Data for: The potential for rapid determination of charcoal from wetland sediments using infrared spectroscopy

Data and calculations for manuscript "The potential for rapid determination of charcoal from wetland sediments using infrared spectroscopy". Includes sheets used to calculate various measures of charcoal area and volume, optimization for cross-polarized NMR spectra, mixing models to determine organic compounds from NMR, loss-on-ignition, total organic carbon contents and size fractionated carbon contents.