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Quartzite mining and processing methods and costs at the Honey Brook, Pa., plant of George F. Pettinos, Inc.

Published Year

• 1960-1969 (1)

Subject

• Ore-dressing (1) *
• Quartzite--Pennsylvania--Lancaster County (1)
• Sand, Foundry--Pennsylvania--Lancaster County (1)
• Silicate industry--Pennsylvania--Lancaster County (1)

Author

• Harris, A. T., (1)
• Millar, W. T. (1) *

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