Discussion: Bulk sampling of coarse clastic sediments for particle‐size analysis

D. L. Dunkerley

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6 Citations (Scopus)

Abstract

Gale and Hoare (1992) have provided a figure relating maximum particle diameter in a coarse clastic sediment to the size of sample required to generate a reproducible measure of the particle‐size distribution of that sediment. However, they fail adequately to justify the basis for the criterion of sample adequacy adopted in their proposal. Additionally, there is a range of separate issues neglected by Gale and Hoare (1992) which makes their conclusion inapplicable in many situations. A fundamental issue that they neglect is the purpose lying behind a grain‐size analysis: this issue determines what grain size measures are appropriate, rather than the empirical, seemingly purpose‐independent, approach of Gale and Hoare (1992).

Original languageEnglish
Pages (from-to)255-261
Number of pages7
JournalEarth Surface Processes and Landforms
Volume19
Issue number3
DOIs
Publication statusPublished - 1 Jan 1994

Keywords

  • Bedload
  • Clastic sediments
  • Particle size distribution
  • Sediment sampling

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