TY  - RPRT
TI  - Frost action and vegetation patterns on Seward Peninsula, Alaska
AU  - D.M. Hopkins
AU  - R.S. Sigafoos
PY  - 1951
DO  - 10.3133/b974c
UR  - https://pubs.usgs.gov/publication/b974C
ID  - b974C
ER  -