Massive landslide at Utah copper mine generates wealth of geophysical data Posted on January 1, 2014June 20, 2017 by Paul Roberson Pankow, K. L., J. R. Moore, J. M. Hale, K. D. Koper, T. M. Kubacki, K. M. Whidden, and M. K. McCarter (2014). Massive landslide at Utah copper mine generates wealth of geophysical data, GSA Today 24, 4‐9, doi:10.1130/GSATG191A.