| Title: USGS 15-Minute Quadrangle Boundaries | |
| Time Period of Content: 2005 | Publication Date: 02/08/2005 |
| Originator: Complex Systems Research Center, University of New Hampshire | |
| Abstract: The 15-Minute Quadrangle Boundaries contains neatlines for the USGS 15-minute quadrangle series. It was digitally generated to provide a reference template for mapping, digitizing, and archiving other GRANIT data layers. | |
| Theme Keywords: Quads, Quadrangles, 15-Minute, USGS, Tile | |
| Full Metadata and Data Download | |