We found 1 definitions of alluvial sediment from 1 different sources.
Noun |
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alluvial sediment - clay or silt or gravel carried by rushing streams and deposited where the stream slows down | ||
alluvial deposit, alluvium, alluvion | ||
sediment, deposit matter that has been deposited by some natural process | ||
delta the 4th letter of the Greek alphabet | ||
placer an alluvial deposit that contains particles of some valuable mineral |