| | East Humboldts Wilderness | | The United States Congress designated the East Humboldts Wilderness in 1989 and it now has a total of 37,797 acres. The entire wilderness is in Nevada. | |
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| | Ruby Mountains Wilderness | | The United States Congress designated the Ruby Mountains Wilderness in 1989 and it now has a total of 90,000 acres. The entire wilderness is in Nevada. | |
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