Cargando…
Comment on “Dying in the Sun: Direct evidence for elevated UV-B radiation at the end-Permian mass extinction”
Liu et al. present evidence of increased abundance of UV-B–absorbing compounds in fossilized sporomorphs at the end-Permian mass extinction based on Fourier transform infrared (FTIR) spectroscopy. Their approach assumes that UV-B–absorbing compounds are present in the fossilized sporomorphs spanning...
Autores principales: | , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Association for the Advancement of Science
2023
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10456835/ https://www.ncbi.nlm.nih.gov/pubmed/37624886 http://dx.doi.org/10.1126/sciadv.adi0570 |