The LPI library has added some new United States Geological Survey (USGS) maps to the collection. Among the new additions are the following:
- Geologic Map of the Prescott National Forest and the Headwaters of the Verde, Yavapai and Coconino Counties, Arizona (USGS SIM 2996)
- Geologic Map of the Long Valley Quadrangle, Coconino County, Arizona (USGS GQ-1735)
- Shaded Relief Map of the Lunae Palus Quadrangle of Mars (USGS I-925)
These and other new maps are on display in the library.