Raukumara Range
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The Raukumara Range lies north of Gisborne, near East Cape in New Zealand's North Island. It forms part of the North Island's main mountain chain, which runs north-northeast from Wellington to East Cape, and is composed primarily of greywacke, argillites, siltstones and sandstones[citation needed]. . The North Island's highest non-volcanic peak, Mount Hikurangi, is part of this range.