@misc{indiciaeeea805c6cc87, title = {Using surface velocities to calculate ice thickness and bed topography: A case study at Columbia Glacier, Alaska, USA}, author = {R.W. McNabb and R. Hock and Shad O’Neel and Lowell A. Rasmussen and Y. Ahn and M. Braun and H. Conway and S. Herreid and I. Joughin and W.T. Pfeffer and B.E. Smith and M. Truffer}, year = {2017}, doi = {10.3189/2012jog11j249}, url = {https://pubs.usgs.gov/publication/70041058}, note = {Source identifier: 70041058} }