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No. 889 — FlatworthTownship of Chirton, Northumberland Sheet 89 of 19thC Ordnance Map. Lat. 55° 00' 16", Long. 1° 29' 16". [ OS Grid Ref: NZ 32759 67892 (432759,567892) ] Account of Strata bored through in No. 2 Hole at High Flatworth, 50 yards North-east from the first. Begun July 22nd, 1816 ; finished August 13th, 1816 Approximate surface level 143 feet above sea (Ordnance datum)
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