Hornibrook, N. de B. 1969 Report on a visit to the USA to attend the IUGS Working Group for a Biostratigraphic Zonation of the Cretaceous and the Cenozoic as a basis for correlation in marine geology. Lower Hutt: New Zealand Geological Survey. Report NZGS 42 11 p.
Abstract: The purpose of this report is to inform the DSIR of the results of the author's visit to the USA and to bring New Zealand paleontologists up to date with progress and thought in the field of deep sea stratigraphy. (auth)