... three-dimensional method-of-characteristics solute-transport model (MOC3D); U.S.G.S. Water-Resources Investigations Report 9 6 -4 267, 87 p., 1996. McDonald, M.G. and Harbaugh, A.W., A modular three-dimensional ... University, 44 5 p., 1995. © 20 04 by CRC Press LLC Coastal Aquifer Management 78 Figure 1: (a) Map of The Netherlands: position of the island of Texel and ground surface of The Netherlands; (b) ... dependent groundwater flow at the island of Texel, The Netherlands” In: Proc. 16th Salt Water Intrusion Meeting, Miedzyzdroje-Wolin Island, Poland, June 2000, 47 – 54, 2001. Oude Essink, G.H.P.,...