Nicosia Stone QuarryPast Producer • Stone, Crushed/Broken
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Nicosia Stone QuarryProducer • Stone, Crushed/Broken
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Bethlehem Steel--Johnstown, Pa.Producer • Iron
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Unnamed Clay ProspectOccurrence • Ball Clay
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Unnamed Clay ProspectOccurrence • Ball Clay
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Unnamed Sandstone QuarryPast Producer • Flagstone
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Laurel Run Clay ProspectOccurrence • Fire Clay (Refractory)
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Upper Yoder PitPast Producer • Sand and Gravel, Construction
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Unnamed Shale ProspectOccurrence • Clay
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South Fork Clay ProspectOccurrence • Ball Clay, Fire Clay (Refractory)
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Unnamed Shale ProspectOccurrence • Clay
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Unnamed Clay PitProducer • Ball Clay
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