Fluvioglacial erosion and sedimentation
l 17
250' A
B
C 250'
D
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~oolt ..... :.~
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.
......
100'
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250'
G
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250'1
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~
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2009
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~176
100'J
I00'I'--" ~'*
V.E. = X6.6
0
220
440 yds.
9
I
I
9 ",,
Crest of Esker 1948
~ -"'.
Base of Esker
Crest of Esker 1963
~--~
Base of Esker
-
Lake of Esker
1948
\\\\
Ice
1963
(a)
(b)
300' -
250' -
200' -
150' -
100' -
50' -~_
I
.,. : \'-," k'~'\ "~ " ",,. -',,'\
" ~" ~'~,,. /
"K. ~ ; -Z.., !z.,, .'.z- ,''/~
V.E. = X 6.6
0
220
440 yds.
l
!
I
,, ~" 9
Crest of Esker
1948
9 --.
Base of Esker
Crest of Esker
1963
~..~
Base of Esker
\\\\
Ice
1948
/////
Ice
1963
Figure 5.15. Profiles of Eskers in the Casement Glacier in Alaska (a) and in Breidamerkurj6kull in
Iceland (b) (Price, 1969).
l 17
250' A
B
C 250'
D
E
.....
.~
F
----1
-....
~o0. . ........
~oolt ..... :.~
...
...........
.
......
100'
-
........
100'
'
'
"
250'
G
H
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J
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9
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........
~200'
9 ~
~_,
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" x\
\\
.... ,
,~
o~
. m
,,..,
o~
.~.m
~176
100'J
I00'I'--" ~'*
V.E. = X6.6
0
220
440 yds.
9
I
I
9 ",,
Crest of Esker 1948
~ -"'.
Base of Esker
Crest of Esker 1963
~--~
Base of Esker
-
Lake of Esker
1948
\\\\
Ice
1963
(a)
(b)
300' -
250' -
200' -
150' -
100' -
50' -~_
I
.,. : \'-," k'~'\ "~ " ",,. -',,'\
" ~" ~'~,,. /
"K. ~ ; -Z.., !z.,, .'.z- ,''/~
V.E. = X 6.6
0
220
440 yds.
l
!
I
,, ~" 9
Crest of Esker
1948
9 --.
Base of Esker
Crest of Esker
1963
~..~
Base of Esker
\\\\
Ice
1948
/////
Ice
1963
Figure 5.15. Profiles of Eskers in the Casement Glacier in Alaska (a) and in Breidamerkurj6kull in
Iceland (b) (Price, 1969).
