%0 Journal Article %T A New Sampling System for Obtaining Relatively Undisturbed Samples of Unconsolidated Coarse Sand and Gravel %A McElwee, CD. %A Butler, J.J. %A Healey, J.M. %J Ground Water Monitoring & Remediation %V 11 %N 3 %P 182-191 %@ 1069-3629 %D 1991-08-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve