Utilizing pyrolysis GC-MS to characterize organic matter quality in relation to methane production in a thermokarst lake sediment core

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• 作者：Joanne Heslop^a ; ^{jheslop@alaska.edu} ; Katey Walter Anthony^a ; Mingchu Zhang^b
• 关键词：Methane (CH4) ; Soil organic matter (SOM) ; Yedoma ; Thermokarst lake ; Lake sediments ; Anaerobic ; Carbon (C) mineralization ; Permafrost ; Alaska
• 刊名：Organic Geochemistry
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：103
• 期：Complete
• 页码：43-50
• 全文大小：751 K
• 卷排序：103

文摘

Surface 150 cm lake sediments contained terrestrially-influenced, biolabile OM. CH4 production fueled by substrate availability and terrestrially-derived compounds. Abundance of phenolic compounds associated with anaerobic C mineralization.