DCHP-1 Online
poplar bluff West 
See bluff 1957 quote.
See also: bluff (def. 3a)
- 1875 Near the Red and Assiniboine rivers the prairie is one great level dotted with poplar bluffs. . . .
- 1961 In Spring . . . prairie crocuses bloomed, ruffed grouse could be heard drumming in poplar bluffs. . . .
- 1875 Near the Red and Assiniboine rivers the prairie is one great level dotted with poplar bluffs. . . .