Colorado 7.5' USGS Quad Index

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This dataset shows the USGS 7.5' quads for Colorado. This dataset was obtained as a nationawide dataset from GIS Data Depot.

Quadrangle Boundary (polygon)

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Data available online the Arkansas Spatial Data Infrastructure (http://gis.arkansas.gov). 7.5 Minute quadrangle boundaries

New Mexico Quad Grid for 7.5' USGS Quads

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This dataset shows the USGS quadrangles for the State of New Mexico. This shapefile is based on the 7.5 minute Index map.

Quarter Quadrangle Boundary (polygon)

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Data available online through the Arkansas Spatial Data Infrastructure (http://gis.arkansas.gov). Quarter Quadrangles of Arkansas

United States 1:250000 Quad Grid

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This data set contains boundaries for USGS 1:250,000 quadrangle maps in a vector digital format.

United States 1:100000 Quad Grid

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This data set contains boundaries for USGS 1:100,000 quadrangle maps in a vector digital format.

New Mexico Quarter Quad Index

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This dataset shows the quarter-quadrangles for the State of New Mexico. This shapefile is based on the 7.5 minute Index map.

New Mexico Quad Grid for 15' USGS Quads

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This coverage was derived from the 7.5minute USGS quad coverage for the state of New Mexico. It shows a quad index for the USGS 15 minute quads.

New Mexico 1:100000 Quad Grid with 15 Mile Buffer

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This data set contains boundaries for USGS 1:100,000 quadrangle maps in a vector digital format.

New Mexico 1:250000 Quad Grid with 15 Mile Buffer

공공데이터포털

This data set contains boundaries for USGS 1:250,000 quadrangle maps in a vector digital format.