Included in this data release are eight files: one metadata file, 6 comma separated value (.csv) datafiles and one data dictionary file defining the entities and attributes that constitute this dataset. The 6 datafiles support the publication, Deep syntectonic burial of the Anthracite belt, Eastern Pennsylvania, by providing in csv format the data from Figure 11 – Representative Raman spectra for selected individual CH4 ± CO2 fluid inclusions, Figure 13 – Representative Raman spectra pairs for selected individual High-ThA fluid inclusions, Figure 15 – Representative Raman spectra pairs for selected individual Low-ThA fluid inclusions, Table 1 – Comparison of composition by Raman and microthermometry for Single-Phase inclusions, Table 2 – Comparison of inclusion density by Raman and microthermometry for single-phase Inclusions, and Table 3 – Two-phase inclusion vapor bubble composition determined by Raman spectroscopy. These files contain Raman data from fluid inclusions contained in rocks from the Anthracite belt region, Pennsylvania.