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Record #173457:
- #173457
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MARC recordDeglaciation of the eastern flank of the Northern Patagonian Icefield and associated continental-scale lake diversions / K.J. Turner, C.J. Fogwill, R.D. McCulloch, D.E. Sugden.
| Title: | Deglaciation of the eastern flank of the Northern Patagonian Icefield and associated continental-scale lake diversions / K.J. Turner, C.J. Fogwill, R.D. McCulloch, D.E. Sugden. |
| Author(s): | Turner, K. J. Fogwill, C. J. McCulloch, R. D. Sugden, D. E. |
| Date: | 2004. |
| In: | Geografiska Annaler. Series A. Physical Geography. (2004.), Vol. 87A(2) (2004) |
| Abstract: | Examines deglaciation of eastern flank of the Northern Patagonian Icefield between latitudes 46° and 48° S in attempt to link chronologies of Last Glacial Maximum moraines and those close to present-day outlet glaciers. Describes evidence from lake shorelines, lake sediments and glacier margins, using field sites chosen using satellite imagery. Reconstructs deglaciation pattern and chronology using fourteen ¹⁴C and two exposure age dates and discusses implications. Identifies rapid glacier retreat 15-16 ka BP to within 20 km of present margins, period of glacier and lake stability, and final deglaciation at c. 12.8 ka when lakes suddenly drained. |
| Notes: | Geografiska Annaler. Series A. Physical Geography. Vol. 87A(2) :363-374 (2004). |
| Keywords: | 551.33 -- Glacial geology. 551.32 -- Glaciology. 551.336 -- Ice ages. 551.337 -- Chronology of the Pleistocene and recent periods. 551.583.3 -- Climatic changes, Quaternary. 551.324 -- Land ice. 551.324.24 -- Ice sheets and caps. 551.324.22 -- Glaciers. 551.324.63 -- Land ice, advance and retreat. 551.332.26 -- Glacio-lacustrine deposits and varves. 551.332.56 -- Lakes, ice-dammed. Glacial lakes. Disruption of water drainage. 551.332.52 -- Moraines, terminal and recessional. 53.087.23 -- Remote sensing. 550.93 -- Geochronology. 539.16 -- Radio-carbon dating. 524.1 -- Cosmic rays. .000(410) -- British author. E7 -- Glaciology: glacial geology and ice ages. (83) -- Chile. (834.4) -- Aysen. |
| SPRI record no.: | 173457 |
LDR 02439naa#a2200000#a#4500 001 SPRI-173457 005 20240419082128.0 007 ta 008 240419s2004####xx####|##|###|0||#0|eng#d 035 ## ‡aSPRI-173457 040 ## ‡aUkCU-P‡beng‡eaacr 245 00 ‡aDeglaciation of the eastern flank of the Northern Patagonian Icefield and associated continental-scale lake diversions /‡cK.J. Turner, C.J. Fogwill, R.D. McCulloch, D.E. Sugden. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2004. 300 ## ‡ap. 363-374. 500 ## ‡aGeografiska Annaler. Series A. Physical Geography. Vol. 87A(2) :363-374 (2004). 520 3# ‡aExamines deglaciation of eastern flank of the Northern Patagonian Icefield between latitudes 46° and 48° S in attempt to link chronologies of Last Glacial Maximum moraines and those close to present-day outlet glaciers. Describes evidence from lake shorelines, lake sediments and glacier margins, using field sites chosen using satellite imagery. Reconstructs deglaciation pattern and chronology using fourteen ¹⁴C and two exposure age dates and discusses implications. Identifies rapid glacier retreat 15-16 ka BP to within 20 km of present margins, period of glacier and lake stability, and final deglaciation at c. 12.8 ka when lakes suddenly drained. 650 07 ‡a551.33 -- Glacial geology.‡2udc 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.336 -- Ice ages.‡2udc 650 07 ‡a551.337 -- Chronology of the Pleistocene and recent periods.‡2udc 650 07 ‡a551.583.3 -- Climatic changes, Quaternary.‡2udc 650 07 ‡a551.324 -- Land ice.‡2udc 650 07 ‡a551.324.24 -- Ice sheets and caps.‡2udc 650 07 ‡a551.324.22 -- Glaciers.‡2udc 650 07 ‡a551.324.63 -- Land ice, advance and retreat.‡2udc 650 07 ‡a551.332.26 -- Glacio-lacustrine deposits and varves.‡2udc 650 07 ‡a551.332.56 -- Lakes, ice-dammed. Glacial lakes. Disruption of water drainage.‡2udc 650 07 ‡a551.332.52 -- Moraines, terminal and recessional.‡2udc 650 07 ‡a53.087.23 -- Remote sensing.‡2udc 650 07 ‡a550.93 -- Geochronology.‡2udc 650 07 ‡a539.16 -- Radio-carbon dating.‡2udc 650 07 ‡a524.1 -- Cosmic rays.‡2udc 650 07 ‡a.000(410) -- British author.‡2udc 650 07 ‡aE7 -- Glaciology: glacial geology and ice ages.‡2local 651 #7 ‡a(83) -- Chile.‡2udc 651 #7 ‡a(834.4) -- Aysen.‡2udc 700 1# ‡aTurner, K. J. 700 1# ‡aFogwill, C. J. 700 1# ‡aMcCulloch, R. D. 700 1# ‡aSugden, D. E. 773 0# ‡7nnas ‡tGeografiska Annaler. Series A. Physical Geography. ‡gVol. 87A(2) (2004) ‡wSPRI-40621 916 ## ‡a2005/09/10 -- RF 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240419 ‡bRF