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Its highest point is 1,560 metres (5,120 ft) above sea level and its lowest point is at an elevation of 810 metres (2,660 ft). Three outlet glaciers extend from the icecap. A small outlet spills over a subglacial ridge to the north damming an unnamed lake resulting in occasion outburst
244:, resulting in extensive crevasses in the glacier above that lake. Given the degree of crevassing at the margins, traversing the glacier can be dangerous, particularly in late spring or early summer when snow bridges may be weak.
240:. A further outlet descends steeply to the west. The western and northern outlets are heavily crevassed, as is the snout of the eastern glacier calving into Leirvatnet. The glacier also calves into lake
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Andreassen, Liss M; Elvehøy, Hallgeir; Jackson, Miriam; Giesen, Rianne H; Winkler, Stefan (2008). Kjøllmoen, Bjarne (ed.). "Glaciological investigations in Norway 2007". NVE Report 3 2008. p. 91.
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suggesting the ELA has retreated in recent years in common with other temperate icecaps in Norway. The southern margin of the glacier exhibits a forefield exposed since the retreat from the '
263:(ELA) is around 1,100 metres (3,600 ft) on the eastern side of the icecap, above the Leirvatnet outlet. Satellite imagery, including that used by Google Earth, shows extensive exposed
259:(also known as glacial lake outburst floods). The icecap is typically 200 to 400 m (660 to 1,310 ft) thick, exceeding 800 metres (2,600 ft) in places. The
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Blåmannsisen drains into the local
Norwegian hydropower networks operated by Elkem and Saltens Kraftsamband and into the one in
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Kennet, M. (1990). "Kartlegging av istykkelse og feltavgrensning på Blåmannsisen 1990" (in
Norwegian). NVE Rapport nr. 8.
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Andreassen, Liss M, ed. (2000). "Regional change of glaciers in northern Norway". NVE Report No. 1, 122 p + 10 p app.
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floods. To the east a large outlet extends towards the lake,
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431:Glaciological Investigations In Norway, 2007
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151:200 to 400 m (660 to 1,310 ft)
333:"Prospectus: Hafslund and Saudefaldene"
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349:Hoel, Adolf; Norvik, Johannes (1962).
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351:Glaciological Bibliography of Norway
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338:. Elkem Energi. 2000. p. 46.
212:. It is located on the border of
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143:87 km (34 sq mi)
426:The largest glaciers in Norway
81:Interactive map of the glacier
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271:' maximum with a well formed
159:1,560 metres (5,120 ft)
16:Glacier in Nordland, Norway
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285:List of glaciers in Norway
167:810 metres (2,660 ft)
305:"Informasjon om stadnamn"
275:marking a former margin.
261:equilibrium line altitude
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156:Highest elevation
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365:Store norske leksikon
164:Lowest elevation
446:Glaciers of Nordland
218:Sørfold Municipality
214:Fauske Municipality
124:67.2414°N 16.0672°E
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291:Further reading
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206:Blåmann Glacier
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192:Ålmåjalosjiegŋa
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373:. Retrieved
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316:. Retrieved
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176:Blåmannsisen
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56:Olmmaijiekna
24:Blåmannsisen
273:end moraine
257:jökulhlaups
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102:Coordinates
440:Categories
375:2012-04-02
318:2024-09-07
313:Kartverket
309:Norgeskart
238:Leirvatnet
204:(English:
115:16°04′02″E
112:67°14′29″N
53:Historic:
200:Lule Sami
184:Norwegian
148:Thickness
63:Lule Sami
45:Lule Sami
31:Norwegian
279:See also
224:county,
222:Nordland
91:Nordland
87:Location
456:Sørfold
249:Luleälv
451:Fauske
253:Sweden
230:Sweden
226:Norway
210:Norway
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
