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No. 2,828 — LonghirstTownship of Longhirst, Northumberland Sheet 64 of 19thC Ordnance Map. Lat. 55° 11' 30", Long. 1° 38' 10". [ OS Grid Ref: NZ 23164 88664 (423164,588664) ] Account of Strata passed through in the No. 6 Bore-hole in Longriggs Field, Longhirst, 1876 Approximate surface level 150 feet above sea (Ordnance datum)
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