Gregg, D.R. 1964 Geological map of New Zealand 1:250,000 Sheet 18 Hurunui. Wellington: Department of Scientific and Industrial Research. Geological map of New Zealand 1:250,000 18 1 fold. map
The text for this item is on the map. Note that it is available for sale but has been updated by QM13 Kaikoura and QM16 Christchurch and in part by QM12 Greymouth and QM15 Aoraki (Institute of Geological & Nuclear Sciences geological map 1:250,000; numbers 13 and 16;12 and 15)
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