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Grobbe, N. (author), Van der Neut, J. (author), Almagro Vidal, C. (author)We present a new approach to apply wavefield decomposition, illustrated for an energy flux-normalized elastodynamic case. We start by considering a situation where two horizontal boreholes are closely separated from each other. By recording only the particle velocities at both depth levels (for example with conventional 3-component geophones)...journal article 2013