Determination of absolute pollen frequency

Research output: Contribution to journalArticlepeer-review


Changes in technique have simplified and made more reliable a method for determining the absolute numbers of pollen grains in sediment samples. The prepared sample is suspended in its entirety in the volume of fluid from which measured portions are taken for counting; tertiary butyl alcohol, instead of benzene with dissolved silicone fluid, is used as the suspending fluid.
Original languageUndefined/Unknown
Pages (from-to)310-311
Number of pages2
Issue number2
StatePublished - 1966

Cite this