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Quantitative estimates of changes in marine and terrestrial primary productivity over the past 300 million years
Changes in marine primary production over geological time have influenced a network of global biogeochemical cycles with corresponding feedbacks on climate. However, these changes continue to remain largely unquantified because of uncertainties in calculating global estimates from sedimentary palaeo...
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
1999
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| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1690208/ https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspb.1999.0852 |
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