Biogeochemistry and dissolved oxygen dynamics at a subglacial upwelling, Midtre Lovénbreen, Svalbard

Annals of Glaciology

Volumn 51, Issue 56, 2010, Pages 41-46

  Irvine Fynn, T D L ^a   Hodson, A J ^a  

^a UNIVERSITY OF SHEFFIELD   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

BIOGEOCHEMISTRY; CATCHMENT; DENITRIFICATION; DISSOLUTION; DISSOLVED OXYGEN; GLACIAL HYDROLOGY; MELTWATER; SUBOXIC CONDITIONS; TRANSITION ELEMENT; UPWELLING;

ARCTIC; MIDRE LOVENBREEN; SPITSBERGEN; SVALBARD; SVALBARD AND JAN MAYEN;

EID: 80053009367     PISSN: 02603055     EISSN: None     Source Type: Journal    
DOI: 10.3189/172756411795931903     Document Type: Article

References (31)

1. Björnsson, H. and 6 others. 1996. The thermal regime of sub-polar glaciers mapped by multi-frequency radio-echo sounding. J. Claciol., 42(140), 23-32.
2. Brown, CH., M. Tranter, M.J. Sharp, T.D. Davies and S. Tsiouris. 1994. Dissolved oxygen variations in Alpine glacial meltwaters. Earth Surf. Process. Landf., 19(3), 247-253.
3. Hjelle, A. 1993. Geology of Svalbard. Oslo, Norsk Polarinstitutt. (Polarhå;ndbok 7.)
4. Hodgson, D.A. and 11 others. 2009. Exploring former subglacial Hodgson Lake, Antarctica Paper I: site description, geomorphology and limnology. Quat. Sci. Rev., 28(23-24), 2295-2309.
5. 2 sequestration in glacier basins: an Arctic perspective. Earth Surf. Process. Landf., 25(13), 1447-1471.
6. Hodson, A.J., P.N. Mumford, J. Kohler and P.M. Wynn. 2005a. The High Arctic glacial ecosystem: new insights from nutrient budgets. Biogeochemistry, 72(2), 233-256. (Pubitemid 40882679)
7. Hodson, A., J. Kohler and M. Brinkhaus. 2005b. Multi-year water and surface energy budget of a high-latitude polythermal glacier: evidence for overwinter storage in a dynamic subglacial reservoir. Ann. Glaciol., 42, 42-46. (Pubitemid 44322185)
8. Hodson, A. and 6 others. 2010. The structure, biological activity and biogeochemistry of cryoconite aggregates upon an Arctic valley glacier: Longyearbreen, Svalbard. J. Claciol., 56(196), 349-362.
9. Irvine-Fynn, T.D.L. 2008. Modelling runoff from the maritime Arctic cryosphere: water storage and routing at Midtre Lovénbreen. (PhD thesis, University of Sheffield.)
10. Irvine-Fynn, T.D.L., A.J. Hodson, J. Kohler, P.R. Porterand C Vatne. 2005a. Dye tracing experiments at Midre Lovénbreen, Svalbard: preliminary results and interpretations. In Mavlyudov, B., ed. Glacier Caves and Glacial Karst in High Mountains and Polar Regions: Proceedings of the 7th CLACKIPR Symposium, Sept. 2005, Azau. Moscow, Russian Academy of Sciences. Institute of Geography, 36-43.
11. Irvine-Fynn, T.D.L. and 7 others. 2005b. Geocryological processes linked to High Arctic proglacial stream suspended sediment dynamics: examples from Bylot Island, Nunavut, and Spitsbergen, Svalbard. Hydrol. Process., 19(1), 115-135. (Pubitemid 40231005)
12. Kohler, J. and 7 others. 2007. Acceleration in thinning rate on western Svalbard glaciers. Geophys. Res. Lett., 34(18), L18502. (10.1029/2007GL030681.)
13. Lewis, M.E. 2006. Dissolved oxygen. In Wilde, F.D., ed. National field manual for the collection of water quality data: techniques of water resources investigations. Book 9. Reston, VA, US Geological Survey, A6.
14. Liestal, O. 1988. The glaciers in the Kongsfjorden area, Spitsbergen. Nor. Geogr. Tidsskr., 42(4), 231-238.
15. Raiswell, R. and A.G. Thomas. 1984. Solute acquisition in glacial melt waters. I. Fjallsjökull (south-east Iceland): bulk melt waters with closed-system characteristics. J. Claciol., 30(104), 35-43.
16. Rippin, D.M. 2002. The hydrology and dynamics of polythermal glaciers: Midre Lovénbreen, Svalbard. (PhD thesis, University of Cambridge.)
17. Rippin, D. and 6 others. 2003. Changes in geometry and subglacial drainage of Midre Lovénbreen, Svalbard, determined from digital elevation models. Earth Surf. Process. Landf., 28(3), 273-298. (Pubitemid 36405760)
18. Rippin, D., I. Willis and N. Arnold. 2005. Seasonal patterns of velocity and strain across the tongue of the polythermal glacier midre Lovénbreen, Svalbard. Ann. Claciol., 42, 445-453. (Pubitemid 44322238)
19. Schippers, A. and B.B. Jorgensen. 2001. Oxidation of pyrite and iron sulfide by manganese dioxide in marine sediment. Ceochim. Cosmochim. Acta, 65, 915-922. (Pubitemid 32296344)
20. Sharp, M., J. Parkes, B. Cragg, I.J. Fairchild, H. Lamb and M. Tranter. 1999. Widespread bacterial populations at glacier beds and their relationship to rock weathering and carbon cycling. Geology, 27(2), 107-110. (Pubitemid 29285774)
21. Skidmore, M.L. and M.J. Sharp. 1999. Drainage system behaviour of a High-Arctic polythermal glacier. Ann. Claciol., 28, 209-215. (Pubitemid 30084948)
22. Skidmore, M., S.P. Anderson, M. Sharp, J. Foght and B.D. Lanoil. 2005. Comparison of microbial community compositions of two subglacial environments reveals a possible role for microbes in chemical weathering processes. Appl. Environ. Microbiol., 71(11), 6986-6997. (Pubitemid 43194189)
23. Skidmore, M., M. Tranter, S. Tulaczyk and B. Lanoil. 2010. Hydrochemistry of ice stream beds- evaporitic or microbial effects? Hydrol. Process., 24(4), 517-523.
24. Tranter, M., M.J. Sharp, H.R. Lamb, C.H. Brown, B.P. Hubbard and I.C. Willis. 2002. Geochemical weathering at the bed of Haut Glacier d'Arolla, Switzerland - a new model. Hydrol. Process., 16(5), 959-993. (Pubitemid 34262355)
25. Vatne, C., B. Etzelmüller, R.S. Ødegård and J.L. Sollid. 1996. Meltwater routing in a high Arctic glacier, Hannabreen, northern Spitsbergen. Nor. Geogr. Tidsskr., 50(1), 67-74.
26. Wadham, J.L., A.J. Hodson, M. Tranter and J.A. Dowdeswell. 1998. The hydrochemistry of meltwaters draining a polythermal-based high Arctic glacier, southern Svalbard. I. The ablation season. Hydrol. Process., 12(12), 1825-1849. (Pubitemid 29007395)
27. Wadham, J.L., R. Hodgkins, R.J. Cooper and M. Tranter. 2001. Evidence for seasonal subglacial outburst events at a polythermal glacier, Finsterwalderbreen, Svalbard. Hydrol. Process., 15(12), 2259-2280. (Pubitemid 32818690)
28. Wadham, J.L. and 8 others. 2010. Biogeochemical weathering under ice: size matters. Global Biogeochem. Cycles, 24(3), GB3025. (10.1029/2009GB003688.)
29. Wynn, P., A. Hodson and T. Heaton. 2006. Chemical and isotopic switching within the subglacial environment of a High Arctic glacier. Biogeochemistry, 78(2), 173-193. (Pubitemid 43893890)
30. Wynn, P.M., A.J. Hodson, T.H.E. Heaton and S.R. Chenery. 2007. Nitrate production beneath a High Arctic glacier, Svalbard. Chemical Geol., 224(1-2), 88-102. (Pubitemid 47355001)
31. Zwinger, T. and J.C Moore. 2009. Diagnostic and prognostic simulations with a full Stokes model accounting for superimposed ice of Midtre Lovénbreen, Svalbard. Cryosphere, 3(2), 217-229.