- 18O
- 846
- accumulated
- basin
- benthic
- closely
- cyclicity
- deepening
- defined
- duration
- eastern
- environment
- foraminiferal
- grain
- involving
- isotope
- ka
- ma
- mangaweka
- middle
- mudstone
- odp
- pliocene
- rapid
- sea_level
- sedimentary
- seven
- shelf
- shifts
- slope
- spaced
- strata
- stratigraphic
- stratigraphy
- succession
- suite
- superimposed
- tectonically
- tectono_sedimentary
- traditional
- tsts
- tuned
- utiku
- valley
- variations
- wanganui
