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Definition of Rockfill
1. Noun. A dam's embankment of compacted free-draining granular earth, often containing rocks, with an impervious zone. ¹
¹ Source: wiktionary.com
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1. Noun. A dam's embankment of compacted free-draining granular earth, often containing rocks, with an impervious zone. ¹
¹ Source: wiktionary.com