@misc{indiciae58b893ba46ed,
  title = {III.-The Work of Prof. Henry Carvill Lewis in Glacial Geology},
  author = {Warren Upham},
  year = {2009},
  doi = {10.1017/s0016756800188958},
  url = {https://pubs.usgs.gov/publication/70208049},
  note = {Source identifier: 70208049}
}