Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/11595
DC Field | Value | Language |
---|---|---|
dc.date.accessioned | 2018-03-30T09:16:31Z | en |
dc.date.available | 2018-03-30T09:16:31Z | en |
dc.date.issued | 2012 | en |
dc.identifier.uri | http://hdl.handle.net/2122/11595 | en |
dc.description.abstract | We present new tephrostratigraphic records from the late MIS 5 (ca 110e80 ka) terrestrial sediments from southern and central Italy. On the one hand, the central Italy record consists of an outcropping lacustrine sequence from the Sulmona intermountain basin that contains four trachyticephonolitic tephra layers (POP3, POP2a, POP2b, POP1), all of which show a K-alkaline affinity that is typical for the Roman co-magmatic Province. The POP3 and POP1 layers were dated by 40Ar/39Ar method at 106.2 1.3 ka (2s) and 92.4 4.6 ka (2s), respectively. The sequence in southern Italy, on the other hand, is represented by post-Tyrrhenian coastal deposits of the Cilento area, Campania, which contain two trachytic layers (CIL2, CIL1) that show the same K-alkaline affinity. Based on their chemical compositions and radiometric ages, POP3 and POP1 are firmly correlated with the marine tephra layers X-5 (105 2 ka) and C-22 (ca 90 ka), which, in turn, match tephras TM-25 and TM-23-11, respectively, in the lacustrine sequence of Lago Grande di Monticchio (southern Italy). Of note, the POP1 layer also matches the Adriatic Sea tephra PRAD 2517 that was previously correlated with the older X-5 layer. The tephra couplet POP2a and POP2b (ca 103 and 103.5 ka, extrapolated ages) are compatible with the TM- 24b and TM-24-3 tephras in Monticchio, which match both the stratigraphic positions and the chemical compositions. In the Cilento area, as well as the already described X-6 layer (ca 108 ka) (CIL2), we recognise a new stratigraphic superimposed layer (CIL1) that matches the POP3/TM-25/C-27/X-5 Mediterranean marker(s). In summary, the data presented here provide new chemical and 40Ar/39Ar chronological constraints towards a robust late MIS 5 tephrostratigraphy of the central Mediterranean, although at the same time, they also reveal how the tephrostratigraphy itself might be flawed when dealing with tephra markers that are not adequately constrained and characterised. | en |
dc.language.iso | English | en |
dc.relation.ispartof | Quaternary Science Reviews | en |
dc.relation.ispartofseries | /56 (2012) | en |
dc.subject | Geochemical fingerprinting | en |
dc.subject | 40Ar/39Ar dating | en |
dc.title | The late MIS 5 Mediterranean tephra markers: A reappraisal from peninsular Italy terrestrial records | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 31-45 | en |
dc.identifier.doi | 10.1016/j.quascirev.2012.09.009 | en |
dc.description.obiettivoSpecifico | 1V. Storia eruttiva | en |
dc.description.journalType | JCR Journal | en |
dc.contributor.author | Giaccio, Biagio | en |
dc.contributor.author | Nomade, S. | en |
dc.contributor.author | Wulf, S. | en |
dc.contributor.author | Isaia, Roberto | en |
dc.contributor.author | Sottili, G. | en |
dc.contributor.author | Cavuoto, G. | en |
dc.contributor.author | Galli, P. | en |
dc.contributor.author | Messina, P. | en |
dc.contributor.author | Sposato, A. | en |
dc.contributor.author | Sulpizio, R. | en |
dc.contributor.author | Zanchetta, Giovanni | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, Italia | 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 | CNR - IGAG | - |
crisitem.author.dept | CNRS UMR 719 | - |
crisitem.author.dept | GFZ German Research Centre for Geosciences | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia | - |
crisitem.author.dept | Istituto per l’Ambiente Marino Costiero, Consiglio Nazionale delle Ricerche, Calata Porta di Massa, Interno Porto di Napoli, 80133 Naples, Italy | - |
crisitem.author.dept | Istituto di Geologia Ambientale e Geoingegneria, CNR | - |
crisitem.author.dept | Istituto di Geologia Ambientale e Geoingegneria, CNR, Roma, Italy | - |
crisitem.author.dept | CIRISIVU, c/o Dipartimento Geomineralogico, Universita' di Bari | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, Italia | - |
crisitem.author.orcid | 0000-0001-7277-2358 | - |
crisitem.author.orcid | 0000-0001-7977-8330 | - |
crisitem.author.orcid | 0000-0002-0021-4848 | - |
crisitem.author.orcid | 0000-0002-7757-1448 | - |
crisitem.author.orcid | 0000-0002-3930-5421 | - |
crisitem.author.orcid | 0000-0002-7080-9599 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Article published / in press |
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Giaccio et al 2012_MIS 5 tephra.pdf | 2.1 MB | Adobe PDF |
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