1. Influence of a velocity model and source frequency on microseismic waveforms: some implications for microseismic locations. (10th December 2012) Authors: Usher, P.J.; Angus, D.A.; Verdon, J.P. Journal: Geophysical prospecting Issue: Volume 61:(2013:Jun.)supplement s1 Page Start: 334 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗