Extended Data Fig. 6: Geological provinces around the East Antarctic margin.
From: Extensive fluvial surfaces at the East Antarctic margin have modulated ice-sheet evolution

(a) Map of first-order geological provinces28,29. Dashed lines mark boundaries between the provinces. Purple stars mark the flat surface outcrops in the Bunger Hills (BH) and Vestfold Hills (VH). Red line shows 16 RES profile segments used to construct a near-continuous profile around the EAIS margin (Fig. 3). (b–g) histograms of the rebounded bed elevations of the flat surfaces within each of the geological provinces. For simplicity, the Vestfold Terrane and Prydz Province have been grouped together (b) as have the Charcot Terrane and Knox Rift / Bunger Hills (c). The modal and mean flat surface elevations for each province are labelled, as is the standard deviation.