| Term: | Thaw-sensitive permafrost |
| Definition: | Perennially frozen ground which, upon thawing, will experience significant thaw settlement and suffer loss of strength to a value significantly lower than that for similar material in an unfrozen condition. |
| Term: | Thaw-sensitive permafrost |
| Definition: | Perennially frozen ground which, upon thawing, will experience significant thaw settlement and suffer loss of strength to a value significantly lower than that for similar material in an unfrozen condition |