Along-Strike Variation of Inversion-Related Folds in Foreland Thrust Belts: Implications for Tectonic Style and Petroleum Prospectivity
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| Názov: | Along-Strike Variation of Inversion-Related Folds in Foreland Thrust Belts: Implications for Tectonic Style and Petroleum Prospectivity |
|---|---|
| Autori: | Pace, P., Calamita, F., Tavarnelli, E. |
| Zdroj: | 83rd EAGE Annual Conference & Exhibition. :1-6 |
| Informácie o vydavateľovi: | European Association of Geoscientists & Engineers, 2022. |
| Rok vydania: | 2022 |
| Predmety: | Inversion tectonics, positive inversion, Apennines, Italy |
| Popis: | The along-strike variation of different fault-related folds in a curved thrust system is documented in the Central Apennines of Italy. Fold profiles and kinematic mechanisms are reconstructed by integrating geological and structural data with restoration of key balanced cross-sections and description of panoramic natural transects. The lateral variation from fault-bend to fault-propagation folding is promoted by selective reverse reactivation of precursor normal faults along the oblique and frontal ramps. Fault-bend reactivation and fault-propagation shortcut folding produce a characteristic fold interference pattern at the salient apex of the curved thrust system. The transition style depends on the pattern of the inherited normal fault template and on the amount of shortening achieved in the salient zone. The modest amount of shortening achieved by the inversion fault-related folds is consistent with a thick-skinned thrusting style. Inversion fold development modes and their diagnostic features are also important for petroleum prospectivity investigations. |
| Druh dokumentu: | Article Conference object |
| Popis súboru: | application/pdf |
| DOI: | 10.3997/2214-4609.202210871 |
| Prístupová URL adresa: | https://www.earthdoc.org/content/papers/10.3997/2214-4609.202210871 https://hdl.handle.net/11365/1241754 https://doi.org/10.3997/2214-4609.202210871 |
| Prístupové číslo: | edsair.doi.dedup.....104e7a46b8907f0ceeb6e4ea5e7de98f |
| Databáza: | OpenAIRE |
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| Items | – Name: Title Label: Title Group: Ti Data: Along-Strike Variation of Inversion-Related Folds in Foreland Thrust Belts: Implications for Tectonic Style and Petroleum Prospectivity – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Pace%2C+P%2E%22">Pace, P.</searchLink><br /><searchLink fieldCode="AR" term="%22Calamita%2C+F%2E%22">Calamita, F.</searchLink><br /><searchLink fieldCode="AR" term="%22Tavarnelli%2C+E%2E%22">Tavarnelli, E.</searchLink> – Name: TitleSource Label: Source Group: Src Data: <i>83rd EAGE Annual Conference & Exhibition</i>. :1-6 – Name: Publisher Label: Publisher Information Group: PubInfo Data: European Association of Geoscientists & Engineers, 2022. – Name: DatePubCY Label: Publication Year Group: Date Data: 2022 – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Inversion+tectonics%2C+positive+inversion%2C+Apennines%2C+Italy%22">Inversion tectonics, positive inversion, Apennines, Italy</searchLink> – Name: Abstract Label: Description Group: Ab Data: The along-strike variation of different fault-related folds in a curved thrust system is documented in the Central Apennines of Italy. Fold profiles and kinematic mechanisms are reconstructed by integrating geological and structural data with restoration of key balanced cross-sections and description of panoramic natural transects. The lateral variation from fault-bend to fault-propagation folding is promoted by selective reverse reactivation of precursor normal faults along the oblique and frontal ramps. Fault-bend reactivation and fault-propagation shortcut folding produce a characteristic fold interference pattern at the salient apex of the curved thrust system. The transition style depends on the pattern of the inherited normal fault template and on the amount of shortening achieved in the salient zone. The modest amount of shortening achieved by the inversion fault-related folds is consistent with a thick-skinned thrusting style. Inversion fold development modes and their diagnostic features are also important for petroleum prospectivity investigations. – Name: TypeDocument Label: Document Type Group: TypDoc Data: Article<br />Conference object – Name: Format Label: File Description Group: SrcInfo Data: application/pdf – Name: DOI Label: DOI Group: ID Data: 10.3997/2214-4609.202210871 – Name: URL Label: Access URL Group: URL Data: <link linkTarget="URL" linkTerm="https://www.earthdoc.org/content/papers/10.3997/2214-4609.202210871" linkWindow="_blank">https://www.earthdoc.org/content/papers/10.3997/2214-4609.202210871</link><br /><link linkTarget="URL" linkTerm="https://hdl.handle.net/11365/1241754" linkWindow="_blank">https://hdl.handle.net/11365/1241754</link><br /><link linkTarget="URL" linkTerm="https://doi.org/10.3997/2214-4609.202210871" linkWindow="_blank">https://doi.org/10.3997/2214-4609.202210871</link> – Name: AN Label: Accession Number Group: ID Data: edsair.doi.dedup.....104e7a46b8907f0ceeb6e4ea5e7de98f |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.3997/2214-4609.202210871 Languages: – Text: Undetermined PhysicalDescription: Pagination: PageCount: 6 StartPage: 1 Subjects: – SubjectFull: Inversion tectonics, positive inversion, Apennines, Italy Type: general Titles: – TitleFull: Along-Strike Variation of Inversion-Related Folds in Foreland Thrust Belts: Implications for Tectonic Style and Petroleum Prospectivity Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Pace, P. – PersonEntity: Name: NameFull: Calamita, F. – PersonEntity: Name: NameFull: Tavarnelli, E. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 01 Type: published Y: 2022 Identifiers: – Type: issn-locals Value: edsair Titles: – TitleFull: 83rd EAGE Annual Conference & Exhibition Type: main |
| ResultId | 1 |
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