Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/4545
DC Field | Value | Language |
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dc.contributor.authorall | Steckler, M. S.; Lamont-Doherty Earth Observatory of Columbia University, Palisades, New York | en |
dc.contributor.authorall | Piana Agostinetti, N.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione CNT, Roma, Italia | en |
dc.contributor.authorall | Wilson, C. K.; Lamont-Doherty Earth Observatory of Columbia University, Palisades, New York | en |
dc.contributor.authorall | Roselli, P.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma1, Roma, Italia | en |
dc.contributor.authorall | Seeber, L.; Lamont-Doherty Earth Observatory of Columbia University, Palisades, New York | en |
dc.contributor.authorall | Amato, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione CNT, Roma, Italia | en |
dc.contributor.authorall | Lerner-Lam, A.; Lamont-Doherty Earth Observatory of Columbia University, Palisades, New York | en |
dc.date.accessioned | 2008-12-09T14:47:13Z | en |
dc.date.available | 2008-12-09T14:47:13Z | en |
dc.date.issued | 2008-02 | en |
dc.identifier.uri | http://hdl.handle.net/2122/4545 | en |
dc.description.abstract | While the upper crustal structure of the Southern Apennines is known, lack of control on the deep structure allows competing thin-skinned and thick-skinned models of the orogen. In thin-skinned models, the detachment decouples a stack of rootless nappes from the basement. In thick-skinned models, basement is involved in the most recent phase of thrusting. To examine crustal structure, we use teleseismic data from the Calabria-Apennine-Tyrrhenian/Subduction- Accretion-Collision Network (CAT/SCAN) array in southern Italy. We use receiver functions (RF) processed into a common conversion point stack to generate images of the crust. Inter- pretation and correlation to geological structure are done using inversions of individual station RFs. We focus on a shallow discontinuity where P-to-S conversions occur. In the foreland, it corresponds to velocity jumps between carbonate and clastic strata with basement. A similar interpretation for the Apennines provides the most parsimonious explanation and supports a thick-skinned interpretation. In a thick-skinned reconstruction, the amount of shortening is much smaller than for a thin-skinned model. This implies considerably less Pliocene–Pleistocene shortening across the Apennines and suggests an east-southeast motion of the Calabrian arc subparallel to the southern Apennines rather than a radial expansion of the arc. | en |
dc.language.iso | English | en |
dc.publisher.name | Geological Society of America | en |
dc.relation.ispartof | Geology | en |
dc.relation.ispartofseries | 2/36 (2008) | en |
dc.relation.isversionof | http://hdl.handle.net/2122/3309 | en |
dc.subject | thrust tectonics | en |
dc.subject | Apennines | en |
dc.subject | continental collision | en |
dc.subject | seismology | en |
dc.subject | receiver functions | en |
dc.subject | structural geology | en |
dc.title | Crustal structure in the Southern Apennines from teleseismic receiver functions | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.description.pagenumber | 155-158 | en |
dc.subject.INGV | 01. Atmosphere::01.03. Magnetosphere::01.03.04. Structure and dynamics | en |
dc.identifier.doi | 10.1130/G24065A.1 | en |
dc.description.obiettivoSpecifico | 3.3. Geodinamica e struttura dell'interno della Terra | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | reserved | en |
dc.contributor.author | Steckler, M. S. | en |
dc.contributor.author | Piana Agostinetti, N. | en |
dc.contributor.author | Wilson, C. K. | en |
dc.contributor.author | Roselli, P. | en |
dc.contributor.author | Seeber, L. | en |
dc.contributor.author | Amato, A. | en |
dc.contributor.author | Lerner-Lam, A. | en |
dc.contributor.department | Lamont-Doherty Earth Observatory of Columbia University, Palisades, New York | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | en |
dc.contributor.department | Lamont-Doherty Earth Observatory of Columbia University, Palisades, New York | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma1, Roma, Italia | en |
dc.contributor.department | Lamont-Doherty Earth Observatory of Columbia University, Palisades, New York | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | en |
dc.contributor.department | Lamont-Doherty Earth Observatory of Columbia University, Palisades, New York | 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 | Lamont-Doherty Observatory, Palisades, NY (USA) | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | - |
crisitem.author.dept | Lamont-Doherty Earth Observatory of Columbia University | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma1, Roma, Italia | - |
crisitem.author.dept | Columbia University | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | - |
crisitem.author.dept | Lamont-Doherty Earth Observatory of Columbia University | - |
crisitem.author.orcid | 0000-0003-3844-5059 | - |
crisitem.author.orcid | 0000-0002-9521-6570 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.classification.parent | 01. Atmosphere | - |
crisitem.department.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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File | Description | Size | Format | Existing users please Login |
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Steckler-et-2008.pdf | 504.37 kB | Adobe PDF |
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