Jökull - 01.12.1959, Qupperneq 49

JON EYTHORSSON:
Jöklabreytingar 1957/58 og 1958/59
(GLACIER VARIATIONS IN METERS)
Breytingar eru taldar i metrum. Þýðir -4- hop en + framskrið.
I. Drangajökull 1957/58
Kaldalónsjökull ......................................... -4- 48
Reykjarfjarðarjökull .................................... + 15
II. Snæfellsjökull ?
III. Eyjafjalla-Mýrdalsjökull
Sólheimajökull V-sporður (W-snout) ...................... + 37 (2 ár)
— A-sporður (E-snout) ...................... -=- 30 (2 ár)
— Jökulhöfuð ............................... -f- 5 (2 ár)
IV. Vatnajökull
Skeiðarárjökull vestan til (W-side) ..................... f- 60
— austan til (E-side) ..................... -f- 28
Morsárjökull ............................................ -4- 39
Skaftafellsjökull ....................................... + 2
Svínafellsjökull norðan til (N-side) .................... 4- 17
— sunnan til (S-side) ...................... + 1
Virkisjökull............................................. -4- 8
Kvíárjökull ............................................. -4- 20
Hrútárjökull ............................................ -4- 14
Fjallsjökull ............................................ 0
Breiðamerkurjökull vestan ár (W of Jökulsá) ............. -4- 30
— austan ár (E of Jökulsá)............. -4- 58
Fellsárjökull ........................................... -4- 60 (2 ár)
Brókarjökull ............................................ -4- 10
Birnujökull.............................................. 4- 3
Heinabergsjökull
Á Eyvindstungnakolli ................................. -4- 5
Syðri jökull (Skálafellsjökull) ...................... -4- 13
Nyrðri jökull (Heinabergsjökull)...................... -4- 13
Fláajökull .............................................. -4- 37
Hoffellsjökull eystri tunga (E-snout) ................... + 3
— vestri tunga (W-snout) .................... -4- 49
Tungnárjökull (Jökulheimar).............................. -4- 40
V. Hofsjökull
Nauthagajökull (Leiðrétt: 1956/57 + 86 í stað -4-59) ... -4- 131)
Múlajökull (Leiðrétt: 1956/57 -4- 2 í stað + 70) ..... -4- 721)
Á Lambahrauni (NV-horn)2) 1957/59 ..................... -4- 30
VI. Langjökull
Fúlakvísl (Þjófakrókur) ................................. -4- 70 (2 ár)
1958/59
-4- 48
-4- 20
?
-4- 40
-4- 25
-4- 10
-4- 130
-4- 12
-4- 27
-4- 35
-4- 13
-4- 18
-4- 8.5
-4- 35
-4- 12
-4- 8
-4- 54
-4- 63
-4- ?
-4- 20
-4- 2
-4- 17
-4- 15
+ 30
+ 22
+ 5
-4- 90
-4- 50
-4- 77
-4- 29
(2 ár)
-4- 60
47