Neoproterozoic chemostratigraphy and correlation of the Port Askaig glaciation, Dalradian Supergroup of Scotland

Neoproterozoic chemostratigraphy and correlation of the Port Askaig glaciation, Dalradian Supergroup of Scotland

The 13C of preglacial carbonates beneath the glaciogenic Port Askaig Formation falls from +5 to negative values, while least-altered 87Sr/86Sr values are close to 0.7067. Postglacial 'cap carbonates' of the Bonahaven Formation begin with negative 13Ccarb values, jumping sharply to +11.7 ne...

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Detalhes bibliográficos
Formato:	Journal article
Publicado em:	Geological society of London 2000
Assuntos:	Earth sciences Earth Sciences

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