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(87)Sr/(86)Sr evidence from the epeiric Martin Ridge Basin for enhanced carbonate weathering during the Hirnantian
A pronounced positive δ(13)C excursion in the Hirnantian Age has been documented globally, reflecting large perturbations of carbon cycling in the Late Ordovician oceans. Increased organic-carbon burial or enhanced carbonate weathering during glacioeustatic sea-level regression has been proposed to...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5595791/ https://www.ncbi.nlm.nih.gov/pubmed/28900275 http://dx.doi.org/10.1038/s41598-017-11619-w |