Multidisciplinary study of sediments deposited in the Ross Sea (Antarctica): information on changes of ice extent during the last 130 ka.
dynamics of the ice shelves, fluctuations of the ice sheets extensions (Eastern and Western) and volcanic activity from several volcanic complex of the Victoria Land. Marine sediments consisting of alternated glacigenic, biogenic and volcanic deposits can be interpreted in terms of changes in paleoc...
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ftunitriestiris:oai:arts.units.it:11368/2768381 2023-05-15T13:47:06+02:00 Multidisciplinary study of sediments deposited in the Ross Sea (Antarctica): information on changes of ice extent during the last 130 ka. A. BERTAGNINI I. BANESCHI C. BOSCHI A. CASCELLA P. DEL CARLO A. DI ROBERTO G. DI VINCENZO P. LANDI F. LIRER M. POMPILIO L. SAGNOTTI F. SANGIORGI M. SPROVIERI A. WRINKLER COLIZZA, ESTER FINOCCHIARO, FURIO FIST-Federazione Italiana Scienze della Terra A., Bertagnini I., Baneschi C., Boschi A., Cascella Colizza, Ester P., DEL CARLO A., DI ROBERTO G., DI VINCENZO Finocchiaro, Furio P., Landi F., Lirer M., Pompilio L., Sagnotti F., Sangiorgi M., Sprovieri A., Wrinkler 2013 ELETTRONICO http://hdl.handle.net/11368/2768381 eng eng FIST, Federazione Italiana di Scienze della Terra Geoitalia 2013 ispartofbook:EPITOME 2013- GEOITALIA 2013 - IX Forum Italiano di Scienze della Terra GEOITALIA 2013-I X Forum Italiano di Scienze della Terra firstpage:"-" lastpage:"-" numberofpages:1 journal:EPITOME http://hdl.handle.net/11368/2768381 Antarctica sediment core Ross Sea Tephrocronology paleoenvironment info:eu-repo/semantics/conferenceObject 2013 ftunitriestiris 2023-04-09T06:11:55Z dynamics of the ice shelves, fluctuations of the ice sheets extensions (Eastern and Western) and volcanic activity from several volcanic complex of the Victoria Land. Marine sediments consisting of alternated glacigenic, biogenic and volcanic deposits can be interpreted in terms of changes in paleoclimate and paleoenvironment conditions. We present a multidisciplinary study of the sediments recovered in selected cores from Ross Sea during 1999 and 2000 cruises and stored in the Italian archive at Museo Nazionale dell’Antartide (Trieste). The study is based on tephrostratigraphy, petrology, paleomagnetism, rock magnetism, TIC/TOC geochemistry, Ar/Ar dating, palinology and integrated biostratigraphy of forams and calcareous nannoplankton of the sediments. Results provide new data on local and/or global changes of paleoclimate and paleoenvironmental conditions over the past 130 Ka. Furthermore, the study of the recovered volcanic deposits adds new information about the poorly known, recent volcanic activity in the Victoria Land area. Conference Object Antarc* Antarctica Ice Shelves Ross Sea Victoria Land Università degli studi di Trieste: ArTS (Archivio della ricerca di Trieste) Ross Sea Victoria Land |
institution |
Open Polar |
collection |
Università degli studi di Trieste: ArTS (Archivio della ricerca di Trieste) |
op_collection_id |
ftunitriestiris |
language |
English |
topic |
Antarctica sediment core Ross Sea Tephrocronology paleoenvironment |
spellingShingle |
Antarctica sediment core Ross Sea Tephrocronology paleoenvironment A. BERTAGNINI I. BANESCHI C. BOSCHI A. CASCELLA P. DEL CARLO A. DI ROBERTO G. DI VINCENZO P. LANDI F. LIRER M. POMPILIO L. SAGNOTTI F. SANGIORGI M. SPROVIERI A. WRINKLER COLIZZA, ESTER FINOCCHIARO, FURIO Multidisciplinary study of sediments deposited in the Ross Sea (Antarctica): information on changes of ice extent during the last 130 ka. |
topic_facet |
Antarctica sediment core Ross Sea Tephrocronology paleoenvironment |
description |
dynamics of the ice shelves, fluctuations of the ice sheets extensions (Eastern and Western) and volcanic activity from several volcanic complex of the Victoria Land. Marine sediments consisting of alternated glacigenic, biogenic and volcanic deposits can be interpreted in terms of changes in paleoclimate and paleoenvironment conditions. We present a multidisciplinary study of the sediments recovered in selected cores from Ross Sea during 1999 and 2000 cruises and stored in the Italian archive at Museo Nazionale dell’Antartide (Trieste). The study is based on tephrostratigraphy, petrology, paleomagnetism, rock magnetism, TIC/TOC geochemistry, Ar/Ar dating, palinology and integrated biostratigraphy of forams and calcareous nannoplankton of the sediments. Results provide new data on local and/or global changes of paleoclimate and paleoenvironmental conditions over the past 130 Ka. Furthermore, the study of the recovered volcanic deposits adds new information about the poorly known, recent volcanic activity in the Victoria Land area. |
author2 |
FIST-Federazione Italiana Scienze della Terra A., Bertagnini I., Baneschi C., Boschi A., Cascella Colizza, Ester P., DEL CARLO A., DI ROBERTO G., DI VINCENZO Finocchiaro, Furio P., Landi F., Lirer M., Pompilio L., Sagnotti F., Sangiorgi M., Sprovieri A., Wrinkler |
format |
Conference Object |
author |
A. BERTAGNINI I. BANESCHI C. BOSCHI A. CASCELLA P. DEL CARLO A. DI ROBERTO G. DI VINCENZO P. LANDI F. LIRER M. POMPILIO L. SAGNOTTI F. SANGIORGI M. SPROVIERI A. WRINKLER COLIZZA, ESTER FINOCCHIARO, FURIO |
author_facet |
A. BERTAGNINI I. BANESCHI C. BOSCHI A. CASCELLA P. DEL CARLO A. DI ROBERTO G. DI VINCENZO P. LANDI F. LIRER M. POMPILIO L. SAGNOTTI F. SANGIORGI M. SPROVIERI A. WRINKLER COLIZZA, ESTER FINOCCHIARO, FURIO |
author_sort |
A. BERTAGNINI |
title |
Multidisciplinary study of sediments deposited in the Ross Sea (Antarctica): information on changes of ice extent during the last 130 ka. |
title_short |
Multidisciplinary study of sediments deposited in the Ross Sea (Antarctica): information on changes of ice extent during the last 130 ka. |
title_full |
Multidisciplinary study of sediments deposited in the Ross Sea (Antarctica): information on changes of ice extent during the last 130 ka. |
title_fullStr |
Multidisciplinary study of sediments deposited in the Ross Sea (Antarctica): information on changes of ice extent during the last 130 ka. |
title_full_unstemmed |
Multidisciplinary study of sediments deposited in the Ross Sea (Antarctica): information on changes of ice extent during the last 130 ka. |
title_sort |
multidisciplinary study of sediments deposited in the ross sea (antarctica): information on changes of ice extent during the last 130 ka. |
publisher |
FIST, Federazione Italiana di Scienze della Terra Geoitalia 2013 |
publishDate |
2013 |
url |
http://hdl.handle.net/11368/2768381 |
geographic |
Ross Sea Victoria Land |
geographic_facet |
Ross Sea Victoria Land |
genre |
Antarc* Antarctica Ice Shelves Ross Sea Victoria Land |
genre_facet |
Antarc* Antarctica Ice Shelves Ross Sea Victoria Land |
op_relation |
ispartofbook:EPITOME 2013- GEOITALIA 2013 - IX Forum Italiano di Scienze della Terra GEOITALIA 2013-I X Forum Italiano di Scienze della Terra firstpage:"-" lastpage:"-" numberofpages:1 journal:EPITOME http://hdl.handle.net/11368/2768381 |
_version_ |
1766246316297420800 |