Independence Rock, a ledge of granite beside the Old Oregon Trail near head of Pathfinder Reservoir. Exfoliating shell 5+ feet thick at north (right) end. T. 29 N., R. 86 W. Natrona County, Wyoming. July 16, 1925.
Summary
Independence Rock, a ledge of granite beside the Old Oregon Trail near head of Pathfinder Reservoir. Exfoliating shell 5+ feet thick at north (right) end. T. 29 N., R. 86 W. Natrona County, Wyoming. July 16, 1925.
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