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Record #171501:
- #171501
Main publication details
MARC recordStreamlined bedrock terrain and fast ice flow, Jakobshavns Isbrae, West Greenland: implications for ice stream and ice sheet dynamics / David H. Roberts, Antony J. Long.
| Title: | Streamlined bedrock terrain and fast ice flow, Jakobshavns Isbrae, West Greenland: implications for ice stream and ice sheet dynamics / David H. Roberts, Antony J. Long. |
| Author(s): | Roberts, David H. Long, Antony J. |
| Date: | 2005. |
| In: | Boreas. (2005.), Vol. 34(1) (2005) |
| Abstract: | Differences in bed form morphology are used to explore contrasts in base conditions with ice flow speed. Whalebacks are seen to be caused by faster speeds and thicker ice, but are modified by plucking. Bed shows basal sliding during past glacier advances. Disko Bugt seems to have had convergent flow during repeated cycles. |
| Notes: | Boreas. Vol. 34(1) :25-42 (2005). |
| Keywords: | 551.324 -- Land ice. 551.331.5 -- Glacial erosion and protection. Sub-glacial topography. 551.331.54 -- Roches moutonnees. B -- Geology and soil sciences. (*3) -- Arctic regions. (*38) -- Greenland. (*384.28) -- Qeqertarsuaq/Godhavn. |
| SPRI record no.: | 171501 |
LDR 01352naa#a2200000#a#4500 001 SPRI-171501 005 20230530212320.0 007 ta 008 230530s2005####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-171501 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aRoberts, David H. 245 10 ‡aStreamlined bedrock terrain and fast ice flow, Jakobshavns Isbrae, West Greenland :‡bimplications for ice stream and ice sheet dynamics /‡cDavid H. Roberts, Antony J. Long. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2005. 300 ## ‡ap. 25-42 :‡bill., diags., table, maps. 500 ## ‡aBoreas. Vol. 34(1) :25-42 (2005). 520 3# ‡aDifferences in bed form morphology are used to explore contrasts in base conditions with ice flow speed. Whalebacks are seen to be caused by faster speeds and thicker ice, but are modified by plucking. Bed shows basal sliding during past glacier advances. Disko Bugt seems to have had convergent flow during repeated cycles. 650 07 ‡a551.324 -- Land ice.‡2udc 650 07 ‡a551.331.5 -- Glacial erosion and protection. Sub-glacial topography.‡2udc 650 07 ‡a551.331.54 -- Roches moutonnees.‡2udc 650 07 ‡aB -- Geology and soil sciences.‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*38) -- Greenland.‡2udc 651 #7 ‡a(*384.28) -- Qeqertarsuaq/Godhavn.‡2udc 700 1# ‡aLong, Antony J. 773 0# ‡7nnas ‡tBoreas. ‡gVol. 34(1) (2005) ‡wSPRI-56035 916 ## ‡a2005/10/18 -- JP 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230530 ‡bJP