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Keywords from Image Description:
SPOIL PILES LEFT BY BURLINGTONNORTHERN STRIP MINING OPERATIONS TO YEARS AGO NARA . Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Norton Boyd Photographer File SPOILPILESLEFTBYBURLINGTONNORTHERNSTRIPMININGOPERATIONSTOYEARSAGONARA tif tif File SPOILPILESLEFTBYBURLINGTONNORTHERNSTRIPMININGOPERATIONSTOYEARSAGONARA