Map sheet 2121B is delimited by latitudes 21ยฐS and 21.5ยฐS, and longitudes 21.5ยฐE and 22ยฐE. The area is very sparsely populated and the village of Qabo is the only population centre. A north-south gravel road connects Qabo to Ghanzi and to Highway A3, and a dirt track connects Q abo to Grootlaagte in the west.The pre-Kalahari bedrock of the sheets consists primarily of folded Ghanzi Group metasedimentary rock s and Kgwebe Formation rock s. The Kalahari Group sediments cover most of the sheet but are absent in the Ghanzi Ridge area where basement rocks are exposed.
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