State of Utah Geologic Maps
Geologic Map Portal
Zoom in to different parts of the state to explore detailed geologic maps where available. View, create, save, and print custom maps, find out about geologic formations, and download GIS data.
Digital Geologic Map of Utah
Simplified Geologic Maps of Utah
1:2,500,000-scale, ideal for 8 1/2″ x11″ presentations.
- Version 1 (pdf). Full map — with labels, roads, towns, and full explanation.
- Version 2 (pdf). Map units and faults only — no labels, roads, towns, or explanation.
- Version 3 (pdf). Map units only — no labels, roads, towns, explanation, or faults.
Postcard Geologic Map of Utah (pdf)
Provides a good overview of the geology of the state, but necessarily simplifies or omits many fine details.