Bulk organic geochemistry (TOC, TN, d13C, d15N) of 3 vertical profiles from H...

This dataset presents bulk organic geochemical data (TOC, TN, d13C, d15N) obtained by EA-IRMS analysis on 108 samples from 3 vertical profiles from Holocene volcanic ash soils...本数据集收录了通过元素分析仪-同位素比值质谱仪（Elemental Analyzer-Isotope Ratio Mass Spectrometry, EA-IRMS）分析得到的全量有机地球化学数据，涵盖总有机碳（Total Organic Carbon, TOC）、总氮（Total Nitrogen, TN）、碳同位素δ¹³C与氮同位素δ¹⁵N，分析样品为全新世火山灰土壤的3个垂直剖面中的108个样品……