Matches in SemOpenAlex for { <https://semopenalex.org/work/W1970220337> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W1970220337 endingPage "23" @default.
- W1970220337 startingPage "13" @default.
- W1970220337 abstract "A new airborne magnetic survey of the southeastern Antarctic Peninsula and adjacent Weddell Sea embayment (WSE) region suggests a continuity of geological structure between the eastern Antarctic Peninsula and the attenuated continental crust of the Filchner Block. This has implications for the reconstructed position of the Ellsworth–Whitmore Mountains block in Gondwana, which is currently uncertain. Palaeomagnetic data indicate that it has migrated from a Palaeozoic position between South Africa and Coats Land to its current position as a microplate embedded in central West Antarctica. The most obvious route for migration is between the Antarctic Peninsula and the Weddell Sea embayment. Evidence that geological structures are continuous across the boundary places constraints on the timing and pathway of migration. Magnetic textures suggest the presence of shallow features extending from the Beaumont Glacier Zone (BGZ) in the west for at least 200 km into the Weddell Sea embayment. These data suggest that the Eastern Domain of the Antarctic Peninsula and the stretched continental crust of the Filchner Block share a common recent, probably post-Early Jurassic, history. However, examination of deep anomalies indicates differences in the magnetic characteristics of the two blocks. The boundary may mark either the edge of extended continental crust, or a discontinuity between two, once separated, blocks. This discontinuity, or pre-Late Jurassic Antarctic Peninsula terrane boundaries to the west, may have allowed the passage of the Ellsworth–Whitmore Mountains block to its present location." @default.
- W1970220337 created "2016-06-24" @default.
- W1970220337 creator A5025401495 @default.
- W1970220337 creator A5057102119 @default.
- W1970220337 creator A5067268421 @default.
- W1970220337 date "2002-03-01" @default.
- W1970220337 modified "2023-09-23" @default.
- W1970220337 title "A window on West Antarctic crustal boundaries: the junction between the Antarctic Peninsula, the Filchner Block, and Weddell Sea oceanic lithosphere" @default.
- W1970220337 cites W1608356063 @default.
- W1970220337 cites W1979750097 @default.
- W1970220337 cites W1993604248 @default.
- W1970220337 cites W2017893316 @default.
- W1970220337 cites W2071543280 @default.
- W1970220337 cites W2118031075 @default.
- W1970220337 doi "https://doi.org/10.1016/s0040-1951(01)00235-9" @default.
- W1970220337 hasPublicationYear "2002" @default.
- W1970220337 type Work @default.
- W1970220337 sameAs 1970220337 @default.
- W1970220337 citedByCount "11" @default.
- W1970220337 countsByYear W19702203372012 @default.
- W1970220337 countsByYear W19702203372013 @default.
- W1970220337 countsByYear W19702203372017 @default.
- W1970220337 countsByYear W19702203372020 @default.
- W1970220337 countsByYear W19702203372022 @default.
- W1970220337 crossrefType "journal-article" @default.
- W1970220337 hasAuthorship W1970220337A5025401495 @default.
- W1970220337 hasAuthorship W1970220337A5057102119 @default.
- W1970220337 hasAuthorship W1970220337A5067268421 @default.
- W1970220337 hasConcept C111368507 @default.
- W1970220337 hasConcept C123588078 @default.
- W1970220337 hasConcept C127313418 @default.
- W1970220337 hasConcept C136894858 @default.
- W1970220337 hasConcept C141646446 @default.
- W1970220337 hasConcept C150999391 @default.
- W1970220337 hasConcept C151730666 @default.
- W1970220337 hasConcept C166957645 @default.
- W1970220337 hasConcept C16942324 @default.
- W1970220337 hasConcept C184751465 @default.
- W1970220337 hasConcept C197435368 @default.
- W1970220337 hasConcept C2524010 @default.
- W1970220337 hasConcept C2776698055 @default.
- W1970220337 hasConcept C2777210771 @default.
- W1970220337 hasConcept C2780223605 @default.
- W1970220337 hasConcept C2781148125 @default.
- W1970220337 hasConcept C33923547 @default.
- W1970220337 hasConcept C77928131 @default.
- W1970220337 hasConcept C95457728 @default.
- W1970220337 hasConceptScore W1970220337C111368507 @default.
- W1970220337 hasConceptScore W1970220337C123588078 @default.
- W1970220337 hasConceptScore W1970220337C127313418 @default.
- W1970220337 hasConceptScore W1970220337C136894858 @default.
- W1970220337 hasConceptScore W1970220337C141646446 @default.
- W1970220337 hasConceptScore W1970220337C150999391 @default.
- W1970220337 hasConceptScore W1970220337C151730666 @default.
- W1970220337 hasConceptScore W1970220337C166957645 @default.
- W1970220337 hasConceptScore W1970220337C16942324 @default.
- W1970220337 hasConceptScore W1970220337C184751465 @default.
- W1970220337 hasConceptScore W1970220337C197435368 @default.
- W1970220337 hasConceptScore W1970220337C2524010 @default.
- W1970220337 hasConceptScore W1970220337C2776698055 @default.
- W1970220337 hasConceptScore W1970220337C2777210771 @default.
- W1970220337 hasConceptScore W1970220337C2780223605 @default.
- W1970220337 hasConceptScore W1970220337C2781148125 @default.
- W1970220337 hasConceptScore W1970220337C33923547 @default.
- W1970220337 hasConceptScore W1970220337C77928131 @default.
- W1970220337 hasConceptScore W1970220337C95457728 @default.
- W1970220337 hasIssue "1-3" @default.
- W1970220337 hasLocation W19702203371 @default.
- W1970220337 hasOpenAccess W1970220337 @default.
- W1970220337 hasPrimaryLocation W19702203371 @default.
- W1970220337 hasRelatedWork W118483082 @default.
- W1970220337 hasRelatedWork W1970220337 @default.
- W1970220337 hasRelatedWork W1982061251 @default.
- W1970220337 hasRelatedWork W1992350549 @default.
- W1970220337 hasRelatedWork W2079119359 @default.
- W1970220337 hasRelatedWork W2085744107 @default.
- W1970220337 hasRelatedWork W2091118948 @default.
- W1970220337 hasRelatedWork W2133532939 @default.
- W1970220337 hasRelatedWork W2359435149 @default.
- W1970220337 hasRelatedWork W290590115 @default.
- W1970220337 hasVolume "347" @default.
- W1970220337 isParatext "false" @default.
- W1970220337 isRetracted "false" @default.
- W1970220337 magId "1970220337" @default.
- W1970220337 workType "article" @default.