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• W2161268644 endingPage "1448" @default.
• W2161268644 startingPage "1424" @default.
• W2161268644 abstract "A high-resolution chemostratigraphic study of a 24-m-thick section at West Blind Fiord on Ellesmere Island (Canadian Arctic) documents stepwise environmental deterioration in the marine Sverdrup Basin during the late Changhsingian (late Late Permian) as a result of volcanic disturbances to surrounding landmasses. A horizon within the upper Lindström Formation (datum A) is characterized by increased Fe-oxyhydroxide fluxes and weathering intensity as well as modest shifts toward more reducing water-mass conditions and higher marine productivity, recording an initial disturbance that washed soils into the marine environment. The contact between chert of the Lindström Formation and silty shale of the overlying Blind Fiord Formation, which is 1.6 m higher and ∼50 k.y. younger than datum A, records a large increase in detrital sediment flux, more strongly enhanced marine productivity, and a regional extinction of siliceous sponges, herein termed the “Arctic extinction event.” The horizon equivalent to the latest Permian mass extinction of Tethyan shallow-marine sections is 5.6 m higher and ∼100 k.y. younger than the Arctic extinction event, demonstrating the diachronous nature of the marine biotic and environmental crisis at a global scale; it is associated with intensified anoxia and possible changes in phytoplankton community composition in the study section. Marine environmental deterioration in the Sverdrup Basin, probably triggered by terrestrial ecosystem deterioration and elevated detrital sediment fluxes, was under way by the early part of the late Changhsingian, well before the onset of main-stage Siberian Traps flood basalt volcanism. The event sequence at West Blind Fiord may record the deleterious effects of early-stage explosive silicic eruptions that affected the Boreal region, possibly through deposition of toxic gas and ash within a restricted latitudinal band, while having little impact on marine ecosystems in the peri-equatorial Tethyan region." @default.
• W2161268644 created "2016-06-24" @default.
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• W2161268644 date "2012-02-06" @default.
• W2161268644 modified "2023-10-13" @default.
• W2161268644 title "Evidence for a diachronous Late Permian marine crisis from the Canadian Arctic region" @default.
• W2161268644 cites W1532877896 @default.
• W2161268644 cites W1626575651 @default.
• W2161268644 cites W1855402894 @default.
• W2161268644 cites W1965442186 @default.
• W2161268644 cites W1967439516 @default.
• W2161268644 cites W1970445143 @default.
• W2161268644 cites W1971292778 @default.
• W2161268644 cites W1973305248 @default.
• W2161268644 cites W1976140801 @default.
• W2161268644 cites W1978277705 @default.
• W2161268644 cites W1983335280 @default.
• W2161268644 cites W1985237884 @default.
• W2161268644 cites W1986594675 @default.
• W2161268644 cites W1987227930 @default.
• W2161268644 cites W1987919200 @default.
• W2161268644 cites W1988902448 @default.
• W2161268644 cites W1989094481 @default.
• W2161268644 cites W1989368374 @default.
• W2161268644 cites W1989592027 @default.
• W2161268644 cites W1992527945 @default.
• W2161268644 cites W1994771716 @default.
• W2161268644 cites W1995564897 @default.
• W2161268644 cites W1995871933 @default.
• W2161268644 cites W1997469183 @default.
• W2161268644 cites W1998901122 @default.
• W2161268644 cites W2004305320 @default.
• W2161268644 cites W2005353275 @default.
• W2161268644 cites W2005428926 @default.
• W2161268644 cites W2005726506 @default.
• W2161268644 cites W2008438854 @default.
• W2161268644 cites W2009642568 @default.
• W2161268644 cites W2009831348 @default.
• W2161268644 cites W2010617273 @default.
• W2161268644 cites W2012299619 @default.
• W2161268644 cites W2013428409 @default.
• W2161268644 cites W2014464239 @default.
• W2161268644 cites W2015120871 @default.
• W2161268644 cites W2018028125 @default.
• W2161268644 cites W2018472520 @default.
• W2161268644 cites W2019736558 @default.
• W2161268644 cites W2022020872 @default.
• W2161268644 cites W2026918283 @default.
• W2161268644 cites W2027887835 @default.
• W2161268644 cites W2028077222 @default.
• W2161268644 cites W2028841209 @default.
• W2161268644 cites W2029294212 @default.
• W2161268644 cites W2029401070 @default.
• W2161268644 cites W2030374897 @default.
• W2161268644 cites W2035176528 @default.
• W2161268644 cites W2036403030 @default.
• W2161268644 cites W2043109300 @default.
• W2161268644 cites W2043283665 @default.
• W2161268644 cites W2043894211 @default.
• W2161268644 cites W2050440902 @default.
• W2161268644 cites W2052623697 @default.
• W2161268644 cites W2053113094 @default.
• W2161268644 cites W2053134782 @default.
• W2161268644 cites W2055105606 @default.
• W2161268644 cites W2055608377 @default.
• W2161268644 cites W2055917282 @default.
• W2161268644 cites W2055961385 @default.
• W2161268644 cites W2057809822 @default.
• W2161268644 cites W2058540966 @default.
• W2161268644 cites W2059564246 @default.
• W2161268644 cites W2066029447 @default.
• W2161268644 cites W2066663906 @default.
• W2161268644 cites W2068093892 @default.
• W2161268644 cites W2069767281 @default.
• W2161268644 cites W2076287092 @default.
• W2161268644 cites W2077328475 @default.
• W2161268644 cites W2084196175 @default.
• W2161268644 cites W2087662765 @default.
• W2161268644 cites W2088970901 @default.
• W2161268644 cites W2090254843 @default.
• W2161268644 cites W2092072819 @default.
• W2161268644 cites W2092529951 @default.
• W2161268644 cites W2095490014 @default.
• W2161268644 cites W2096878773 @default.
• W2161268644 cites W2098782542 @default.

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