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Wentworth classification |
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Wentworth classification [′went‚wərth ‚klas·ə·fə′kā·shən]
(geology) A logarithmic grade for size classification of sediment particles starting at 1 millimeter and using the ratio of 1/2 in one direction (and 2 in the other), providing diameter limits to the size classes of 1, ½, ¼, etc. and 1, 2, 4, etc. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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