In one of a series of SEG 75th-anniversary articles, Bednar focuses on the developmental history of seismic migration (imaging). He avoids detailed mathematical explanations in favor of a more personal approach in describing the development of the most important imaging tool in the oil industry.

Lapenna et al. apply the electrical-resistivity imaging method to study complex landslides in the southern Apennine chain. The interpretation of geophysical measurements was carried out using geologic and geomorphologic constraints.

Skalbeck et al. show that a detailed knowledge of the subsurface geology is needed to understand the hydrologic connection between water resources of the Steamboat...

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