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Potomac Appalachian Trail Club: Cold Springs Road Area - 8 fragments
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Potomac Appalachian Trail Club: Copper Run Area - 3 fragments
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Potomac Appalachian Trail Club: Mt Cydonia Area - 4 fragments
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Potomac Appalachian Trail Club: State House Green Ridge - 2 fragments
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Potomac Appalachian Trail Club: Wirt Road Area - 7 fragments