@misc{indiciae6cbaeb963bf5, title = {Mechanics of gravitational spreading of steep-sided ridges («sackung»)}, author = {W. Z. Savage and D. J. Varnes}, year = {1987}, doi = {10.1007/bf02590474}, url = {https://pubs.usgs.gov/publication/70035194}, note = {Source identifier: 70035194} }