1. INTRODUCTION

Two main categories of data - summary information and extensive information - are being reported on in the Glacier Mass Balance Bulletin. Summary information on specific balance, cumulative specific balance, accumulation area ratio and equilibrium line altitude is given for 60 glaciers. Such information provides a regional overview. In addition, extensive information such as balance maps, balance/altitude diagrams, relations between accumulation area ratios, equilibrium line altitudes and balance, as well as a short explanatory text with a photograph, are presented for 11 selected glaciers with existing long and complete series of direct glaciological measurements. These long time-series based on high density networks of stakes and firn pits are especially valuable for analyzing processes of mass and energy exchange at glacier/atmosphere interfaces and, hence, for interpreting climate/glacier relations. The glaciers for which data are reported in the present bulletin are marked on the following world map (next pages).

No. Glacier Name Country Location Coordinates
1 Place Canada Coast Mtns. 50° 26' N 122° 36' W
2 Helm Canada Coast Mtns. 49° 58' N 123° 00' W
3 Peyto Canada Rocky Mtns. 51° 41' N 116° 32' W
4 White Canada Axel Heiberg 79° 27' N 90° 40' W
5 Gulkana USA Alaska Range 63° 15' N 145° 28' W
6 Wolverine USA Kenai Mtns. 60° 24' N 148° 54' W
7 South Cascade USA N Cascades Mtns. 48° 22' N 121° 03' W
8 Chacaltaya Bolivia Cordillera Real 16° 21' S 68° 07' W
9 Zongo Bolivia Cordillera Real 16° 15' S 68° 10' W

No. Glacier Name Country Location Coordinates
10 Hofsjökull North Iceland Central Iceland 64° 57' N 18° 55' W
11 Hofsjökull Southwest Iceland Central Iceland 64° 43' N 19° 03' W
12 Hofsjökull East Iceland Central Iceland 64° 48' N 18° 35' W
13 Brúarjökull Iceland Eastern Iceland 64° 40' N 16° 10' W
14 Dyngjujökull Iceland Eastern Iceland 64° 45' N 17° 00' W
15 Eyjabakkajökull Iceland Eastern Iceland. 64° 39' N 15° 35' W
16 Thrándarjökull Iceland Eastern Iceland 64° 41' N 14° 54' W
17 Austre Brøggerbreen Norway (Svalbard) N-Spitsbergen 78° 53' N 11° 50' E
18 Midtre Lovénbreen Norway (Svalbard) N-Spitsbergen 78° 53' N 12° 04' E
19 Kongsvegen Norway (Svalbard) N-Spitsbergen 78° 50' N 12° 59' E
20 Hansbreen Norway S-Spitsbergen 77° 05' N 15° 40' E
21 Storsteinsfjellbreen Norway North Norway 68° 13' N 17° 55' E
22 Engabreen Norway North Norway 66° 39' N 13° 51' E
23 Okstindbreen Norway North Norway 66° 14' N 14° 22' E
24 Austdalsbreen Norway South Norway 61° 48' N 7° 21' E
25 Ålfotbreen Norway South Norway 61° 45' N 5° 39' E
26 Nigardsbreen Norway South Norway 61° 43' N 7° 08' E
27 Gråsubreen Norway South Norway 61° 39' N 8° 36' E
28 Storbreen Norway South Norway 61° 34' N 8° 08' E
29 Hellstugubreen Norway South Norway. 61° 34' N 8° 26' E
30 Hardangerjøkulen Norway South Norway. 60° 32' N 7° 22' E
31 Riukojietna Sweden North Sweden 68° 05' N 18° 05' E
32 Mårmaglaciären Sweden North Sweden 68° 05' N 18° 41' E
33 Storglaciären Sweden North Sweden 67° 54' N 18° 34' E
34 Rabots glaciär Sweden North Sweden. 67° 54' N 18° 33' E
35 Saint Sorlin France Alps 45° 11' N 6° 10' E
36 Sarennes France Alps 45° 07' N 6° 10' E
37 Silvretta Switzerland Alps 46° 51' N 10° 05' E
38 Gries Switzerland Alps 46° 26' N 8° 20' E
39 Sonnblickkees Austria Alps 47° 08' N 12° 36' E
40 Wurtenkees Austria Alps 47° 02' N 13° 00' E
41 Vernagtferner Austria Alps 46° 53' N 10° 49' E
42 Ochsentalergletscher Austria Alps 46° 51' N 10° 06' E
43 Vermuntgletscher Austria Alps 46° 51' N 10° 08' E
44 Kesselwandferner Austria Alps 46° 50' N 10° 48' E
45 Hintereisferner Austria Alps 46° 48' N 10° 46' E
46 Jamtalferner Austria Alps 46° 42' N 10° 10' E
47 Fontana Bianca Italy Alps 46° 29' N 10° 46' E
48 Caresèr Italy Alps 46° 27' N 10° 42' E
49 Maladeta Spain Pyrenees 42° 39 N 0° 38' E
50 Lewis Kenya Mount Kenya 00° 09' S 37° 18' E
51 Kozelskiy Russia Kamchatka 53° 14' N 158° 49' E
52 No. 125 Russia Altai 50° 06' N 87° 42' E
53 Maliy Aktru Russia Altai 50° 05' N 87° 45' E
54 Leviy Aktru Russia Altai 50° 05' N 87° 43' E
55 Garabashi Russia Caucasus 43° 18' N 42° 28' E
56 Djankuat Russia Caucasus 43° 12' N 42° 46' E
57 Kara-Batkak Kirghizstan Tien Shan 42° 08' N 78° 16' E
58 Abramov Kirghizstan Pamir-Alai 39° 38' N 71° 34' E
59 Ts. Tuyuksuyskiy Kazakhstan Tien Shan 43° 03' N 77° 05' E
60 Urumqihe S. No. 1 China Tien Shan 43° 05' N 86° 49' E