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Silica

Red iron ores and ferruginous sandstones of the Clinton formation in the Birmingham district, Alabama

Published Year

• 1920-1929 (2) *

Subject

• Sandstone (2) *
• Diatomaceous earth (1)
• Iron ores--Alabama (1)
• Quartzite (1)
• Sand, Glass (1)
• Silica (1)
• Tripoli (Mineral) (1)

Author

• Crane, Walter R. (1)
• Ladoo, Raymond B. (1)

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