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Author
Geological Survey (U.S.)
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Subject
Counties
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Place
Colorado
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Data type
Line
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Year
2014
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Search Results
1. 1:1,000,000-Scale County Boundary Lines of the United States, 2014
2014. Geological Survey (U.S.). This polygon shapefile contains the county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. This layer was derived from t... Geological Survey (U.S.).