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Science 12 November 1965:
Vol. 150. no. 3698, p. 871
DOI: 10.1126/science.150.3698.871-b
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Articles

Strip Mining (II): TVA in Middle in Reclamation Controversy

John Walsh

In a caption accompanying an article on strip mining (8 Oct., p. 197), the electricpowered shovel pictured was described as "capable of moving 115 cubic feet of earth." The quantity should have been given as 115 cubic yards.

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