AAPG and SEG have digitized this publication. The volume utilizes world-wide case studies to provide insight into various analytical approaches to gravity and magnetic data. Twenty-four technical papers range from classic salt interpretations to state-of-the-art gravity and magnetic gradiometry investigations. Special sections provide the non-specialist with all the resources needed to apply the data in a modern exploration environment. In addition, a variety of experts in the field offer guidance on how to attack exploration problems.