Utah Geological Survey and the Navajo Nation Publish a First-Of-Its-Kind Geologic Map
SALT LAKE CITY, UT and WINDOW ROCK, AZ (August 11th, 2026) – The Utah Geological Survey (UGS), in partnership with the Navajo Nation, is announcing the publication of a new geologic map for the Oljeto 7.5’ quadrangle. This map is a collaboration of the Utah Geological Survey and the Navajo Nation Department of Water Resources. It represents the first-ever formal geologic mapping by the UGS within the Navajo Nation, setting a new precedent for how tribal priorities can help guide scientific research.


