Sourdough Draw is a valley in the U.S. state of South Dakota.[1]

Sourdough Draw was named for the sourdough bread which was a food staple of local prospectors.[2]

References

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  1. ^ U.S. Geological Survey Geographic Names Information System: Sourdough Draw
  2. ^ Federal Writers' Project (1940). South Dakota place-names, v.1-3. University of South Dakota. p. 59.

43°46′33″N 103°47′54″W / 43.77583°N 103.79833°W / 43.77583; -103.79833