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Utah Geological Survey and the Navajo Nation Publish a First-Of-Its-Kind Geologic Map

Interim geologic map of the Oljeto quadrangle in San Juan County, Utah, showing colored geological units, topographic relief, fault lines, fold axes, and map metadata.

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.

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Utah Geological Survey Releases May 2026 Issue of Survey Notes

Airplane with green laser flying off the western shore of Antelope island, revealing underwater microbialite reef.

Salt Lake City (May 6, 2026) – The Utah Geological Survey (UGS) is excited to announce the publication of the May 2026 issue of Survey Notes (Volume 58, Number 2). This latest edition highlights the remarkable diversity of geological research happening across the state, blending critical scientific updates with engaging popular geology that connects Utah’s natural landscapes to cinema, history, and everyday life.

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UGS News Release: Utah Geological Survey Releases Geologic Hazard Studies for Bryce Canyon and Cedar Valley

Computer screen with interactive map next to two publication covers of with a rockfall and steep slope.

Salt Lake City (May 5, 2026) – The Utah Geological Survey (UGS) has announced the publication of two comprehensive geologic-hazard investigations targeting high-growth and high-visitation areas in southwestern Utah.

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