@misc{indiciae41ae433858f9, title = {Small landslide types and controls in glacial deposits: Lower Skagit river drainage, northern cascade range, Washington}, author = {P.L. Heller}, year = {1981}, doi = {10.1007/bf02473506}, url = {https://pubs.usgs.gov/publication/70012058}, note = {Source identifier: 70012058} }