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| An Account of the Strata of Northumberland and Durham | Volume: SUP, Page: 60 |
No. 2,437 — Black Boy
Township of Coundon Grange, Durham
Sheet 42 of 19thC Ordnance Map. Lat. 54° 38' 59", Long. 1° 37' 59".
[ OS Grid Ref: NZ 23675 28365 (423675,528365) ]
Account of Strata sunk through at the Gurney Pit, Black Boy Colliery, from the Main Coal Seam to the Hutton Seam. Continuation of No. 209
Approximate surface level 432 feet above sea (Ordnance datum)
Larger image of entry
| Source: | An Account of the strata of Northumberland & Durham as proved by Borings & Sinkings, Supplement, published by the North of England Institute of Mining & Mechanical Engineers, 1910 |
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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