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Record #103202:
Subglacial water pressures and the shape of subglacial conduits / Roger LeB. Hooke, Tron Laumann, Jack Kohler.
Title: | Subglacial water pressures and the shape of subglacial conduits / Roger LeB. Hooke, Tron Laumann, Jack Kohler. |
Author(s): | Hooke, Roger LeB. Laumann, Tron. Kohler, Jack. |
Date: | 1990. |
In: | Journal of Glaciology. (1990.), Vol. 36(122) (1990) |
Abstract: | Supports, in greater detail, alternative view of earlier authors that channel shape assumed in Röthlisberger model is incorrect; conduits are broad and low rather than semi-circular. Good agreement between measured and observed pressures were obtained by assuming cross-sectional shape of conduits resembles space between arc of circle and its chord. |
Notes: | Journal of Glaciology. Vol. 36(122) :67-71 (1990). |
Keywords: | 551.32 -- Glaciology. 551.324 -- Land ice. 551.324.86 -- Glacier streams. 556 -- Hydrology. E11 -- Glaciology: glaciohydrology. |
SPRI record no.: | 103202 |
LDR 01188naa#a2200000#a#4500 001 SPRI-103202 005 20240418090454.0 007 ta 008 240418s1990####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-103202 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aHooke, Roger LeB. 245 10 ‡aSubglacial water pressures and the shape of subglacial conduits /‡cRoger LeB. Hooke, Tron Laumann, Jack Kohler. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1990. 300 ## ‡ap. 67-71 :‡bdiags. 500 ## ‡aJournal of Glaciology. Vol. 36(122) :67-71 (1990). 520 3# ‡aSupports, in greater detail, alternative view of earlier authors that channel shape assumed in Röthlisberger model is incorrect; conduits are broad and low rather than semi-circular. Good agreement between measured and observed pressures were obtained by assuming cross-sectional shape of conduits resembles space between arc of circle and its chord. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.324 -- Land ice.‡2udc 650 07 ‡a551.324.86 -- Glacier streams.‡2udc 650 07 ‡a556 -- Hydrology.‡2udc 650 07 ‡aE11 -- Glaciology: glaciohydrology.‡2local 700 1# ‡aLaumann, Tron. 700 1# ‡aKohler, Jack. 773 0# ‡7nnas ‡tJournal of Glaciology. ‡gVol. 36(122) (1990) ‡wSPRI-20534 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240418