Yates Spur (68°41′S64°57′W) is a prominent rock spur on the south side of Mobiloil Inlet, Bowman Coast, at the west side of the terminus of Earnshaw Glacier. The spur was photographed from the air by Lincoln Ellsworth, 1935, United States Antarctic Service (USAS), 1940, and Ronne Antarctic Research Expedition (RARE), 1947, and was surveyed by Falkland Islands Dependencies Survey (FIDS), 1958. Named by Advisory Committee on Antarctic Names (US-ACAN) in 1977 after D.