An fhx object with fire-history data from Peggy Mesa. See dataset `pgm_meta` for metadata. Data from Guiterman, Christopher H., Ellis Q. Margolis, and Thomas W. Swetnam. 2015. "Dendroecological Methods For Reconstructing High-Severity Fire In Pine-Oak Forests." Tree-Ring Research 71 (2): 67-77. doi:10.3959/1536-1098-71.2.67.
pgmAn fhx object with 41 series from 1555 to 2013 CE. Each series is a string with 5 characters.