D. J. LOWE
A. G. HOGG
Geochronology Research Unit
University of Waikato
Private Bag 3105
Hamilton, New Zealand
New Zealand Journal of Geology and Geophysics, 1995, Vol. 38: 399-402
0028-8306/95/3803-0399 $2.50/0 (c) The Royal Society of New Zealand 1995
PDF file of entire paper: medium quality (390K); (scanned from paper original: notes about this process)