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Theme NameSpatial SeriesMapsheetsFormats
Data published by USGS 1:24,000-scale (7.5 minute) quads9771

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To make multiple selections from an expanded list of mapsheets, hold down the control key as you click on each selection. Holding the shift key down will select all items between successive clicks. To un-select an item, hold down the control key and click again on the item.