Pocket-sized field workbook for students studying hydrogeology at undergraduate and postgraduate levels. The fully revised Fifth Edition of Field Hydrogeology serves as a comprehensive guide to conducting a hydrogeological study, beautifully presented with full colour photos and diagrams throughout, in a practical pocket size for easy use in the field. New topics include monitoring of boreholes using piezometers, identifying the origin of water in building basements, and an expanded section on geothermal energy. The text includes case studies and text boxes with emphasis on practical application.