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Record #112044:
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MARC recordIce-sheet changes from ice-core dating using inverse methods / John F. Bolzan.
| Title: | Ice-sheet changes from ice-core dating using inverse methods / John F. Bolzan. |
| Author(s): | Bolzan, John F. |
| Date: | 1991. |
| In: | Eos : transactions, American Geophysical Union. (1991.), Vol. 72(44, supplement) (1991) |
| Abstract: | AGU Fall Meeting Program and Abstracts, December 9-13, 1991. Inverse methods used to derive scenario for ice sheet in north-west Greenland, based on ice-core data from Camp Century. Simple, kinematic, flowline model used, and variation with depth computed in core of layer thickness and elevation of origin while altering ice thickness, flow divergence, divide position and accumulation rate as function of time. Elevations of origin are converted to total gas volume for comparison with data. Uncertainty in best-fit parameters are computed and glaciological implications of scenario are discussed. |
| Notes: | Eos : transactions, American Geophysical Union. Vol. 72(44, supplement) :171 (1991). |
| Keywords: | 551.32 -- Glaciology. 551.324 -- Land ice. 551.324.24 -- Ice sheets and caps. 551.321.2 -- Snow and ice, methods of sampling, excavating, drilling, etc. 622.14 -- Core sampling, ice and snow. 519.673 -- Modelling. E3 -- Glaciology: instruments and methods. (*38) -- Greenland. (*384) -- West Greenland. |
| SPRI record no.: | 112044 |
LDR 01645naa#a2200000#a#4500 001 SPRI-112044 005 20230323022219.0 007 ta 008 230323s1991####xx####|##|###|0||#0|eng#d 035 ## ‡aSPRI-112044 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aBolzan, John F. 245 10 ‡aIce-sheet changes from ice-core dating using inverse methods /‡cJohn F. Bolzan. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1991. 300 ## ‡ap. 171. 500 ## ‡aEos : transactions, American Geophysical Union. Vol. 72(44, supplement) :171 (1991). 520 3# ‡aAGU Fall Meeting Program and Abstracts, December 9-13, 1991. Inverse methods used to derive scenario for ice sheet in north-west Greenland, based on ice-core data from Camp Century. Simple, kinematic, flowline model used, and variation with depth computed in core of layer thickness and elevation of origin while altering ice thickness, flow divergence, divide position and accumulation rate as function of time. Elevations of origin are converted to total gas volume for comparison with data. Uncertainty in best-fit parameters are computed and glaciological implications of scenario are discussed. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.324 -- Land ice.‡2udc 650 07 ‡a551.324.24 -- Ice sheets and caps.‡2udc 650 07 ‡a551.321.2 -- Snow and ice, methods of sampling, excavating, drilling, etc.‡2udc 650 07 ‡a622.14 -- Core sampling, ice and snow.‡2udc 650 07 ‡a519.673 -- Modelling.‡2udc 650 07 ‡aE3 -- Glaciology: instruments and methods.‡2local 651 #7 ‡a(*38) -- Greenland.‡2udc 651 #7 ‡a(*384) -- West Greenland.‡2udc 773 0# ‡7nnas ‡tEos : transactions, American Geophysical Union. ‡gVol. 72(44, supplement) (1991) ‡wSPRI-1028 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230323