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Signal Mountain

Mountain on Signal Mountain Overlook Trail in Grand Teton NP, Rocky Mountains near Moran Cemetery, WY

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Signal Mountain is an isolated summit standing 7,720 feet (2,350 m) above sea level. The mountain is located in Grand Teton National Park in the U.S. state of Wyoming. The next closest higher summit is more than 10 miles (16 km) distant, and this isolation provides sweeping views of the Teton Range, much of the northern Jackson Hole area as well as the Snake River. Though located adjacent to the Tetons, Signal Mountain was not formed in the same manner or period. The mountain originally was formed by volcanic ashfall from one of the eruptions of the Yellowstone hotspot. The peak is also partially a glacial moraine formed by a receding glacier that came south out of the Yellowstone icecap. This same glacier also created neighboring Jackson Lake. Signal Mountain has a 5-mile (8.0 km) long…

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Mountain

Geologic Formation

Landslide deposits (WYQls;0)

Geologic Formation