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Download e-book for kindle: Climate Driven Retreat of Mount Baker Glaciers and Changing by Mauri Pelto

By Mauri Pelto

ISBN-10: 3319226045

ISBN-13: 9783319226040

ISBN-10: 3319226053

ISBN-13: 9783319226057

This publication provides the effect of weather switch on Mount Baker glaciers, united states, and the rivers surrounding them. Glaciers are common reservoirs that yield their source totally on hot dry summer season days while different resources are at their lowest yield. This typical tempering of drought stipulations might be diminished as they retreat.
Mount Baker, a volcano within the Cascades of Washington, is at present host to twelve significant glaciers with a space of 36.8 km2. The glaciers yield a hundred twenty five million cubic meters of water each one summer season that may be a source for salmon, irrigation and hydropower to the Nooksack River and Baker River watersheds. contemporary swift retreat of all 22 glaciers is changing the runoff from the glaciers, impacting either the release and temperature of the Nooksack and Baker River. during the last 30 years now we have spent 270 nights camped at the mountain carrying out 10,500 observations of snow intensity and soften cost on Mount Baker. this information mixed with observations of terminus swap, region switch and glacier runoff over an analogous 30 years permit an strangely accomplished tale to be informed of the results of weather swap to Mount Baker Glaciers and the rivers that drain them.

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Additional resources for Climate Driven Retreat of Mount Baker Glaciers and Changing Water Resources

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Rainier. Arct Alp Res 13:369–386 Carturan L, Baroni C, Becker M, Bellin A, Cainelli O, Carton A, Casarotto C, Dalla Fontana G, Godio A, Martinelli T, Salvatore MC, Seppi R (2013) Decay of a long-term monitored glacier: Careser Glacier (Ortles-Cevedale, European Alps). Cryosphere 7:1819–1838. 5194/ tc-7-1819-2013 Ebbesmeyer CC, Cayan DR, McLain FH, Nichols DH, Peterson DH, Redmond KT (1991) 1976 step in the Pacific climate: forty environmental changes between 1968–1975 and 1976–1984. In: Betancourt JL, Tharp VL (eds) Proceeding on the 7th annual pacific climate workshop, Sacramento, CA pp 129–141 Finn CA, Deszcz-Pan M, Bedrosian PA (2012) Helicopter electromagnetic data map ice thickness at Mount Adams and Mount Baker, Washington, USA.

The position of the snowline indicates the location where snow depth is zero. The previously measured snow depth at a particular location intersected by the snowline on Sept. 15th indicates the snow ablation since August 11th. Assessment of ablation from remapping of the snowline on Sept. d−1 during the Aug. 11th–Sept. 15th period. 7 m measured on Aug. 11th. By Sept. 7 m of snowpack on Aug. 11th. e. of snowpack (Fig. 18). 8 Field Observations of Annual Mass Balance The cumulative Ba trend for North Cascade glaciers indicates an increasing trend of negative mass balance.

11th–Sept. 15th period. 7 m measured on Aug. 11th. By Sept. 7 m of snowpack on Aug. 11th. e. of snowpack (Fig. 18). 8 Field Observations of Annual Mass Balance The cumulative Ba trend for North Cascade glaciers indicates an increasing trend of negative mass balance. ea−1. 5 m, equal to an ice thickness loss of nearly 16 m. 44 ma−1 from 1990 to 2014. 78 ma−1 from 1990 to 2009 (Bidlake et al. 2007, 2010). Given a mean thickness of 50–75 m the mass loss is a 19–29 % loss in total glacier volume (Post et al.

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Climate Driven Retreat of Mount Baker Glaciers and Changing Water Resources by Mauri Pelto


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