| Call Number (LC) | Title | Results |
|---|---|---|
| I 19.91:I-1420(NK-18)/2005 | Quaternary geologic map of the Hudson River 4° x 6° quadrangle, United States and Canada | 1 |
| I 19.91:I-1420 (NK-19)/2006 | Quaternary geologic map of the Boston 4⁰ x 6⁰ quadrangle, United States and Canada | 1 |
| I 19.91:I-1420 (NL-15)/2007 | Quaternary geologic map of the Minneapolis 4⁰ x 6⁰ quadrangle, United States | 1 |
| I 19.91:I-1420 (NL-16)/2002 | Quaternary geologic map of the Lake Superior 4° x 6° quadrangle, United States and Canada | 1 |
| I 19.91:I-1420 (NL-17)/2002 | Quaternary geologic map of the Sudbury 4° x 6° quadrangle, United States and Canada | 1 |
| I 19.91:I-1420 (NL-18)/2006 | Quaternary geologic map of the Ottawa 4° x 6° quadrangle, United States and Canada | 1 |
| I 19.91:I-1420 (NL-19)/2006 | Quaternary geologic map of the Quebec 4⁰ x 6⁰ quadrangle, United States and Canada | 1 |
| I 19.91:I-1420 (NM-13) | Quaternary geologic map of the Regina 4° x 6° quadrangle, United States and Canada | 1 |
| I 19.91:I-1509-A/2000 | Geologic and structure maps of the Wallace 1° x 2° quadrangle, Montana and Idaho a digital database | 1 |
| I 19.91:I-1567 | Geologic map of the Becker SW and Cerro Montoso quadrangles, Socorro County, New Mexico | 1 |
| I 19.91:I-1815 | Geologic map of the Sphinx Mountain quadrangle and adjacent parts of the Cameron, Cliff Lake, and Hebgen Dam quadrangles, Montana | 1 |
| I 19.91:I-2200/2002 | Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Lake County, Ohio, to Juniata County, Pennsylvania | 1 |
| I 19.91:I-2206 | Landforms of the conterminous United States : a digital shaded-relief portrayal | 1 |
| I 19.91:I-2206/text | Landforms of the conterminous United States : a digital shaded-relief portrayal | 1 |
| I 19.91:I-2264/2002 | Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Richland County, Ohio to Rockingham County, Virginia | 1 |
| I 19.91:I-2308 | Geologic map of the Mohave Mountains area, Mohave County, western Arizona | 1 |
| I 19.91:I-2360 | Geologic map of the Lucerne granite, Hancock and Penobscot counties, Maine | 1 |
| I 19.91:I-2431 | Lithologic, age group, magnetopolarity, and geochemical maps of the Springerville volcanic field, east-central Arizona | 1 |
| I 19.91:I-2530/2004 | Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Campbell County Kentucky, to Tazwell County, Virginia | 1 |
| I 19.91:I-2542 |
Geologic map of the Red Bluff 30ʹ x 60ʹ quadrangle, California Geologic map of the of the Red Bluff 30ʹ x 60ʹ quadrangle, California |
2 |