Zoom
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Zoom In Zoom to Full Extent Zoom Out
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Zoom to Region or Area Return to a Previous Extent Zoom to a Point

Query
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Displays the map feature attributes Search for a geographical place Elevation Query Tool
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US Grid National Query Tool Elevation Profile Tool

Tools
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Pan Measure Clear Measure Totals
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Create PDF Image Layer Transparency Tool

Downloads
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Define Download Area Define Area By Coordinates

Documents
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Map Information and Metadata Legend Refreshes the Map
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User Instructions (Help)
Zoom In to Map Center Zoom Out from Map Center