Consolidation of sediments by glaciers: relations between sediment geotechnics, soft-bed glacier dynamics and subglacial ground-water flow / Geoffrey S. Boulton, K.E. Dobbie.

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100 1# ‡aBoulton, Geoffrey S.
245 10 ‡aConsolidation of sediments by glaciers :‡brelations between sediment geotechnics, soft-bed glacier dynamics and subglacial ground-water flow /‡cGeoffrey S. Boulton, K.E. Dobbie.
260 ## ‡a[S.l.] :‡b[s.n.],‡c1993.
300 ## ‡ap. 26-44 :‡bdiags., table, maps.
500 ## ‡aJournal of Glaciology. Vol. 39(131) :26-44 (1993).
520 3# ‡aDevelops theory of subglacial consolidation which shows how meltwater flux beneath glacier leaves consolidation signature from which many properties concerned with glacier dynamics can be inferred. Conditions in which water is discharged through channels or in thin film at ice--bed interface or by groundwater flow are discussed, and it is concluded that glaciers flowing over aquifers of high transmissibility can induce deep circulation patterns quite different from non-glacial circulation. Examples from Netherlands and England are used to illustrate how these patterns may be inferred, including deformation of till and large-scale patterns of subglacial water flow.
650 07 ‡a551.33 -- Glacial geology.‡2udc
650 07 ‡a551.332.56 -- Lakes, ice-dammed. Glacial lakes. Disruption of water drainage.‡2udc
650 07 ‡a551.333.2 -- Glacial substrate, deformation structures in.‡2udc
650 07 ‡a.000(410) -- British author.‡2udc
650 07 ‡aE7 -- Glaciology: glacial geology and ice ages.‡2local
651 #7 ‡a(420) -- England.‡2udc
651 #7 ‡a(492) -- Netherlands.‡2udc
700 1# ‡aDobbie, K. E.
773 0# ‡7nnas ‡tJournal of Glaciology. ‡gVol. 39(131) (1993) ‡wSPRI-20534
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20231206