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| An Account of the Strata of Northumberland and Durham | Volume: A-B, Page: 159 |
No. 210 — Black Boy
Township of Coundon Grange, Durham
Sheet 42 of 19thC Ordnance Map. Lat. 54° 39' 22", Long. 1° 38' 53".
[ OS Grid Ref: NZ 22703 29071 (422703,529071) ]
Strata sunk through in the Pasture Pit, Old Black Boy Colliery
Approximate surface level 435 feet above sea (Ordnance datum)
Larger image of entry
| Source: | An Account of the strata of Northumberland & Durham as proved by Borings & Sinkings, Volume A-B, published by the North of England Institute of Mining & Mechanical Engineers, 1878 |
Nearby Borings
Additional Links
| | A graphical representation of this entry |
| 19th Century Mapping | |
| | List of other entries on Durham Sheet 42 |
 | Location on 1st Series OS Map [www.old-maps.co.uk] |
| 20th Century Mapping | |
| | List of other entries on Landranger Sheet 93 (Middlesbrough, Darlington & Hartlepool) |
| | List of other entries on Detail Sheet NZ22 |
| | Location on current map [www.streetmap.co.uk] |
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