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wyojones: Saibreira Dos Terreiros
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wyojones: Mine on A Scoria Cone
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wyojones: Headframe of the Wolf Mine
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wyojones: Sulfur Cemented Colluvium
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wyojones: Ore Loading Chute
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wyojones: Scotch Bonnet Mountain
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wyojones: Honestake Mine
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wyojones: Homestake Mine Tram Ruins and Lulu Pass
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wyojones: Old Asphalt Mine Shaft
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wyojones: The Smith Mine
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wyojones: Gravel Quarry Near Willard Utah