The Sweeney Mountains (75°06′S 069°15′W / 75.100°S 69.250°W) is a group of mountains of moderate height and about 64 km (40 mi) extent, located 48 km (30 mi) north of the Hauberg Mountains in Palmer Land, Antarctica.[1]
Discovered by the Ronne Antarctic Research Expedition (RARE), 1947–48, under Finn Ronne, who named these mountains after Commander Edward C. Sweeney, a contributor to the expedition.[1]