The “”wrinkled” surface of a rock glacier on the floor of Maybird Gulch hints at the Ice Age glacial activity that carved this tributary to Little Cottonwood Canyon. Ice below the ground surface, now likely all melted away, once allowed the bouldery deposit to imperceptibly flow down the valley floor, forming the arcuate ridges at the ground surface.
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The Utah Geological Survey (UGS) is a division of the Utah Department of Natural Resources. Several specialized programs comprise the UGS: Energy & Minerals, Geologic Hazards, Geologic Information & Outreach, Geologic Mapping, Groundwater & Wetlands, and Paleontology.
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