Profile trends of (a) [delta][sup.18]O and (b) [delta][sup.2]H for all depressions (d1-d3) at April 2015 sampling of the small gilgai (SG) site relative to Vienna Standard Mean Ocean Water (VSMOW).
Average profile trends of (a) [delta][sup.18]O and (o) [delta][sup.2]H relative to Vienna Standard Mean Ocean Water (VSMOW) for mounds and depressions at the large gilgai (LG) and small gilgai (SG) sites.
Profile trends of [delta][sup.2]H and [delta][sup.18]O relative to Vienna Standard Mean Ocean Water (VSMOW) for replicated cores (r1, r2 and r3) at August 2015 sampling of large gilgai (LG) mound 2 and depression 2 (a) mound [delta][sup.18]O, (b) mound [delta][sup.2]H, (c) mean [delta][sup.18]O with error bars, (d) depression [delta][sup.18]O, (c) depression [delta][sup.2]H, and (f) mean [delta][sup.2]H with error bars.