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- W4283742508 endingPage "248" @default.
- W4283742508 startingPage "226" @default.
- W4283742508 abstract "During the Carboniferous, the assembly of the supercontinent Pangea periodically reactivated strike-slip faults and shear zones that transect the northern Appalachian Orogen. These strike-slip deformation zones represent crustal-scale zones of structural weakness that have long-lived and complex kinematic histories. Their periodic reactivation controlled the evolution of the transtensional sedimentary basins of the region. The continuous interplay between the lithospheric plates, their subcontinental lithospheric mantle, and surficial processes (i.e. oceanic/riverine, biological, atmospheric, gravitational, erosional) controlled the development of the Deer Lake Basin in western Newfoundland. The Saltwater Cove Formation of the Deer Lake Basin is a late Tournaisian lacustrian-deltaic succession interrupted by minor eruption of basalt flows and pyroclastic deposits. The basalts have E-MORB (enriched-mid ocean ridge basalt) to OIB (ocean island basalt) chemical affinities with LREE enriched profiles, lack negative Nb and Ti anomalies and εNd(t=350 Ma) values between +2.8 to +6.4. Pyroclastic deposits include mafic lapilli tuff and intermediate tuff, and have compositions similar to CAB (continental arc basalt), having steep LREE relative to HREE patterns, negative Nb and Ti anomalies, and εNd(t=350 Ma) ranging from −6.1 to −1.0. Geochemical variation within the mafic rocks is explained by an E-MORB source variably influenced by crustal contamination processes. Lithofacies analysis coupled with geochemical and isotopic data support their eruption in a transtensional, intra-orogenic basin setting that formed during the assembly of Pangea. Their moderately primitive chemistry supports the interpretation that faulting, associated with transtensional basin development, facilitated asthenosphere upwelling via edge-driven convection." @default.
- W4283742508 created "2022-07-02" @default.
- W4283742508 creator A5017231621 @default.
- W4283742508 creator A5027258361 @default.
- W4283742508 creator A5027968936 @default.
- W4283742508 creator A5036775782 @default.
- W4283742508 date "2022-10-01" @default.
- W4283742508 modified "2023-09-27" @default.
- W4283742508 title "Tournaisian volcanism associated with transtensional basin development in western Newfoundland during the amalgamation of Pangea" @default.
- W4283742508 cites W1527187183 @default.
- W4283742508 cites W1644735898 @default.
- W4283742508 cites W1756969522 @default.
- W4283742508 cites W1838794772 @default.
- W4283742508 cites W1881605923 @default.
- W4283742508 cites W1963485082 @default.
- W4283742508 cites W1965806071 @default.
- W4283742508 cites W1966934203 @default.
- W4283742508 cites W1969328707 @default.
- W4283742508 cites W1970831957 @default.
- W4283742508 cites W1972340401 @default.
- W4283742508 cites W1974731988 @default.
- W4283742508 cites W1976851313 @default.
- W4283742508 cites W1978454692 @default.
- W4283742508 cites W1978955451 @default.
- W4283742508 cites W1982087315 @default.
- W4283742508 cites W1984372750 @default.
- W4283742508 cites W1992507445 @default.
- W4283742508 cites W1992736932 @default.
- W4283742508 cites W1996055672 @default.
- W4283742508 cites W1997417008 @default.
- W4283742508 cites W1999353506 @default.
- W4283742508 cites W2002083989 @default.
- W4283742508 cites W2004131413 @default.
- W4283742508 cites W2004909402 @default.
- W4283742508 cites W2009407697 @default.
- W4283742508 cites W2010545006 @default.
- W4283742508 cites W2010741958 @default.
- W4283742508 cites W2011539280 @default.
- W4283742508 cites W2014164118 @default.
- W4283742508 cites W2014734456 @default.
- W4283742508 cites W2014828526 @default.
- W4283742508 cites W2015088208 @default.
- W4283742508 cites W2017587656 @default.
- W4283742508 cites W2019724869 @default.
- W4283742508 cites W2020654376 @default.
- W4283742508 cites W2025390489 @default.
- W4283742508 cites W2029585268 @default.
- W4283742508 cites W2032905964 @default.
- W4283742508 cites W2034414859 @default.
- W4283742508 cites W2035268287 @default.
- W4283742508 cites W2044601108 @default.
- W4283742508 cites W2044620880 @default.
- W4283742508 cites W2047364329 @default.
- W4283742508 cites W2048636062 @default.
- W4283742508 cites W2051012598 @default.
- W4283742508 cites W2061484917 @default.
- W4283742508 cites W2065168337 @default.
- W4283742508 cites W2065402784 @default.
- W4283742508 cites W2070090837 @default.
- W4283742508 cites W2071129416 @default.
- W4283742508 cites W2073485883 @default.
- W4283742508 cites W2073681127 @default.
- W4283742508 cites W2073992409 @default.
- W4283742508 cites W2079081122 @default.
- W4283742508 cites W2089369054 @default.
- W4283742508 cites W2090605985 @default.
- W4283742508 cites W2091828260 @default.
- W4283742508 cites W2092027748 @default.
- W4283742508 cites W2092382739 @default.
- W4283742508 cites W2096884377 @default.
- W4283742508 cites W2099456540 @default.
- W4283742508 cites W2103507727 @default.
- W4283742508 cites W2103984229 @default.
- W4283742508 cites W2111112834 @default.
- W4283742508 cites W2126621553 @default.
- W4283742508 cites W2129090345 @default.
- W4283742508 cites W2138522501 @default.
- W4283742508 cites W2139623883 @default.
- W4283742508 cites W2139626237 @default.
- W4283742508 cites W2139788788 @default.
- W4283742508 cites W2149235555 @default.
- W4283742508 cites W2151656961 @default.
- W4283742508 cites W2159847068 @default.
- W4283742508 cites W2161188118 @default.
- W4283742508 cites W2165371285 @default.
- W4283742508 cites W2314147366 @default.
- W4283742508 cites W2325840409 @default.
- W4283742508 cites W2409981169 @default.
- W4283742508 cites W2414908796 @default.
- W4283742508 cites W2501988626 @default.
- W4283742508 cites W2522275046 @default.
- W4283742508 cites W2738075010 @default.
- W4283742508 cites W2782552157 @default.
- W4283742508 cites W2793317135 @default.
- W4283742508 cites W2795042204 @default.
- W4283742508 cites W2807647575 @default.
- W4283742508 cites W2810108382 @default.
- W4283742508 cites W2904004977 @default.