| Citation | Distinguished for his work on lithospheric flexure and continental deformation. His early work on flexure of the oceanic and continental lithosphere, produced by volcanic sedimentary and ice loading, has lead to an understanding of the rheology of the lithosphere on geological time scales and started a new field of geophysics. Since returning to New Zealand he has showed how to use geodetic observations to study continental deformation, and has applied these methods to New Zealand with great success. He has also made careful palaeomagnetic observations, and has demonstrated that the present rotation rate can account for the observed rotations. His study was the first to show the great importance of geodetic observations in studies of continental tectonics. Many groups are planning similar studies elsewhere. His great influence in New Zealand is one reason why research in the Earth Sciences there is so flourishing. |