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Volumn 286, Issue 5438, 1999, Pages 276-280

Measurements of past ice sheet elevations in interior West Antarctica

Author keywords

[No Author keywords available]

Indexed keywords

CHLORINE; HELIUM; ICE;

EID: 0345425809     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.286.5438.276     Document Type: Article
Times cited : (92)

References (48)
  • 1
    • 0001130005 scopus 로고    scopus 로고
    • J. H. Mercer, Geol. Soc. Am. Bull. 79, 471 (1968); J. G. Bockheim, S. C. Wilson, G. H. Denton, Quat. Res. 31, 229 (1989); G. H. Denton, J. G. Bockheim, S. C. Wilson, J. E. Leide, B. C. Anderson, ibid., p. 189.
    • (1968) Geol. Soc. Am. Bull. , vol.79 , pp. 471
    • Mercer, J.H.1
  • 2
    • 0024530405 scopus 로고
    • J. H. Mercer, Geol. Soc. Am. Bull. 79, 471 (1968); J. G. Bockheim, S. C. Wilson, G. H. Denton, Quat. Res. 31, 229 (1989); G. H. Denton, J. G. Bockheim, S. C. Wilson, J. E. Leide, B. C. Anderson, ibid., p. 189.
    • (1989) Quat. Res. , vol.31 , pp. 229
    • Bockheim, J.G.1    Wilson, S.C.2    Denton, G.H.3
  • 4
    • 0024572083 scopus 로고    scopus 로고
    • G. H. Denton, J. G. Bockheim, S. C. Wilson, M. Stuiver, Quat. Res. 31, 151 (1989); E. J. Brook, M. D. Kurz, R. P. Ackert Jr., G. Raisbeck, F. Yiou, Earth Planet. Sci. Lett. 131, 41 (1995); B. L Hall and G. H. Denton, Geogr. Ann., in press.
    • (1989) Quat. Res. , vol.31 , pp. 151
    • Denton, G.H.1    Bockheim, J.G.2    Wilson, S.C.3    Stuiver, M.4
  • 6
    • 0024572083 scopus 로고    scopus 로고
    • in press
    • G. H. Denton, J. G. Bockheim, S. C. Wilson, M. Stuiver, Quat. Res. 31, 151 (1989); E. J. Brook, M. D. Kurz, R. P. Ackert Jr., G. Raisbeck, F. Yiou, Earth Planet. Sci. Lett. 131, 41 (1995); B. L Hall and G. H. Denton, Geogr. Ann., in press.
    • Geogr. Ann.
    • Hall, B.L.1    Denton, G.H.2
  • 7
    • 0010358015 scopus 로고
    • Contributions to antarctic research III
    • D. H. Elliot, Ed. American Geophysical Union, Washington, DC
    • J. B. Anderson, S. S. Shipp, L. R. Bartek. D. E. Reid, in Contributions to Antarctic Research III, vol. 57 of Antarctic Research Series, D. H. Elliot, Ed. (American Geophysical Union, Washington, DC, 1992), pp. 39-62; S. Shlpp, J. B. Anderson, E. W. Domack, Geol. Soc. Am. Bull., in press
    • (1992) Antarctic Research Series , vol.57 , pp. 39-62
    • Anderson, J.B.1    Shipp, S.S.2    Bartek, L.R.3    Reid, D.E.4
  • 8
    • 0345061623 scopus 로고    scopus 로고
    • in press
    • J. B. Anderson, S. S. Shipp, L. R. Bartek. D. E. Reid, in Contributions to Antarctic Research III, vol. 57 of Antarctic Research Series, D. H. Elliot, Ed. (American Geophysical Union, Washington, DC, 1992), pp. 39-62; S. Shlpp, J. B. Anderson, E. W. Domack, Geol. Soc. Am. Bull., in press
    • Geol. Soc. Am. Bull.
    • Shlpp, S.1    Anderson, J.B.2    Domack, E.W.3
  • 9
    • 0029750489 scopus 로고    scopus 로고
    • K. J. Licht, A. E. Jennings, J. T. Andrews, K. M. Williams, Geology 24, 223 (1996); K. J. Licht, N. W. Dunbar, J. T. Andrews, A. E. Jennings, Geol. Soc. Am. Bull. 111, 91 (1999); E. W. Domack, E. A. Jacobson, S. Shipp, J. B. Anderson, ibid., in press.
    • (1996) Geology , vol.24 , pp. 223
    • Licht, K.J.1    Jennings, A.E.2    Andrews, J.T.3    Williams, K.M.4
  • 10
    • 84879887811 scopus 로고    scopus 로고
    • K. J. Licht, A. E. Jennings, J. T. Andrews, K. M. Williams, Geology 24, 223 (1996); K. J. Licht, N. W. Dunbar, J. T. Andrews, A. E. Jennings, Geol. Soc. Am. Bull. 111, 91 (1999); E. W. Domack, E. A. Jacobson, S. Shipp, J. B. Anderson, ibid., in press.
    • (1999) Geol. Soc. Am. Bull. , vol.111 , pp. 91
    • Licht, K.J.1    Dunbar, N.W.2    Andrews, J.T.3    Jennings, A.E.4
  • 11
  • 14
    • 0018733592 scopus 로고
    • D. Raynaud and B. Lebel, Nature 281, 289 (1979); D. Raynaud and I. M. Whillans, Ann. Glaciol. 3, 269 (1982).
    • (1979) Nature , vol.281 , pp. 289
    • Raynaud, D.1    Lebel, B.2
  • 16
    • 0001152010 scopus 로고
    • G d. Q. Robin, Ed. Cambridge Univ. Press, London
    • D. Jenssen, in The Climate Record in Polar Ice Sheets, G d. Q. Robin, Ed. (Cambridge Univ. Press, London, 1983), pp. 138-144.
    • (1983) The Climate Record in Polar Ice Sheets , pp. 138-144
    • Jenssen, D.1
  • 18
    • 0000879093 scopus 로고
    • Volcanoes of the antarctic plate and southern oceans
    • W. LeMasurier and J. W. Thompson, Eds. American Geophysical Union, Washington, DC
    • W. LeMasurier and Y. Kawachi, in Volcanoes of the Antarctic Plate and Southern Oceans, vol 48 of Antarctic Research Series, W. LeMasurier and J. W. Thompson, Eds. (American Geophysical Union, Washington, DC, 1990), pp. 208-211; W. LeMasurier and D. C. Rex, J. Geophys. Res. 94, 7223 (1989).
    • (1990) Antarctic Research Series , vol.48 , pp. 208-211
    • LeMasurier, W.1    Kawachi, Y.2
  • 19
    • 0024937907 scopus 로고
    • W. LeMasurier and Y. Kawachi, in Volcanoes of the Antarctic Plate and Southern Oceans, vol 48 of Antarctic Research Series, W. LeMasurier and J. W. Thompson, Eds. (American Geophysical Union, Washington, DC, 1990), pp. 208-211; W. LeMasurier and D. C. Rex, J. Geophys. Res. 94, 7223 (1989).
    • (1989) J. Geophys. Res. , vol.94 , pp. 7223
    • LeMasurier, W.1    Rex, D.C.2
  • 20
    • 0345061629 scopus 로고    scopus 로고
    • note
    • Tephra layers erupted onto the surface of the ice sheet are exposed in the ice sheet ablation area on the southwest side of Mount Waesche. The layers include locally derived pyroclastic debris and basalt clasts up to 4 m thick (31). Individual tephra layers can be traced to the ice-cored moraine, demonstrating that englacial tephra is the source material for the ice-cored moraine.
  • 21
    • 0344199349 scopus 로고    scopus 로고
    • note
    • Sample locations were recorded with handheld global positioning systems (GPSs); sample elevations were determined by altimeter in relation to a base camp on the ice sheet. Relative uncertainties in elevation between sample sites are estimated to be ± 5 m. The relative elevations were tied to geodetic altitude by differential GPSs (± 20 m) at several locations.
  • 22
    • 0029660256 scopus 로고    scopus 로고
    • F. M. Phillips et al., Science 274, 749 (1996); J. C. Gosse, J. Klein, E. B. Evenson, B. Lawn, R. Middleton, ibid. 268, 1329 (1995); E. J. Brook et al., Quat. Res. 39, 11 (1993).
    • (1996) Science , vol.274 , pp. 749
    • Phillips, F.M.1
  • 24
    • 0027470257 scopus 로고
    • F. M. Phillips et al., Science 274, 749 (1996); J. C. Gosse, J. Klein, E. B. Evenson, B. Lawn, R. Middleton, ibid. 268, 1329 (1995); E. J. Brook et al., Quat. Res. 39, 11 (1993).
    • (1993) Quat. Res. , vol.39 , pp. 11
    • Brook, E.J.1
  • 25
    • 0022928265 scopus 로고
    • 3He from that released by fusion of the sample powders in vacuo
    • 3He from that released by fusion of the sample powders in vacuo.
    • (1986) Geochim. Cosmochim. Acta , vol.50 , pp. 2855
    • Kurz, M.D.1
  • 29
    • 0344199348 scopus 로고    scopus 로고
    • personal communication
    • J. O. Stone, personal communication.
    • Stone, J.O.1
  • 32
    • 0026292412 scopus 로고
    • E. T. Brown et al., Geochim. Cosmochim. Acta 55, 2269 (1991); K. Nishiizumi, C. P. Kohl, J. R. Arnold, J. Klein, D. Fink, Earth Planet. Sci. Lett. 104, 440 (1991).
    • (1991) Geochim. Cosmochim. Acta , vol.55 , pp. 2269
    • Brown, E.T.1
  • 34
    • 0345061626 scopus 로고    scopus 로고
    • note
    • Although areas of active cryoturbation were avoided when sampling, greater activity in the past is difficult to rule out Basalt boulders derived from lava flows tend to be highly jointed and disintegrate relatively rapidly along these joint surfaces. Subsequent (measured) erosion of the fragments is slow and primarily by wind.
  • 37
    • 0344631048 scopus 로고    scopus 로고
    • in preparation
    • E. J. Steig et al., in preparation.
    • Steig, E.J.1
  • 39
    • 0344199345 scopus 로고
    • _, Ann. Glaciol. 5, 115 (1990).
    • (1990) Ann. Glaciol. , vol.5 , pp. 115
  • 43
    • 0028170266 scopus 로고
    • A. M. Tushingham and W. R. Peltier, J. Geophys. Res. 96, 4497 (1991); W. R. Peltier, Science 265, 195 (1994).
    • (1994) Science , vol.265 , pp. 195
    • Peltier, W.R.1
  • 48
    • 0345493162 scopus 로고    scopus 로고
    • note
    • This research was supported by NSF grants OPP 93-18872 (H.W.B. and P.E.C), OPP 94-18333, and EAR 96-14561 (M.D.K.). The authors thank S. Murphy for assistance in sample preparation, D. Lott and J. Curtice for maintaining the mass spectrometer, and L. Woodward for drafting figures. N. Dunbar provided samples, differential GPS elevations, and valuable discussion. G. Wiles, C. Dorion, and T. Redfield assisted in the fieldwork. This is Woods Hole Oceanographic Institution contribution 10026.


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