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Record #173455:
The landforms and pattern of glaciation in the Strait of Magellan and Bahía Inútil, southernmost South America / M.J. Bentley, D.E. Sugden, N.R.J. Hulton, R.D. McCulloch.
Title: | The landforms and pattern of glaciation in the Strait of Magellan and Bahía Inútil, southernmost South America / M.J. Bentley, D.E. Sugden, N.R.J. Hulton, R.D. McCulloch. |
Author(s): | Bentley, M. J. Sugden, D. E. Hulton, N. R. J. McCulloch, R. D. |
Date: | 2004. |
In: | Geografiska Annaler. Series A. Physical Geography. (2004.), Vol. 87A(2) (2004) |
Abstract: | Reports geomorphological mapping of Strait of Magellan and Bahía Inútil. Aims to determine pattern and process of deglaciation during last glacial-interglacial transition, and to provide firm geomorphological basis for interpretation of radiocarbon, cosmogenic isotope and amino acid dates for timing of deglaciation. Location links Antarctic and southern mid-latitudes, lying in zone of southern westerlies, which are key element in regional climate change. Mapping allows clear weathering and geomorphological distinction between last glaciation and older landforms and sediments. Identifies former glacial limits within last glacial deposits, delineating using meltwater channels. Concludes four main readvances or stillstands marked Late Glacial/Holocene transition. |
Notes: | Geografiska Annaler. Series A. Physical Geography. Vol. 87A(2) :313-334 (2004). |
Keywords: | 551.324 -- Land ice. 551.324.63 -- Land ice, advance and retreat. 551.336 -- Ice ages. 551.337 -- Chronology of the Pleistocene and recent periods. 550.93 -- Geochronology. 539.16 -- Radio-carbon dating. 524.1 -- Cosmic rays. 551.583.3 -- Climatic changes, Quaternary. 551.515 -- Atmospheric formations and disturbances. 528.9 -- Cartography. 551.311.23 -- Weathering. 551.4 -- Geomorphology. 551.332.51 -- Ice-marginal landforms. 551.332.52 -- Moraines, terminal and recessional. 551.791 -- Pleistocene. 551.794 -- Holocene. 551.579.3 -- Water supply from glaciers. 551.332.24 -- Glacio-fluvial deposits. .000(410) -- British author. E7 -- Glaciology: glacial geology and ice ages. (8) -- South America. (269.528) -- Magellan Strait. (834.5) -- Magallanes. (829.0) -- Tierra del Fuego. (*7) -- Antarctic regions. (-062.2) -- Southern hemisphere. |
SPRI record no.: | 173455 |
LDR 02809naa#a2200000#a#4500 001 SPRI-173455 005 20231201220806.0 007 ta 008 231201s2004####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-173455 040 ## ‡aUkCU-P‡beng‡eaacr 245 04 ‡aThe landforms and pattern of glaciation in the Strait of Magellan and Bahía Inútil, southernmost South America /‡cM.J. Bentley, D.E. Sugden, N.R.J. Hulton, R.D. McCulloch. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2004. 300 ## ‡ap. 313-334 :‡bdiags., table, maps. 500 ## ‡aGeografiska Annaler. Series A. Physical Geography. Vol. 87A(2) :313-334 (2004). 520 3# ‡aReports geomorphological mapping of Strait of Magellan and Bahía Inútil. Aims to determine pattern and process of deglaciation during last glacial-interglacial transition, and to provide firm geomorphological basis for interpretation of radiocarbon, cosmogenic isotope and amino acid dates for timing of deglaciation. Location links Antarctic and southern mid-latitudes, lying in zone of southern westerlies, which are key element in regional climate change. Mapping allows clear weathering and geomorphological distinction between last glaciation and older landforms and sediments. Identifies former glacial limits within last glacial deposits, delineating using meltwater channels. Concludes four main readvances or stillstands marked Late Glacial/Holocene transition. 650 07 ‡a551.324 -- Land ice.‡2udc 650 07 ‡a551.324.63 -- Land ice, advance and retreat.‡2udc 650 07 ‡a551.336 -- Ice ages.‡2udc 650 07 ‡a551.337 -- Chronology of the Pleistocene and recent periods.‡2udc 650 07 ‡a550.93 -- Geochronology.‡2udc 650 07 ‡a539.16 -- Radio-carbon dating.‡2udc 650 07 ‡a524.1 -- Cosmic rays.‡2udc 650 07 ‡a551.583.3 -- Climatic changes, Quaternary.‡2udc 650 07 ‡a551.515 -- Atmospheric formations and disturbances.‡2udc 650 07 ‡a528.9 -- Cartography.‡2udc 650 07 ‡a551.311.23 -- Weathering.‡2udc 650 07 ‡a551.4 -- Geomorphology.‡2udc 650 07 ‡a551.332.51 -- Ice-marginal landforms.‡2udc 650 07 ‡a551.332.52 -- Moraines, terminal and recessional.‡2udc 650 07 ‡a551.791 -- Pleistocene.‡2udc 650 07 ‡a551.794 -- Holocene.‡2udc 650 07 ‡a551.579.3 -- Water supply from glaciers.‡2udc 650 07 ‡a551.332.24 -- Glacio-fluvial deposits.‡2udc 650 07 ‡a.000(410) -- British author.‡2udc 650 07 ‡aE7 -- Glaciology: glacial geology and ice ages.‡2local 651 #7 ‡a(8) -- South America.‡2udc 651 #7 ‡a(269.528) -- Magellan Strait.‡2udc 651 #7 ‡a(834.5) -- Magallanes.‡2udc 651 #7 ‡a(829.0) -- Tierra del Fuego.‡2udc 651 #7 ‡a(*7) -- Antarctic regions.‡2udc 651 #7 ‡a(-062.2) -- Southern hemisphere.‡2udc 700 1# ‡aBentley, M. J. 700 1# ‡aSugden, D. E. 700 1# ‡aHulton, N. R. J. 700 1# ‡aMcCulloch, R. D. 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# ‡a20231201 ‡bRF