Rodrigo F. Fuck made a small stir in the geophysics community, as did Ilya Tsvankin, with publication of this study: “Analysis of the symmetry of a stressed medium using nonlinear elasticity,” Rodrigo Felício Fuck and Ilya Tsvankin, Geophysics, vol. 74, no. 5, 2009, pp. WB79-WB87. The authors write: “Velocity variations caused by subsurface stress changes play […]