The Parahaki volcanics and their associated clays
By: by F. E. Bowen.
Edition: [Rev. ed.].
Series: Bulletin - New Zealand, Department of Scientific and Industrial Research ; 215; Bulletin (New Zealand. Dept. of Scientific and Industrial Research) ;; no. 215.
Publisher: Dept. of Scientific and Industrial Research
Published: 1974
Place of publication: Wellington
Language: eng
Number of pages: 63
Subjects: Volcanic ash, tuff, etc. -- New Zealand -- North Island.; Clay soils -- New Zealand -- North Island.
Notes: Bibliography: p. 43-44.
"Revised and extended version of a preliminary report by the author issued in 1966 as Report of the New Zealand Geological Survey no. 6, The Parahaki volcanic group and its associated clays."