dc.contributor.author | Florindo, F. | en |
| dc.contributor.author | Pekar, S. F. | en |
| dc.contributor.department | Dipartimento di Scienze della Terra, Università di Parma | en |
| dc.contributor.department | Dipartimento di Scienze della Terra, Università di Pavia | en |
| dc.contributor.department | Dipartimento di Scienze della Terra, Università di Pavia | en |
| dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
| dc.contributor.department | Lamont-Doherty Earth Observatoryof ColumbiaUniversity, Palisades, NewYork | en |
| item.openairetype | article | - |
| item.cerifentitytype | Publications | - |
| item.languageiso639-1 | en | - |
| item.grantfulltext | restricted | - |
| item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
| item.fulltext | With Fulltext | - |
| crisitem.author.dept | Departimento di Scienze della Terra, Universita di Parma, Parco Aeres delle Scienze, 157 Parma, Italy | - |
| crisitem.author.dept | Dipartimento di Scienze della Terra, Università di Pavia | - |
| crisitem.author.dept | Dipartimento di Scienze della Terra, Università di Pavia | - |
| crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione AC, Roma, Italia | - |
| crisitem.author.dept | School of Earth and Environmental Sciences, Queens College, City University of New York, Flushing, New York 11367, USA | - |
| crisitem.author.orcid | 0000-0002-6058-9748 | - |
| crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
| crisitem.classification.parent | 03. Hydrosphere | - |
| crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
| Appears in Collections: | Article published / in press | |
Files in This Item:
| File | Description | Size | Format | Existing users please Login |
|---|---|---|---|---|
| VILLA_ET_AL.pdf | 1.78 MB | Adobe PDF |
WEB OF SCIENCETM
Citations
50
23
checked on Feb 7, 2021
Page view(s) 50
151
checked on Apr 17, 2024
Download(s)
26
checked on Apr 17, 2024
