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No. 1,651 — St. Helen's AucklandTownship of St. Helen's, Auckland, Durham Sheet 42 of 19thC Ordnance Map. Lat. , Long. . Strata passed through in sinking the No. 2 Staple in the Engine Pit, St. Helen's Colliery, commencing at the botttom of the Brockwell Seam. November, 1858 Approximate surface level feet above sea (Ordnance datum)
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