MNA - Sede di Trieste

PNRA Expedition: 
VI (1990-1991)
Chief Scientist: 
F. Giorgetti (Univ. Trieste)
Research Project: 
Sedimentology and seabed sampling
Sedimentology Principal Investigator: 
M. Ravaioli (CNR Bologna)
Label: 
ANTA91-19C
Sampling Method: 
Gravity Core
Collected Area: 
Joides Basin (Ross Sea)
Latitude: 
-74.434
Longitude: 
173.769
Collected date: 
27/12/1990
Water depth (m): 
552
Core length (cm): 
569
Number of Sections: 
5
Publications: 
  • Brambati A., 2000: Palaeoclimatic and palaeoenvironmental Records in sediments from the Southern Ocean (Strait of Magellan and Ross Sea). Terra Antarctica Reports, 4: 1-41.
  • Brambati A., Corradi N., Finocchiaro F, Giglio F., 2002: The position of the Last Glacial Maximum grounding line in the Joides Basin: an interpretation based on sedimentological and geotechnical data. In: Gamble J.A., Skinner D.N.B., Henrys S., Lynch R. (Editors) Antarctic Earth Sciences at the Close of a Millennium. Proceedings Volume 8th International Symposium on Antarctic Earth Sciences. Royal Society of New Zealand Bulletin, 35: 365-372.
  • Brambati A., Fanzutti G.P., Finocchiaro F., Melis R., Pugliese N., Salvi G., Faranda C. 1999: Some Palaeoecological Remarks on the Ross Sea Shelf, Antarctica. In: F M Faranda; L Guglielmo; A Ianora. Ross Sea ecology: Italiantartide Expeditions (1987-1995). Berlino. Springer-Verlag, 2000, 51-61.
  • Brambati A., Melis R., Quaia T., Salvi G., 2002: Late Quaternary climatic changes in the Ross Sea Area, Antarctica. In: Gamble J.A., Skinner D.N.B., Henrys, S. (eds.). Antarctica at the close of a Millennium. Proceedings Volume 8th International Symposium on Antarctic Earth Sciences, Royal Society of New Zealand Bulletin, 35: 359-364.
  • Frignani M., Giglio F., Langone L., Ravaioli M., Mangini A., 1998: Late pleistocene-holocene sedimentary fluxes of organic carbon and biogenic silica in the nortwestern Ross Sea, Antarctica. Journal of Glaciology, 27: 697-703.
  • Melis R., Salvi G., Dini M., D'Onofrio S., Pugliese N., 1997: Micropaleontological aspects of some cores of the Western Ross Sea (Antarctica). Terra Antartica Reports, 1: 97-102.
  • Protopsalti I., Fanzutti G.P., Landucci C., 1998: Contributo dell'image analysis alla caratterizzazione paleoambientale di sequenze sedimentarie nel Mare di Ross occidentale. Workshop "Ricostruzioni paleoclimatiche dai sedimenti marini del Mare di Ross (Antartide) e dell'Oceano Meridionale" - Trieste 26-27 novembre, 1998. Poster.
  • Protopsalti I., Fanzutti G.P., Landucci C., 2000: Image analysis contribution for the palaeoenvironmental characterization of sedimentary sequences of the Western Ross Sea (Antarctica). Terra Antarctica Reports, 4: 159-166.
  • Salvi C., Salvi G., Stenni B., Brambati A., 2004: Palaeoproductivity in the Ross Sea, Antartica, during the last 15 kyr BP and its link with ice-core temperature proxies. Annals of Glaciology 39: 445-450.
  • Contacts: 
    museoantartide@units.it
    Section Images: 
    Preliminary Description: 

    From the top up to 216 cm there is an alternation between less dense and more dense sediment. This section is characterized by gradual changes of density and few clasts (only one is pluricentimetric). The core wasn’t recorded from 264 up to 273 cm. The sediment is rich in clasts from 273 up to the bottom. There is a grain supported level between 410 and 417 cm.