globalchange  > 过去全球变化的重建
DOI: 10.1016/j.palaeo.2014.02.027
论文题名:
Comment on the Kaiho et al., paper "A forest fire and soil erosion event during the Late Devonian mass extinction" [Palaeogeography, Palaeoclimatology, Palaeoecology 392 (2013): 272-280]
作者: Marynowski L.; Racki G.
刊名: Palaeogeography, Palaeoclimatology, Palaeoecology
ISSN: 0031-0182
出版年: 2015
卷: 417
起始页码: 569
结束页码: 572
语种: 英语
英文关键词: Biodiversity crisis ; Biomarkers ; Depositional environment ; Polycyclic aromatic hydrocarbons ; Wildfires
英文摘要: Kaiho et al. (2013, Palaeogeography, Palaeoclimatology, Palaeoecology 392 (2013): 272-280) interpreted the occurrence of elevated concentrations of high molecular weight polycyclic aromatic hydrocarbons and dibenzofuran as indicators of wildfires and enhanced run-off near the Frasnian-Famennian (F-F) boundary. We argue that other processes, including weathering or hydrothermal oxidation (not discussed by Kaiho et al.) led to the observed increase in the concentration of these compounds and also changed their distribution. Kaiho et al.'s evidence for soil erosion and eutrophication-induced euxinia is also weak in the case of the investigated Belgian sections. Finally, Kaiho et al. rather unfortunately omitted a great wealth of important data published elsewhere, choosing instead to include only those which support their ideas and interpretations. © 2014 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/69101
Appears in Collections:过去全球变化的重建

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作者单位: University of Silesia, Faculty of Earth Sciences, Bedzińska Str. 60, Sosnowiec, Poland

Recommended Citation:
Marynowski L.,Racki G.. Comment on the Kaiho et al., paper "A forest fire and soil erosion event during the Late Devonian mass extinction" [Palaeogeography, Palaeoclimatology, Palaeoecology 392 (2013): 272-280][J]. Palaeogeography, Palaeoclimatology, Palaeoecology,2015-01-01,417
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