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No. 888 — FlatworthTownship of Chirton, Northumberland Sheet 89 of 19thC Ordnance Map. Lat. 55° 00' 15", Long. 1° 29' 19". [ OS Grid Ref: NZ 32706 67860 (432706,567860) ] Account of Strata bored through in No. 1 Hole at the West end of High Flatworth Lane. Begun July 1st, 1816 ; finished July 20th, 1816 Approximate surface level 142 feet above sea (Ordnance datum)
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