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OH USGS Digital Line Graphs DLGs
Ohio USGS Digital Line Graphs (DLGs) -
BLM REA YKL 2011 Alaska Major Rivers
Selected major rivers were extracted from all rivers and streams in the USGS 1:2,000,000 Digital Line Graphs (DLG) dataset. The major rivers include the Copper, Susitna,... -
BLM REA YKL 2011 Alaska Major Lakes
Statewide lakes were assembled from seventeen separate files in the USGS 1:2,000,000 Digital Line Graphs (DLG) dataset and include only those polygons with AREA greater than 20...