Coalsack Bluff (New Zealand Geological Survey Antarctic Expedition (1961–62) because of the coal seams found running through the bluff.) is a small rock bluff standing at the northern limits of Walcott Neve, 6 miles (10 km) west-southwest of Bauhs Nunatak. It was so named by the
- This article incorporates public domain material from the United States Geological Survey document "Coalsack Bluff" (content from the Geographic Names Information System).
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