Figure from Diatoms in a South Pole ice core: Serious implications for the age of the Sirius Group

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Figure 1. Map of Antarctica showing locations mentioned in text: B, ice stream B; DG, David Glacier; DV, dry valleys; J-9, Ross Ice Shelf Project site J-9; KG, King George Island; LH, Larsemann Hills; MIS, McMurdo Ice Shelf; OI, Ongul Islands; RG, Reedy Glacier; SD, Siple Dome; SI, Signy Island; TD, Taylor Dome; VH, Vestfold Hills. The Sirius Group outcrops at scattered locations in the Transantarctic Mountains from David Glacier southward to near Reedy Glacier. Wilkes and Pensacola subglacial basins are located west of the Transantarctic Mountains.