Petersburg Creek–Duncan Salt Chuck Wilderness

The Petersburg Creek–Duncan Salt Chuck Wilderness is a designated wilderness area located on Kupreanof Island, Alaska, within the Tongass National Forest.Petersburg Creek – Duncan Salt Chuck Wilderness, United States Forest Service. Created in 1980 by the Alaska National Interest Lands Conservation Act,Public Law 96-487. the wilderness area protects 46,849 acres of temperate rainforests, salt marsheses and rugged, glacier-carved mountains.Petersburg Creek-Duncan Salt Chuck Wilderness, Wilderness.net

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