Matches in SemOpenAlex for { <https://semopenalex.org/work/W4310649075> ?p ?o ?g. }
Showing items 1 to 49 of
49
with 100 items per page.
- W4310649075 abstract "<strong class=journal-contentHeaderColor>Abstract.</strong> The tectonic evolution of highly oblique continental margins that result from back-arc extension above lithospheric STEP faults is poorly understood. Here, we investigate the case of the Alboran margin in the eastern Betics characterized by crustal thinning of 15–10 km, oblique to the direction of slab retreat. The current deformation patterns indicate that oblique back-arc rifting is underway. However, it is unclear whether these conditions are those that prevailed during the formation of the metamorphic domes and intramontane basins. We review the temporal and spatial evolution of Neogene sedimentary basins and brittle deformation in the eastern Betics, and exploit offshore seismic reflection lines to propose a crustal-scale section across the oblique margin. The history of sediment infill and rates of subsidence combined with the analyses of fault slip data, confirm that brittle extension oriented from N20° E to EW occurred during an interval spanning from the Serravallian-early Tortonian to the late Tortonian (14–8 Ma). This extension is found associated with both normal and strike-slip regimes and the evolution of the strike-slip corridors flanking the metamorphic domes. The transtensional model forms a coherent scheme linking the ductile deformation associated with metamorphic domes and the formation of EW- and NW-SE/NNW-SSE-directed sedimentary basins in the brittle upper crust during the Tortonian. The oblique extension, which is closely associated with STEP faulting, occurred during the regional convergence between Africa and Iberia since the Miocene. Only recently, around 8 Ma, the slab detached, leading to local tectonic inversion. Such a type of narrow oblique rifted margin associated with transform-like plate boundaries is not unique but is expected to be hardly preserved in the geological record due to the transient nature of retreating subduction systems." @default.
- W4310649075 created "2022-12-14" @default.
- W4310649075 creator A5017617800 @default.
- W4310649075 date "2022-12-03" @default.
- W4310649075 modified "2023-09-30" @default.
- W4310649075 title "Reply on CC1" @default.
- W4310649075 doi "https://doi.org/10.5194/egusphere-2022-1166-ac1" @default.
- W4310649075 hasPublicationYear "2022" @default.
- W4310649075 type Work @default.
- W4310649075 citedByCount "0" @default.
- W4310649075 crossrefType "peer-review" @default.
- W4310649075 hasAuthorship W4310649075A5017617800 @default.
- W4310649075 hasBestOaLocation W43106490751 @default.
- W4310649075 hasConcept C100951216 @default.
- W4310649075 hasConcept C109007969 @default.
- W4310649075 hasConcept C127313418 @default.
- W4310649075 hasConcept C151730666 @default.
- W4310649075 hasConcept C165205528 @default.
- W4310649075 hasConcept C16942324 @default.
- W4310649075 hasConcept C27492601 @default.
- W4310649075 hasConcept C2776698055 @default.
- W4310649075 hasConcept C50682988 @default.
- W4310649075 hasConcept C77928131 @default.
- W4310649075 hasConceptScore W4310649075C100951216 @default.
- W4310649075 hasConceptScore W4310649075C109007969 @default.
- W4310649075 hasConceptScore W4310649075C127313418 @default.
- W4310649075 hasConceptScore W4310649075C151730666 @default.
- W4310649075 hasConceptScore W4310649075C165205528 @default.
- W4310649075 hasConceptScore W4310649075C16942324 @default.
- W4310649075 hasConceptScore W4310649075C27492601 @default.
- W4310649075 hasConceptScore W4310649075C2776698055 @default.
- W4310649075 hasConceptScore W4310649075C50682988 @default.
- W4310649075 hasConceptScore W4310649075C77928131 @default.
- W4310649075 hasLocation W43106490751 @default.
- W4310649075 hasOpenAccess W4310649075 @default.
- W4310649075 hasPrimaryLocation W43106490751 @default.
- W4310649075 hasRelatedWork W1480172015 @default.
- W4310649075 hasRelatedWork W1985510348 @default.
- W4310649075 hasRelatedWork W1989856570 @default.
- W4310649075 hasRelatedWork W2001172008 @default.
- W4310649075 hasRelatedWork W2071513506 @default.
- W4310649075 hasRelatedWork W2080063719 @default.
- W4310649075 hasRelatedWork W2089399681 @default.
- W4310649075 hasRelatedWork W2113935809 @default.
- W4310649075 hasRelatedWork W3139516885 @default.
- W4310649075 hasRelatedWork W4297364483 @default.
- W4310649075 isParatext "false" @default.
- W4310649075 isRetracted "false" @default.
- W4310649075 workType "peer-review" @default.