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• W2034319554 endingPage "1077" @default.
• W2034319554 startingPage "1062" @default.
• W2034319554 abstract "ABSTRACT The Antarctic Peninsula is the largest of twelve micro-continental fragments between southern South America, East Antarctica, and New Zealand. Their original positions and movement history following Gondwana breakup are poorly constrained. Recent work on the Antarctic Peninsula fore-arc/arc/back-arc suggests it consists of two suspect terranes that originated elsewhere and collided with the Pacific margin of Gondwana in the Cretaceous. This study reviews provenance models for three laterally extensive, kilometers-thick sedimentary units in the Antarctic Peninsula using previous studies, and new sandstone detrital modes and chemistry. 1) The Trinity Peninsula Group accretionary complex (Triassic) was possibly derived from a glaciated continental margin and may consist of several accreted tracts. The deformed, quartzose View Point and Legoupil formations were eroded from a deeply eroded, stable continental margin containing an old arc and mature quartzose sandstones, with provenance ages suggesting sources in north Patagonia and local Antarctic Peninsula basement. The weakly deformed and more feldspathic Hope Bay Formation was derived from an eroded arc, possibly the early Permian arc of the North Patagonian massif. 2) The LeMay Group accretionary complex (middle Triassic-middle Cretaceous) is dominated by arkoses derived from an eroded continental margin of Carboniferous and Permian age, possibly in the Marie Byrd Land sector, with several belts of volcanilithic sandstones representing episodes of arc magmatism. The youngest part of the LeMay Group contains abundant metamorphic detritus derived from basement uplifted during mid-Cretaceous terrane docking. 3) The Latady Formation in the southern Antarctic Peninsula has a completely different petrology, comprising mature sublitharenites ( 190 Ma) of Gondwanan provenance, deposited in restricted rift basins. Younger volcanic litharenites (180 Ma) are dominated by REE-enriched low Eu/Eu* rhyolitic material, eroded from silicic calderas associated with Gondwana breakup. Abundant dacitic to andesitic detritus in the youngest LF (160-145 Ma) was derived from a contemporaneous arc, possibly on the Thurston Island block, as the Latady evolved into a back-arc basin." @default.
• W2034319554 created "2016-06-24" @default.
• W2034319554 creator A5042310637 @default.
• W2034319554 date "2003-11-01" @default.
• W2034319554 modified "2023-10-17" @default.
• W2034319554 title "Provenance of Triassic-Cretaceous Sandstones in the Antarctic Peninsula: Implications for Terrane Models During Gondwana Breakup" @default.
• W2034319554 cites W128690844 @default.
• W2034319554 cites W141993106 @default.
• W2034319554 cites W1495771484 @default.
• W2034319554 cites W1549706842 @default.
• W2034319554 cites W1553521753 @default.
• W2034319554 cites W1789228274 @default.
• W2034319554 cites W1909998040 @default.
• W2034319554 cites W1964625214 @default.
• W2034319554 cites W1965166345 @default.
• W2034319554 cites W1965536973 @default.
• W2034319554 cites W1965657393 @default.
• W2034319554 cites W1965701586 @default.
• W2034319554 cites W1977672712 @default.
• W2034319554 cites W1980600502 @default.
• W2034319554 cites W1981181801 @default.
• W2034319554 cites W1989779367 @default.
• W2034319554 cites W1990006299 @default.
• W2034319554 cites W1993604248 @default.
• W2034319554 cites W2000341269 @default.
• W2034319554 cites W2006289862 @default.
• W2034319554 cites W2011611022 @default.
• W2034319554 cites W2015876559 @default.
• W2034319554 cites W2016729763 @default.
• W2034319554 cites W2017250477 @default.
• W2034319554 cites W2019947550 @default.
• W2034319554 cites W2021300589 @default.
• W2034319554 cites W2021370395 @default.
• W2034319554 cites W2023601146 @default.
• W2034319554 cites W2029401070 @default.
• W2034319554 cites W2045203536 @default.
• W2034319554 cites W2057465591 @default.
• W2034319554 cites W2062656418 @default.
• W2034319554 cites W2063937978 @default.
• W2034319554 cites W2066688616 @default.
• W2034319554 cites W2066688654 @default.
• W2034319554 cites W2076610107 @default.
• W2034319554 cites W2077929957 @default.
• W2034319554 cites W2080661638 @default.
• W2034319554 cites W2082630984 @default.
• W2034319554 cites W2082992723 @default.
• W2034319554 cites W2084261215 @default.
• W2034319554 cites W2090632481 @default.
• W2034319554 cites W2094255421 @default.
• W2034319554 cites W2095803901 @default.
• W2034319554 cites W2104824215 @default.
• W2034319554 cites W2106161981 @default.
• W2034319554 cites W2117814431 @default.
• W2034319554 cites W2118031075 @default.
• W2034319554 cites W2122930488 @default.
• W2034319554 cites W2123868541 @default.
• W2034319554 cites W2129539397 @default.
• W2034319554 cites W2131723296 @default.
• W2034319554 cites W2134821553 @default.
• W2034319554 cites W2138301472 @default.
• W2034319554 cites W2145309074 @default.
• W2034319554 cites W2145321311 @default.
• W2034319554 cites W2153504716 @default.
• W2034319554 cites W2159557178 @default.
• W2034319554 cites W2162586952 @default.
• W2034319554 cites W2163743986 @default.
• W2034319554 cites W2166915918 @default.
• W2034319554 cites W2168769600 @default.
• W2034319554 cites W2169741359 @default.
• W2034319554 cites W2247098479 @default.
• W2034319554 cites W2247562241 @default.
• W2034319554 cites W2270108519 @default.
• W2034319554 cites W2306724485 @default.
• W2034319554 cites W2498895000 @default.
• W2034319554 cites W2501655383 @default.
• W2034319554 cites W2589009685 @default.
• W2034319554 cites W2770762604 @default.
• W2034319554 cites W637290179 @default.
• W2034319554 cites W77532213 @default.
• W2034319554 cites W793369545 @default.
• W2034319554 cites W2182473157 @default.
• W2034319554 cites W2500524944 @default.
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• W2034319554 doi "https://doi.org/10.1306/050103731062" @default.
• W2034319554 hasPublicationYear "2003" @default.
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