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MILLSTONE WORKING SITE |
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| UF |
Gritstone Quarry |
| SN | A site where millstones have been cut to shape and/or fabricated from smaller pieces of stone. |
| CL |
INDUSTRIAL |
| BT | STONE WORKING SITE |
| RT |
GRANITE QUARRY
GRINDSTONE QUARRY QUERN WORKING SITE SANDSTONE QUARRY
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