A 13,000-year history of vegetation and fire in a rare inland pine barrens: The Albany Pine Bush (Albany County, New York, USA)
Fig 4
Pollen and charcoal profiles from wetland core APB1 (ca. 6400 cal yr B.P. to present).
Values are given as percentages of total terrestrial pollen grains and fern spores. Depths and calibrated ages of peat subsamples are indicated along the left margin. Interpolated charcoal influx units are in μm2/cm2yr.