Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/10391
DC Field | Value | Language |
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dc.contributor.authorall | Zanchetta, G.; Dipartimento di Scienze della Terra, Universita` di Pisa | en |
dc.contributor.authorall | Di Vito, M. A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
dc.contributor.authorall | Fallick, A. E.; Scottish Universities Research and Reactor Centre, East Kilbride, Glasgow G75 0QF, Scotland | en |
dc.contributor.authorall | Sulpizio, R.; Dipartimento di Scienze della Terra, Universita` di Pisa | en |
dc.date.accessioned | 2016-11-21T07:25:42Z | en |
dc.date.available | 2016-11-21T07:25:42Z | en |
dc.date.issued | 2000 | en |
dc.identifier.uri | http://hdl.handle.net/2122/10391 | en |
dc.description.abstract | Stable isotopes were measured in the carbonate and organic matter of palaeosols in the Somma–Vesuvius area, southern Italy in order to test whether they are suitable proxy records for climatic and ecological changes in this area during the past 18000 yr. The ages of the soils span from ca. 18 to ca. 3 kyr BP. Surprisingly, the Last Glacial to Holocene climate transition was not accompanied by significant change in d18O of pedogenic carbonate. This could be explained by changes in evaporation rate and in isotope fractionation between water and precipitated carbonate with temperature, which counterbalanced the expected change in isotope composition of meteoric water. Because of the rise in temperature and humidity and the progressive increase in tree cover during the Holocene, the Holocene soil carbonates closely reflect the isotopic composition of meteoric water. A cooling of about 2°C after the Avellino eruption (3.8 ka) accounts for a sudden decrease of about 1‰ in d18O of pedogenic carbonate recorded after this eruption. The d13C values of organic matter and pedogenic carbonate covary, indicating an effective isotope equilibrium between the organic matter, as the source of CO2, and the pedogenic carbonate. Carbon isotopes suggest prevailing C3 vegetation and negligible mixing with volcanogenic or atmospheric CO2. | en |
dc.language.iso | English | en |
dc.publisher.name | Wiley-Blackwell | en |
dc.relation.ispartof | Journal of Quaternary Science | en |
dc.relation.ispartofseries | 8/15(2000) | en |
dc.subject | stable isotope | en |
dc.subject | palaeosols | en |
dc.subject | Somma–Vesuvius | en |
dc.subject | palaeoclimate | en |
dc.title | Stable isotopes of pedogenic carbonates from the Somma–Vesuvius area, southern Italy, over the past 18 kyr: palaeoclimatic implications | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 813-824 | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.99. General or miscellaneous | en |
dc.relation.references | Siani G, Sulpizio R, Paterne M, Sbrana A. In press. Detailed tephrochronology for the last 18,000 years in the south Adriatic deep-sea sediments: correlations with terrestrial deposits. Bulletin of Volcanology. Solomon DK, Cerling TE. 1987. The annual carbon dioxide cycle in a montane soil: Observations, modeling and implications for weatering. Water Resources Research 23(12): 2257–2265. Tzedakis PC. 1993. Long-term tree populations in northwest Greece through multiple Quaternary cycles. Nature 364: 437–440. Wang Y, Zheng S. 1989. Paleosol nodules as Pleistocene paleoclimatic indicators, Louchuan, P.R. China. Palaeogeography, Palaeoclimatology, Palaeoecology 76: 39–44. Watts WA, Allen JRM, Huntley B, Fritz SC. 1996. Vegetation history and climate of the last 15,000 years at Laghi di Monticchio, Southern Italy. Quaternary Science Reviews 15: 113–132. Vogel JS, Cornell W, Nelson DE, Southon JR. 1990. Vesuvius/Avellino, one possible source of seventeenth century BC climatic disturbances. Nature 344: 534–536. Zanchetta G, Bonadonna FP, Leone G. 1999. A 37 m record of paleoclimatological events from stable isotope data on continental molluscs in Valle di Castiglione, near Rome, Italy. Quaternary Research 52: 293–299. Zonneveld KAF. 1996. Palaeoclimatic reconstruction of the last deglaciation (18–8 ka B.P.) in the Adriatic Sea region; a land–sea correlation based on palynological evidence. Palaeogeography, Palaeoclimatology, Palaeoecology 122: 89–106. | en |
dc.description.obiettivoSpecifico | 1V. Storia e struttura dei sistemi vulcanici | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | restricted | en |
dc.relation.issn | 0267-8179 | en |
dc.relation.eissn | 1099-1417 | en |
dc.contributor.author | Zanchetta, G. | en |
dc.contributor.author | Di Vito, M. A. | en |
dc.contributor.author | Fallick, A. E. | en |
dc.contributor.author | Sulpizio, R. | en |
dc.contributor.department | Dipartimento di Scienze della Terra, Universita` di Pisa | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
dc.contributor.department | Scottish Universities Research and Reactor Centre, East Kilbride, Glasgow G75 0QF, Scotland | en |
dc.contributor.department | Dipartimento di Scienze della Terra, Universita` di Pisa | 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 | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia | - |
crisitem.author.dept | CIRISIVU, c/o Dipartimento Geomineralogico, Universita' di Bari | - |
crisitem.author.orcid | 0000-0002-7080-9599 | - |
crisitem.author.orcid | 0000-0002-7913-9149 | - |
crisitem.author.orcid | 0000-0002-7649-6167 | - |
crisitem.author.orcid | 0000-0002-3930-5421 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
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