Matches in SemOpenAlex for { <https://semopenalex.org/work/W4246934265> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W4246934265 endingPage "21833" @default.
- W4246934265 startingPage "21819" @default.
- W4246934265 abstract "The Scurano-Vetto-Carpineti syncline in the northern Apennines (Italy) is a small, isolated, bowl-shaped syncline made of arenaceous rocks resting on a clayey substratum. This syncline was thought to have formed during lower Pliocene. Our work shows instead that it is much younger and that gravitational tectonics is important in its formation. The syncline forms a mesa-like relief, with the top surface shaped as a “bowl”. The outer slopes of this “mesa” are very steep and are cut by strata dipping inward. All around the mesa is a zone of maximum tectonic deformation in the clayey substratum. We rule out regional tectonics in the generation of the syncline because (1) the structures follow the mesa boundary instead of the regional trends; (2) there are tectonic contacts that prove the existence of substratum clay diapirs around the mesa; and (3) there are marine abrasion planes predating the deformation. Our deductions are supported by modeling: fluid−mechanical analysis shows that when there is a brittle plate overlying a ductile substratum, gravitational deformation is inevitable, leading to a synformal structure. In addition, a silicone-and-sand experiment shows that the deformation generates a complex syncline with a horst-and-graben structure in the sand plate and with diapirs in the silicon substratum. Thus our syncline forms in a local extensional tectonic regime dominated by gravitational processes, in contrast to “common” synclines, which are the result of regional compressive tectonics. From the order-of-magnitude strain-rate of the syncline we estimate the viscosity of the ductile substratum to be 1018 Pa s." @default.
- W4246934265 created "2022-05-12" @default.
- W4246934265 creator A5003068632 @default.
- W4246934265 creator A5012133773 @default.
- W4246934265 creator A5014972042 @default.
- W4246934265 creator A5022124763 @default.
- W4246934265 creator A5029837671 @default.
- W4246934265 creator A5029924761 @default.
- W4246934265 creator A5089322635 @default.
- W4246934265 date "2000-09-10" @default.
- W4246934265 modified "2023-10-18" @default.
- W4246934265 title "Gravity synclines" @default.
- W4246934265 cites W1604985858 @default.
- W4246934265 cites W1964062246 @default.
- W4246934265 cites W1972167093 @default.
- W4246934265 cites W1992136530 @default.
- W4246934265 cites W2003485713 @default.
- W4246934265 cites W2021644533 @default.
- W4246934265 cites W2037694551 @default.
- W4246934265 cites W2076350540 @default.
- W4246934265 cites W2133469075 @default.
- W4246934265 cites W2154745243 @default.
- W4246934265 cites W2327326702 @default.
- W4246934265 cites W2331478331 @default.
- W4246934265 cites W2964646613 @default.
- W4246934265 cites W3107715517 @default.
- W4246934265 cites W4361866000 @default.
- W4246934265 doi "https://doi.org/10.1029/2000jb900206" @default.
- W4246934265 hasPublicationYear "2000" @default.
- W4246934265 type Work @default.
- W4246934265 citedByCount "8" @default.
- W4246934265 countsByYear W42469342652013 @default.
- W4246934265 countsByYear W42469342652017 @default.
- W4246934265 countsByYear W42469342652018 @default.
- W4246934265 crossrefType "journal-article" @default.
- W4246934265 hasAuthorship W4246934265A5003068632 @default.
- W4246934265 hasAuthorship W4246934265A5012133773 @default.
- W4246934265 hasAuthorship W4246934265A5014972042 @default.
- W4246934265 hasAuthorship W4246934265A5022124763 @default.
- W4246934265 hasAuthorship W4246934265A5029837671 @default.
- W4246934265 hasAuthorship W4246934265A5029924761 @default.
- W4246934265 hasAuthorship W4246934265A5089322635 @default.
- W4246934265 hasBestOaLocation W42469342651 @default.
- W4246934265 hasConcept C105492442 @default.
- W4246934265 hasConcept C114793014 @default.
- W4246934265 hasConcept C127313418 @default.
- W4246934265 hasConcept C149465734 @default.
- W4246934265 hasConcept C151730666 @default.
- W4246934265 hasConcept C199007388 @default.
- W4246934265 hasConcept C2776074449 @default.
- W4246934265 hasConcept C5900021 @default.
- W4246934265 hasConcept C77928131 @default.
- W4246934265 hasConceptScore W4246934265C105492442 @default.
- W4246934265 hasConceptScore W4246934265C114793014 @default.
- W4246934265 hasConceptScore W4246934265C127313418 @default.
- W4246934265 hasConceptScore W4246934265C149465734 @default.
- W4246934265 hasConceptScore W4246934265C151730666 @default.
- W4246934265 hasConceptScore W4246934265C199007388 @default.
- W4246934265 hasConceptScore W4246934265C2776074449 @default.
- W4246934265 hasConceptScore W4246934265C5900021 @default.
- W4246934265 hasConceptScore W4246934265C77928131 @default.
- W4246934265 hasIssue "B9" @default.
- W4246934265 hasLocation W42469342651 @default.
- W4246934265 hasOpenAccess W4246934265 @default.
- W4246934265 hasPrimaryLocation W42469342651 @default.
- W4246934265 hasRelatedWork W193079621 @default.
- W4246934265 hasRelatedWork W1968818326 @default.
- W4246934265 hasRelatedWork W1994591798 @default.
- W4246934265 hasRelatedWork W2004203456 @default.
- W4246934265 hasRelatedWork W2005249766 @default.
- W4246934265 hasRelatedWork W2078128861 @default.
- W4246934265 hasRelatedWork W2126927100 @default.
- W4246934265 hasRelatedWork W2362931797 @default.
- W4246934265 hasRelatedWork W3111118426 @default.
- W4246934265 hasRelatedWork W3133381809 @default.
- W4246934265 hasVolume "105" @default.
- W4246934265 isParatext "false" @default.
- W4246934265 isRetracted "false" @default.
- W4246934265 workType "article" @default.