The 3D map responds to keyboard navigation keys (←↑↓→), as well as mouse wheel zooming and drag panning. If you have questions, don't hesitate to contact us by email or by phone at 801-537-3300.

– Click to zoom in.
  Double-click or scroll mouse forward to zoom in at cursor.

– Click to zoom out.
  Scroll mouse backward.

– Click to zoom to the full extent of the geologic maps.

– Tilt the map view between 3D angles
  Right-click and drag mouse forward. (Not available on most mobile devices)

– Rotate the map view between 3D angles.
  Right-click and drag map sideways. (Not available on most mobile devices)

– Toggle between the three available basemaps.

– Click to purchase hard-copy plots of maps at the Natural Resources Map & Bookstore.

– Contact us with your comments and/or suggestions.

– Switch click options between 1- identifying geologic unit descriptions and 2- downloading map data.

– Search by map name to find maps using the keyword search. Partial map name searches are supported by default.

– Use the slider to adjust the opacity of the geologic maps.

– Instantly zoom to a location by entering a city, zip code, address, or lat/long pair.

– Layer Manager and Filter Scale. Turn on and off scale layers (such as 1:500,000 statewide map or 1:24,000 detailed maps). Also you can click on the cog button to change the visible scale range for that layer.