Figure 3
From: Indigenous impacts on north Australian savanna fire regimes over the Holocene

Change in charcoal particle count Z-score over the Holocene with colour mapped according to the Z-score of the mass accumulation rate of SPAC. The most recent sample, representative of a European-induced fire regime is removed from the colour gradient and represented as grey, due to its much higher Z-score (SPAC) of 6.5.