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1
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Cryptoexplosion structures Kentucky -- See Also the narrower term Jeptha Knob (Ky.)
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1
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3
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Cryptoexplosion structures Mexico, Gulf of -- See Also the narrower term Chicxulub Crater
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1
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4
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Cryptoexplosion structures Northeastern States -- See Also the narrower term Carolina Bays
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1
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5
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Cryptoexplosion structures Southern States -- See Also the narrower term Carolina Bays
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1
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