Bringing Digital Geology Back To Life Advancements in technology rooted in classic geologic concepts are giving mainstream geologists a whole new spectrum of interpretation tools. Bill Ross, Landmark For years, the development of modern digital technologies for geology an ...
Measuring Fractures – Quality and Quantity By BOB HARDAGE Click to Enlarge As has been emphasized in the three preceding articles of this series, when a shear (S) wave propagates through a rock unit that has aligned vertical fractures, it splits into two S waves – a fast-S (S1) m ...