메뉴 건너뛰기




Volumn 54, Issue 64, 2013, Pages 135-141

Seismic evidence of mechanically weak sediments underlying Russell Glacier, West Greenland

Author keywords

[No Author keywords available]

Indexed keywords

DATA PROCESSING; GLACIER DYNAMICS; ICE SHEET; POROSITY; SEISMIC DATA; SEISMIC REFLECTION; SUBGLACIAL DEPOSIT;

EID: 84893042361     PISSN: 02603055     EISSN: None     Source Type: Journal    
DOI: 10.3189/2013AoG64A032     Document Type: Article
Times cited : (48)

References (28)
  • 2
    • 0042154094 scopus 로고    scopus 로고
    • Dilatant till layer near the onset of streaming flow of Ice Stream C, West Antarctica, determined by AVO (amplitude vs offset) analysis
    • (doi: 10.3189/172756403781816329)
    • Anandakrishnan S (2003) Dilatant till layer near the onset of streaming flow of Ice Stream C, West Antarctica, determined by AVO (amplitude vs offset) analysis. Ann. Glaciol., 36, 283-286 (doi: 10.3189/172756403781816329)
    • (2003) Ann. Glaciol. , vol.36 , pp. 283-286
    • Anandakrishnan, S.1
  • 3
    • 0027828999 scopus 로고
    • Laterally varying basal conditions beneath Ice Streams B and C, West Antarctica
    • Atre SR and Bentley CR (1993) Laterally varying basal conditions beneath Ice Streams B and C, West Antarctica. J. Glaciol., 39(133), 507-514
    • (1993) J. Glaciol. , vol.39 , Issue.133 , pp. 507-514
    • Atre, S.R.1    Bentley, C.R.2
  • 4
    • 77954837698 scopus 로고    scopus 로고
    • Seasonal evolution of subglacial drainage and acceleration in a Greenland outlet glacier
    • (doi: 10.1038/ngeo863)
    • Bartholomew I, Nienow P, Mair D, Hubbard A, King MA and Sole A (2010) Seasonal evolution of subglacial drainage and acceleration in a Greenland outlet glacier. Nature Geosci., 3(6), 408-411 (doi: 10.1038/ngeo863)
    • (2010) Nature Geosci. , vol.3 , Issue.6 , pp. 408-411
    • Bartholomew, I.1    Nienow, P.2    Mair, D.3    Hubbard, A.4    King, M.A.5    Sole, A.6
  • 5
    • 0002525552 scopus 로고
    • Seismic evidence for moraine within the basal Antarctic ice sheet
    • Crary AP ed.. (Antarctic Research Series 16) American Geophysical Union, Washington, DC
    • Bentley CR (1971) Seismic evidence for moraine within the basal Antarctic ice sheet. In Crary AP ed. Antarctic snow and ice studies II. (Antarctic Research Series 16) American Geophysical Union, Washington, DC, 89-129
    • (1971) Antarctic Snow and Ice Studies II , pp. 89-129
    • Bentley, C.R.1
  • 6
    • 0022878539 scopus 로고
    • Seismic measurements reveal a saturated porous layer beneath an active Antarctic ice stream
    • (doi: 10.1038/322054a0)
    • Blankenship DD, Bentley CR, Rooney ST and Alley RB (1986) Seismic measurements reveal a saturated porous layer beneath an active Antarctic ice stream. Nature, 322(6074), 54-57 (doi: 10.1038/322054a0)
    • (1986) Nature , vol.322 , Issue.6074 , pp. 54-57
    • Blankenship, D.D.1    Bentley, C.R.2    Rooney, S.T.3    Alley, R.B.4
  • 7
    • 84864506496 scopus 로고    scopus 로고
    • Geophysical evidence for soft bed sliding at Jakobshavn Isbræ, West Greenland
    • (doi: 10.5194/tcd-5-339-2011)
    • Block AE and Bell RE (2011) Geophysical evidence for soft bed sliding at Jakobshavn Isbræ, West Greenland. Cryos. Discuss., 5(1), 339-366 (doi: 10.5194/tcd-5-339-2011)
    • (2011) Cryos. Discuss. , vol.5 , Issue.1 , pp. 339-366
    • Block, A.E.1    Bell, R.E.2
  • 8
    • 84865226701 scopus 로고    scopus 로고
    • Thin-layer effects in glaciological seismic amplitude-versus-angle (AVA) analysis: Implications for characterising a subglacial till unit, Russell Glacier, West Greenland
    • (doi: 10.5194/tc-6-909-2012)
    • Booth AD and 6 others (2012) Thin-layer effects in glaciological seismic amplitude-versus-angle (AVA) analysis: implications for characterising a subglacial till unit, Russell Glacier, West Greenland. Cryosphere, 6(4), 909-922 (doi: 10.5194/tc-6-909-2012)
    • (2012) Cryosphere , vol.6 , Issue.4 , pp. 909-922
    • Booth, A.D.1
  • 9
    • 0023501553 scopus 로고
    • Subglacial till: A physical framework for its properties and processes
    • (doi: 10.1029/JB092iB09p09023)
    • Clarke GKC (1987) Subglacial till: a physical framework for its properties and processes. J. Geophys. Res., 92(B9), 9023-9036 (doi: 10.1029/JB092iB09p09023)
    • (1987) J. Geophys. Res. , vol.92 , Issue.B9 , pp. 9023-9036
    • Clarke, G.K.C.1
  • 10
    • 0030390237 scopus 로고    scopus 로고
    • Seismic-reflection evidence for a deep subglacial trough beneath Jakobshavns Isbræ, West Greenland
    • (1996) Seismic-reflection evidence for a deep subglacial trough beneath Jakobshavns Isbræ, West Greenland. J. Glaciol., 43(141), 219-232
    • Clarke TS and Echelmeyer K
    • (1996) J. Glaciol. , vol.43 , Issue.141 , pp. 219-232
    • Clarke, T.S.1    Echelmeyer, K.2
  • 11
    • 33750366212 scopus 로고    scopus 로고
    • Poisson's ratio values for rocks
    • (doi: 10.1016/j.ijrmms.2006.04.011)
    • Gercek H (2007) Poisson's ratio values for rocks. Int. J. Rock Mech. Mining Sci., 44(1), 1-13 (doi: 10.1016/j.ijrmms.2006.04.011)
    • (2007) Int. J. Rock Mech. Mining Sci. , vol.44 , Issue.1 , pp. 1-13
    • Gercek, H.1
  • 12
    • 0000011252 scopus 로고
    • Combined measurements of subglacial water pressure and surface velocity of Findelengletscher, Switzerland: Conclusions about drainage system and sliding mechanism
    • Iken A and Bindschadler RA (1986) Combined measurements of subglacial water pressure and surface velocity of Findelengletscher, Switzerland: conclusions about drainage system and sliding mechanism. J. Glaciol., 32(110), 101-119
    • (1986) J. Glaciol. , vol.32 , Issue.110 , pp. 101-119
    • Iken, A.1    Bindschadler, R.A.2
  • 13
    • 0010590469 scopus 로고
    • Uber die Absorption elastischer longitudinaler Wellen im Eis
    • Kohnen H (1969) Uber die Absorption elastischer longitudinaler Wellen im Eis. Polarforschung, 39(1), 269-275
    • (1969) Polarforschung , vol.39 , Issue.1 , pp. 269-275
    • Kohnen, H.1
  • 14
    • 0033827245 scopus 로고    scopus 로고
    • Canals under sediment-based ice sheets
    • (doi: 10.3189/172756400781820633)
    • Ng FSL (2000) Canals under sediment-based ice sheets. Ann. Glaciol., 30, 146-152 (doi: 10.3189/172756400781820633)
    • (2000) Ann. Glaciol. , vol.30 , pp. 146-152
    • Ng, F.S.L.1
  • 15
    • 30944435061 scopus 로고    scopus 로고
    • Basal and thermal control mechanisms of the Ragnhild glaciers, East Antarctica
    • (doi: 10.3189/172756405781813672)
    • Pattyn F, de Brabander S and Huyghe A (2005) Basal and thermal control mechanisms of the Ragnhild glaciers, East Antarctica. Ann. Glaciol., 40, 225-231 (doi: 10.3189/172756405781813672)
    • (2005) Ann. Glaciol. , vol.40 , pp. 225-231
    • Pattyn, F.1    De Brabander, S.2    Huyghe, A.3
  • 16
    • 0032900041 scopus 로고    scopus 로고
    • A thermomechanical model of ice flow in West Antarctica
    • (doi: 10.1007/s003820050271)
    • Payne AJ (1999) A thermomechanical model of ice flow in West Antarctica. Climate Dyn., 15(2), 115-125 (doi: 10.1007/s003820050271)
    • (1999) Climate Dyn. , vol.15 , Issue.2 , pp. 115-125
    • Payne, A.J.1
  • 17
    • 33947314796 scopus 로고    scopus 로고
    • Extensive storage of basal meltwater in the onset region of a major West Antarctic ice stream
    • (doi: 10.1007/s003820050271)
    • Peters LE, Anandakrishnan S, Alley RB and Smith AM (2007) Extensive storage of basal meltwater in the onset region of a major West Antarctic ice stream. Geology, 35(3), 251-254 (doi: 10.1007/s003820050271)
    • (2007) Geology , vol.35 , Issue.3 , pp. 251-254
    • Peters, L.E.1    Anandakrishnan, S.2    Alley, R.B.3    Smith, A.M.4
  • 19
    • 0000020523 scopus 로고
    • Water pressure in intra-and subglacial channels
    • Rothlisberger H (1972) Water pressure in intra-and subglacial channels. J. Glaciol., 11(62), 177-203
    • (1972) J. Glaciol. , vol.11 , Issue.62 , pp. 177-203
    • Rothlisberger, H.1
  • 20
    • 78650105021 scopus 로고    scopus 로고
    • Ice-sheet acceleration driven by melt supply variability
    • (doi: 10.1038/nature09618)
    • Schoof C (2010) Ice-sheet acceleration driven by melt supply variability. Nature, 468(7325), 803-806 (doi: 10.1038/nature09618)
    • (2010) Nature , vol.468 , Issue.7325 , pp. 803-806
    • Schoof, C.1
  • 21
    • 62749181809 scopus 로고    scopus 로고
    • Greenland ice sheet motion coupled with daily melting in late summer
    • (doi: 10.1029/2008GL035758)
    • Shepherd A, Hubbard A, Nienow P, McMillan M and Joughin I (2009) Greenland ice sheet motion coupled with daily melting in late summer. Geophys. Res. Lett., 36(1), L01501 (doi: 10.1029/2008GL035758)
    • (2009) Geophys. Res. Lett. , vol.36 , Issue.1
    • Shepherd, A.1    Hubbard, A.2    Nienow, P.3    McMillan, M.4    Joughin, I.5
  • 22
    • 84867202963 scopus 로고    scopus 로고
    • A wireless subglacial probe for deep ice applications
    • (doi: 10.3189/2012JoG11J130)
    • Smeets CJPP and 6 others (2012) A wireless subglacial probe for deep ice applications. J. Glaciol., 58(211), 841-848 (doi: 10.3189/2012JoG11J130)
    • (2012) J. Glaciol. , vol.58 , Issue.211 , pp. 841-848
    • Smeets, C.J.P.P.1
  • 23
    • 0031408790 scopus 로고    scopus 로고
    • Variations in basal conditions on Rutford Ice Stream, West Antarctica
    • Smith AM (1997) Variations in basal conditions on Rutford Ice Stream, West Antarctica. J. Glaciol., 43(144), 251-261
    • (1997) J. Glaciol. , vol.43 , Issue.144 , pp. 251-261
    • Smith, A.M.1
  • 24
    • 34948844154 scopus 로고    scopus 로고
    • Subglacial bed properties from normal-incidence seismic reflection data
    • (doi: 10.2113/JEEG12.1.3)
    • Smith AM (2007) Subglacial bed properties from normal-incidence seismic reflection data. J. Environ. Eng. Geophys., 12(1), 3-13 (doi: 10.2113/JEEG12.1.3)
    • (2007) J. Environ. Eng. Geophys. , vol.12 , Issue.1 , pp. 3-13
    • Smith, A.M.1
  • 25
    • 79251543358 scopus 로고    scopus 로고
    • Melt-induced speed-up of Greenland ice sheet offset by efficient subglacial drainage
    • (doi: 10.1038/nature09740)
    • Sundal AV, Shepherd A, Nienow P, Hanna E, Palmer S and Huybrechts P (2011) Melt-induced speed-up of Greenland ice sheet offset by efficient subglacial drainage. Nature, 469(7331), 521-524 (doi: 10.1038/nature09740)
    • (2011) Nature , vol.469 , Issue.7331 , pp. 521-524
    • Sundal, A.V.1    Shepherd, A.2    Nienow, P.3    Hanna, E.4    Palmer, S.5    Huybrechts, P.6
  • 26
    • 0034627633 scopus 로고    scopus 로고
    • Basal mechanics of Ice Stream B, West Antarctica i Till mechanics
    • (doi: 10.1029/1999JB900329)
    • Tulaczyk SM, Kamb B and Engelhardt HF (2000) Basal mechanics of Ice Stream B, West Antarctica I Till mechanics. J. Geophys. Res., 105(B1), 463-481 (doi: 10.1029/1999JB900329)
    • (2000) J. Geophys. Res. , vol.105 , Issue.B1 , pp. 463-481
    • Tulaczyk, S.M.1    Kamb, B.2    Engelhardt, H.F.3
  • 27
    • 46849092770 scopus 로고    scopus 로고
    • Large and rapid melt-induced velocity changes in the ablation zone of the Greenland Ice Sheet
    • (doi: 10.1126/science.1158540)
    • Van de Wal RSW and 6 others (2008) Large and rapid melt-induced velocity changes in the ablation zone of the Greenland Ice Sheet. Science, 321(5885), 111-113 (doi: 10.1126/science.1158540)
    • (2008) Science , vol.321 , Issue.5885 , pp. 111-113
    • Van De Wal, R.S.W.1
  • 28
    • 0028327921 scopus 로고
    • Channelized subglacial drainage over a deformable bed
    • Walder JS and Fowler A (1994) Channelized subglacial drainage over a deformable bed. J. Glaciol., 40(134), 3-15
    • (1994) J. Glaciol. , vol.40 , Issue.134 , pp. 3-15
    • Walder, J.S.1    Fowler, A.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.