Acknowledgements

I deeply appreciate the thorough and useful reviews of and contributions to this book by the following individuals:

• Denis LeBlanc, Research Hydrologists, New England Water Science Center, United States Geological Survey, Northborough, Massachusetts, USA;
• John Cherry, Adjunct Professor, University of Guelph; Professor Emeritus, University of Waterloo, Ontario, Canada;
• Doug Mackay, Professor Emeritus, Land Air and Water Resources, University of California Davis, California, USA; and,
• Sabina Rakhimbekova, PhD Candidate, University of Western Ontario, London, Ontario.

I am grateful for Amanda Sills, Elhana Dyck and Juliana Apolonio of the Groundwater Project for their oversight and copyediting of this book. I thank Eileen Poeter (Colorado School of Mines, Golden, Colorado, USA) for reviewing, editing, and producing this book.

William Robertson