Figure from Initial results of geologic investigations in the Shackleton Range and southern Coats Land nunataks, Antarctica

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Figure 1. Map of the Weddell Sea margin of the east antarctic Precambrian craton (see inset), showing location of the "Grenville Front," as suggested by Dalziel (1992), the Maudheim and Grunehogna Provinces (from Moyes, Barton, and Groenewald 1993), the Shackleton Range, and the location of the southern Coats Land nunataks. Generalized areas of rock exposure are shown in black. Abbreviations: Ahl, Ahlmannryggen; B, Borgmassivet; D.M.L., Queen (Dronning) Maud Land; T.A.M., Transantarctic Mountains (after Gose et al. 1997). (Ga denotes billion years.)