Petty, D.R.; Brown, L.J.; Homer, D.L. 1987 Mineral and thermal waters and springs of North Auckland. Lower Hutt: New Zealand Geological Survey. 53 p.
Abstract: Hot or cold mineralised groundwater discharging at the surface at springs is recorded in 24 localities throughout North Auckland. These springs range in character from small, cold, slightly gaseous pools, to relatively large thermal areas. Each spring area is described in terms of location, access, local geology, and physical characteristics, including features of interest, and the water and gas types. References, photos, locality/geology maps, and chemical analyses of the water and some of the gases are given for most springs in each area. A list of reported springs in North Auckland which could not be located or were not visited is appended (auths)