The Southern Ocean which surrounds the Antarctic continent -- according to Wikipedia:
"The Southern Ocean's greatest depth of 7,236 m (23,740 ft) occurs at the southern end of the South Sandwich Trench, at 60°00'S, 024°W. "
In Antarctica -- and in the Arctic -- the term is thaw line, because in Antarctica the landscape is covered with an ice sheet -- 98% of it..
From Earth Science beta:
"According to "Permafrost, active-layer dynamics and periglacial environments of continental Antarctica" South African Journal of Science 98. pages 82-90:
Note as well, that the sub-glacial lakes, such as Lake Vostok, are apparently liquid because of their proximity to the Earth's core. The surface depth of Lake Vostok is -1,640' and its depth has been measured at 3,281'.
The Antarctic ice sheet is the largest in the world with about 13.72 million sq km of permanent ice representing about 90% of the worlds ice and is over 4 km thick in places.
1.33 miles deep.
no Frost
no Frost
frost line in pa is 42 inches
The frost line in Spokane, WA is typically around 24 inches deep. This is the depth at which soil is expected to freeze during the winter months. It is important to consider the frost line when planning construction projects to prevent damage from freezing and thawing.
42 inches
one metre
42"
3ft
What is the frost line depth in louisville Kentucky
The frost line in Ohio is 3ft
They are located below the frost line
48"