Fault Trace Mapping and Surface-Fault-Rupture Special Study Zone Delineation of the East and West Cache Fault Zones and Other Regional Faults, Utah (RI-286)

by Adam I. Hiscock, Emily J. Kleber, Susanne U. Jänecke, Greg N. McDonald, Robert Q. Oaks Jr., and Tammy Rittenour

This report presents detailed mapping of the East Cache fault zone (ECFZ), West Cache fault zone (WCFZ, Dayton-Oxford, Mantua area, and James Peak faults in northern Utah. This mapping was created using high-res¬olution lidar elevation data and derivative products and has been published in its final form in the Utah Geologic Hazards and included in an ArcGIS geodatabase included with this report. The motivation for this work was timely due to the availability of high-resolution lidar data and the increasing population growth and development in Cache Valley.

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Published: 2024

Pages: 27

Appendices: 2

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