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You searched for: Author Geological Survey (U.S.) Remove constraint Author: Geological Survey (U.S.) Subject Railroads Remove constraint Subject: Railroads Place United States Remove constraint Place: United States
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1. Coal movement by railroads, 1974

Geological Survey (U.S.). The U.S. Geological Survey,.

2. Railroads of the United States, 2005

2005. Geological Survey (U.S.). This line shapefile represents railroads in the conterminous United States and Alaska at 1:2,000,000. This is a replacement for the December 1998 m... Geological Survey (U.S.).