Fig. 11

Interpreted geological layers and associated uncertainty. a Interpreted base of Eromanga Basin, extents limited to location of Eromanga Basin sediments (Fig. 1b). b Uncertainty of base of Eromanga at each MT site, where a negative value indicates the final interpretation surface is shallower than the 1D inversion result, and a positive value indicates the interpretation is deeper than the 1D inversion result at that site. c Interpreted top of Georgina conductor (C2), black hatched areas indicate areas where the unit may be missing. d Uncertainty of the top of Georgina conductor layer based on difference between interpretation surface and 1D inversion pick. e Interpreted base Georgina (basement). f Uncertainty of the base Georgina interface based on difference between interpretation surface and 1D inversion pick. g Histogram distribution of errors for each interpretation layer