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Porterstown, W of Closeburn, Nithsdale, Dumfriesshire.
| NGR: | NX 87400 91100 |
| WGS84: | 55.20128, -3.77070 |
| Length: | Not recorded |
| Vert. Range: | Not recorded |
| Altitude: | Not recorded |
| Geology: | Closeburn Limestone Formation |
| Tags: | Mine, Quarry, Adit, ManMade, Archaeo |
| Registry: | second |
Quarry, Mine (Limestone). Late 18th Century to c. 1880.
"Barjarg: There are, here, abandoned quarries and mines of considerable extent in a Lower Carboniferous seam of which 10 ft. are now seen, and which dips N.E. at 25° under a cover of 30 to 50 ft. of sandstone. Half a mile to the north-west was Porterstown quarry and mine. The extent of the mines is not accurately known at either locality" [Robertson, 1949]
Alternative Names: None recorded.
Notes: Quarry works active on 1st Ed. OS maps, but labelled as disused on 2nd Ed. No obvious mine features are marked on these old maps.
Given 6 fig. coordinates are generic for quarry site
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This entry was last updated: 2025-07-21 09:49:38
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