Clays Common Quarrying not In Conjunction With Manufacturing
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MapCruzin - (SIC) Index - S
- ... Sculptures, architectural: gypsum, clay, or papier-mache ... 1459 Shale (common) quarrying-not in conjunction with manufacturing. 3295 Shale, expanded-mfg ...
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Discussion Draft
- ... screening or sizing are included if operated in conjunction with a mine. ... the quarrying of clays (common); nepheline syenite; shale (common); and the ...
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