2003
DOI: 10.1016/s0016-7037(02)01035-9
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Strontium isotope evolution of Late Permian and Triassic seawater

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Cited by 314 publications
(272 citation statements)
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“…Sr isotope values for the whole Permian in a relatively coarse scale have been analysed using brachiopod shells and conodonts. The 87 Sr/ 86 Sr curve shows the lowest value 0.70685 in the late Capitanian followed by a gradual rise in the Lopingian to values of 0.70715 just below the PTB based on samples from Iran (Korte et al, 2003(Korte et al, , 2006. According to some recent detailed studies (Wang et al, , 2007Cao et al, 2009), the 87 Sr/ 86 Sr value of Bed 6c just below the GLB GSSP at the Penglaitan Section is 0.706712 , then gradually increases across the GLB (Figure 1).…”
Section: Sr/ 86 Sr Isotopementioning
confidence: 88%
“…Sr isotope values for the whole Permian in a relatively coarse scale have been analysed using brachiopod shells and conodonts. The 87 Sr/ 86 Sr curve shows the lowest value 0.70685 in the late Capitanian followed by a gradual rise in the Lopingian to values of 0.70715 just below the PTB based on samples from Iran (Korte et al, 2003(Korte et al, , 2006. According to some recent detailed studies (Wang et al, , 2007Cao et al, 2009), the 87 Sr/ 86 Sr value of Bed 6c just below the GLB GSSP at the Penglaitan Section is 0.706712 , then gradually increases across the GLB (Figure 1).…”
Section: Sr/ 86 Sr Isotopementioning
confidence: 88%
“…Evidence for a consistent global anomaly of iridium or other rare elements has not been forthcoming for the Permian-Triassic boundary. Nor have abundant and widespread examples of shocked quartz or spherules been found comparable to those at the Cretaceous-Palaeogene boundary, although strong excursions in carbon, oxygen, strontium and sulphur stable isotopes indicating dramatic environmental perturbation have been recorded (Odin et al, 1982;Oberhänsli et al, 1989;Magaritz et al, 1992;Korte et al, 2003;Krull et al, 2004). Despite the scarcity of shocked quartz or platinoid element anomalies, local abundances of meteoritic fragments (Basu et al, 2003) and even a possible impact site, the so called Bedout structure on the Australian northwest continental shelf (Becker et al, 2004), have been used to argue for impact-related extinction at the Permian-Triassic boundary.…”
Section: Discussionmentioning
confidence: 99%
“…A Vár-heggyel átellenben a pokol-völgyi kőfejtő 16 m vastag felső rhaeti rétegsorát KORTE & KOZUR (2011) vizsgálták, és bár egy enyhe, 1‰ körüli negatív eltolódást és az azt lépcsőzetesen követő ~2‰-es pozitív eltolódást regisztráltak, ezek megfeleltet hetősége a vár-hegyi szelvénnyel nem egyér telmű. A szénizotóp-adatokon kívül a pokol-völgyi kőfejtő rhaeti conodontáin mért 87 Sr-86 Sr adatok hozzájárultak a Sr-izotóp sztratigráfia referenciagörbéje triász végi szaka szának kalibrálásához (KORTE 1999, KORTE et al 2003.…”
Section: Kemosztratigráfia a Triász-jura Határ Környékénunclassified