Books Menu All New Children Introductory Basics Resource Management Aquifers Settings Geology Geochemistry Biology Contamination Society Modeling Investigation Techniques Analysis Techniques Preserved Books Coming Soon An Introduction to Hydraulic Testing in Hydrogeology: Basic Pumping, Slug, and Packer Methods New! Introduction to Isotopes and Environmental Tracers as Indicators of Groundwater Flow Read Online Stable Isotope Hydrology Water Well Record Databases and Their Uses Read Online Geophysical Logging for Hydrogeology New! Electrical Imaging for Hydrogeology (PDF in English and Spanish) Read Online Distributed Fiber-Optic Hydrogeophysics Read Online Preserved Groundwater Project Books Relevant to this Topic More information is available in the Preserved Books Category Contaminant Transport Through Aquitards: Technical Guidance for Aquitard Assessment