Acknowledgements

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

• John Cherry, G360 Institute for Groundwater Research, University of Guelph, Ontario, Canada;
• Robert Kalin, Department of Civil and Environmental Engineering, University of Strathclyde, Glasgow, Scotland;
• Peter Cook, National Centre for Groundwater Research and Training, Flinders University, South Australia;
• Ian Clark, Department of Earth Sciences, University of Ottawa, Canada;
• Warren Wood, Department of Earth and Environmental Sciences, Michigan State University, USA;
• Johannes Barth, Department of Geography and Earth Sciences, Friedrich-Alexander-University of Erlangen-Nürnberg;
• Everton de Oliveira, Hidroplan and Instituto Água Sustentável (Sustainable Water Institute), Brazil; and,
• Ferdinando Manna, G360 Institute for Groundwater Research, University of Guelph, Ontario, Canada.

I appreciate the contributions of Peter Cook and John Cherry on the genesis of this book. I am grateful for Amanda Sills and the Formatting Team 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.