| Title | Use of relative age-dating in a stratigraphic study of rock glacier deposits, Mount Sopris, Colorado |
| Publication Type | Journal Article |
| Year of Publication | 1973 |
| Authors | Birkeland PW |
| Journal | Arctic and Alpine Research |
| Volume | 5 |
| Pagination | 401-416 |
| Keywords | Colorado, Sediment Records of Past Glaciations |