Green Hill, New Zealand

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Basalt dry-stone wall with former site of Green Hill in distance.

Green Hill (also Matanginui or Greenmount) is one of the volcanoes in the Auckland volcanic field, located in the suburb of Greenmount. It erupted approximately 20,000 years ago,[1] and its scoria cone had a peak 78 metres above sea level (around 48 m higher than the surrounding land) and had a grove of karaka trees. The hill was the site of a Ngāi Tai iwi .

It was quarried from 1870 onwards, and has been mostly quarried away. The site is now Greenmount landfill. Green Hill and nearby Otara Hill were together referred to as Bessy Bell and Mary Gray after an old Scottish ballad.

References[]

  1. ^ Hopkins, Jenni L.; Smid, Elaine R.; Eccles, Jennifer D.; Hayes, Josh L.; Hayward, Bruce W.; McGee, Lucy E.; van Wijk, Kasper; Wilson, Thomas M.; Cronin, Shane J.; Leonard, Graham S.; Lindsay, Jan M.; Németh, Karoly; Smith, Ian E. M. (3 July 2021). "Auckland Volcanic Field magmatism, volcanism, and hazard: a review". New Zealand Journal of Geology and Geophysics. 64 (2–3): 213–234. doi:10.1080/00288306.2020.1736102.
  • City of Volcanoes: A geology of Auckland - Searle, Ernest J.; revised by Mayhill, R.D.; Longman Paul, 1981. First published 1964. ISBN 0-582-71784-1.
  • Volcanoes of Auckland: A Field Guide. Hayward, B.W.; Auckland University Press, 2019, 335 pp. ISBN 0-582-71784-1.

External links[]

Coordinates: 36°56′24″S 174°53′54″E / 36.939911°S 174.898267°E / -36.939911; 174.898267


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