330
10'
10'
---------------- COLD
TEMPERATE
5
depth h
Figure 11: thermal feedback causes a multi-valued ice flux.
7 = pghsino. = Cll,rN s ,
(3,20)
we suppose
(3 .21 )
and that
Qw = b[G + 711 - g],
(3.22)
with
(3.23)
Consequently
jl1 r
h = [G + (pg sin 0. )h1J, - a1J,l/2]m'
(3.24)
where
m, =ps,
C"{s
f = 7(p-g-s"-in' -o.--:)-=-bm -
(3 .25)