Earth lining
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- Compacted layer of earth on surface of canal or other excavation.
Bureau of Reclamation - Cite This Source - This Definition - Common excavation, Excavation, Exploit, Foundation, Grubbing, Lift, Overexcavation, Overhaul, pass, Pay formation, Pipe trench, Shoring, Spoil, Swell, Unclassified excavation, Wastebank