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Alabama Geological Survey Bulletin 41 - Ochers of Alabama (1930)
Barksdale, Jelks · leaf 32
A.—Shed and racks for air-drying ocher at Jackson, Clarke County.Alabama · Ocher · Pigments · Iron Ores · Geology · Mines and mineral resources · Alabama Geological Survey · Economic Geology · Mineral industries · Mineral Pigments
Internet Archive · Public domain (published before 1931). Free to use for anything.
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