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Late glacial and Holocene sedimentation, vegetation, and climate history from easternmost Beringia (northern Yukon Territory, Canada)

  • Michael Fritz (a1), Ulrike Herzschuh (a1) (a2), Sebastian Wetterich (a1), Hugues Lantuit (a1), Gregory P. De Pascale (a3), Wayne H. Pollard (a4) and Lutz Schirrmeister (a1)...
Abstract
Abstract

Beringian climate and environmental history are poorly characterized at its easternmost edge. Lake sediments from the northern Yukon Territory have recorded sedimentation, vegetation, summer temperature and precipitation changes since ~ 16 cal ka BP. Herb-dominated tundra persisted until ~ 14.7 cal ka BP with mean July air temperatures ≤ 5°C colder and annual precipitation 50 to 120 mm lower than today. Temperatures rapidly increased during the Bølling/Allerød interstadial towards modern conditions, favoring establishment of Betula-Salix shrub tundra. Pollen-inferred temperature reconstructions recorded a pronounced Younger Dryas stadial in east Beringia with a temperature drop of ~ 1.5°C (~ 2.5 to 3.0°C below modern conditions) and low net precipitation (90 to 170 mm) but show little evidence of an early Holocene thermal maximum in the pollen record. Sustained low net precipitation and increased evaporation during early Holocene warming suggest a moisture-limited spread of vegetation and an obscured summer temperature maximum. Northern Yukon Holocene moisture availability increased in response to a retreating Laurentide Ice Sheet, postglacial sea level rise, and decreasing summer insolation that in turn led to establishment of Alnus-Betula shrub tundra from ~ 5 cal ka BP until present, and conversion of a continental climate into a coastal-maritime climate near the Beaufort Sea.

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Corresponding author
Corresponding author. Fax: + 49 331 288 2188. Email Address: Michael.Fritz@awi.de
References
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AbbottM.B., StaffordT.W.Jr. Radiocarbon geochemistry of modern and ancient arctic lake systems, Baffin Island, Canada. Quaternary Research 45, (1996). 300311.
AbbottM.B., FinneyB.P., EdwardsM.E., and KeltsK.R. Lake-level reconstruction and paleohydrology of Birch Lake, central Alaska, based on seismic reflection profiles and core transects. Quaternary Research 53, (2000). 154166.
AndersonP.M. Late quaternary pollen records from the Kobuk and Noatak river drainages, northwestern Alaska. Quaternary Research 29, (1988). 263276.
AndersonL., AbbottM.B., FinneyB.P., and EdwardsM.E. Palaeohydrology of the southwest Yukon Territory, Canada, based on multiproxy analyses of lake sediment cores from a depth transect. The Holocene 15, (2005). 11721183.
AndersonL.L., HuF.S., NelsonD.M., PetitR.J., and PaigeK.N. Ice-age endurance: DNA evidence of a white spruce refugium in Alaska. Proceedings of the National Academy of Sciences 103, (2006). 1244712450.
BartleinP.J., AndersonP.M., EdwardsM.E., and McDowellP.F. A framework for interpreting paleoclimatic variations in Eastern Beringia. Quaternary International 10–12, (1991). 7383.
BeugH.-J. Leitfaden der Pollenbestimmung für Mitteleuropa und angrenzende Gebiete. (2004). Dr. Friedrich Pfeil Verlag, Munich. (in German)
BigelowN.H., and EdwardsM.E. A 14,000 yr paleoenvironmental record from Windmill Lake, Central Alaska: Late glacial and Holocene vegetation in the Alaska range. Quaternary Science Reviews 20, (2001). 203215.
BrinerJ.P., KaufmanD.S., WernerA., CaffeeM., LevyL., ManleyW.F., KaplanM.R., and FinkelR.C. Glacier readvance during the late glacial (Younger Dryas?) in the Ahklun Mountains, southwestern Alaska. Geology 30, (2002). 679682.
BrubakerL.B., AndersonP.M., and HuF.S. Vegetation ecotone dynamics in southwest Alaska during the Late Quaternary. Quaternary Science Reviews 20, (2001). 175188.
BrubakerL.B., AndersonP.M., EdwardsM.E., and LozhkinA.V. Beringia as a glacial refugium for boreal trees and shrubs: new perspectives from mapped pollen data. Journal of Biogeography 32, (2005). 833848.
BunburyJ., and GajewskiK. Postglacial climates inferred from a lake at treeline, southwest Yukon Territory, Canada. Quaternary Science Reviews 28, (2009). 354369.
BurnC.R. Cryostratigraphy, paleogeography, and climate change during the early Holocene warm interval, western Arctic coast, Canada. Canadian Journal of Earth Sciences 34, (1997). 912925.
CwynarL.C. A Late-Quaternary vegetation history from Hanging Lake, northern Yukon. Ecological Monographs 52, (1982). 124.
CwynarL.C. Late Quaternary vegetation history of Kettlehole Pond, southwestern Yukon. Canadian Journal of Forest Research 18, (1988). 12701279.
CwynarL.C., and SpearR.W. Paleovegetation and paleoclimatic changes in the Yukon at 6 ka BP. Géographie Physique et Quaternaire 49, (1995). 2935.
DansgaardW. Stable isotopes in precipitation. Tellus 16, (1964). 436468.
Duk-RodkinA., and HughesO.L. Tertiary-quaternary drainage of the pre-glacial Mackenzie basin. Quaternary International 22–23, (1994). 221241.
Duk-RodkinA., and HughesO.L. Quaternary geology of the northwest part of the central Mackenzie Valley corridor, Northwest Territories. Geological Survey of Canada Bulletin 458, (1995). 45p
Duk-RodkinA., BarendregtR.W., FroeseD.G., WeberF., EnkinR., SmithI., ZazulaG.D., WatersP., and KlassenR. Timing and extent of Plio-Pleistocene glaciations in northwestern Canada and east-central Alaska. EhlersJ., and GibbardP.L. Quaternary Glaciations—Extent and Chronology, Part II: North America. (2004). Elsevier, Amsterdam. 313345.
DykeA.S., and PrestV.K. Late Wisconsinan and Holocene history of the Laurentide Ice Sheet. Géographie Physique et Quaternaire 41, (1987). 237263.
DykeA.S., AndrewsJ.T., ClarkP.U., EnglandJ.H., MillerG.H., ShawJ., and VeilletteJ.J. The Laurentide and Innuitian ice sheets during the Last Glacial Maximum. Quaternary Science Reviews 21, (2002). 931.
DykeA.S., MooreA., and RobertsonL. Deglaciation of North America. Geological Survey of Canada Open File 1574. (2003).
EliasS.A. Late Pleistocene climates of Beringia, based on analysis of fossil beetles. Quaternary Research 53, (2000). 229235.
EngstromD.R., HansenB.C.S., WrightH.E.Jr. A possible Younger Dryas record in southeastern Alaska. Science 250, (1990). 13831385.
EngstromD.R., FritzS.C., AlmendingerJ.E., and JugginsS. Chemical and biological trends during lake evolution in recently deglaciated terrain. Nature 408, (2000). 161166.
Environment Canada http://climate.weatheroffice.ec.gc.ca//index_e.html(2000). (accessed June 2011)
FægriK., and IversenJ. Textbook of Pollen Analysis. (1989). The Blackwell Press, New Jersey.
FalluM.-A., PienitzR., WalkerI.R., and OverpeckJ. AMS 14C dating of tundra lake sediments using chironomid head capsules. Journal of Paleolimnology 31, (2004). 1122.
FrenchH.M., and HarryD.G. Pediments and cold-climate conditions, Barn Mountains, unglaciated northern Yukon, Canada. Gegrafiska Annaler, Series A, Physical Geography 74, (1992). 145157.
FritzM., WetterichS., SchirrmeisterL., MeyerH., LantuitH., PreusserF., and PollardW.H. Eastern Beringia and beyond: Late Wisconsinan and Holocene landscape dynamics along the Yukon Coastal Plain, Canada. Palaeogeography, Palaeoclimatology, Palaeoecology 319–320, (2012). 2845.
GrimmE.C. TILIA and TILIAGRAPH Software. (1991). Illinois State Museum, Springfield.
GrimmE.C. North American Pollen Database. (2000). IGBP PAGES/World Data Centre for Paleoclimatology. NOAA/NGDC Paleoclimatology Program, Boulder, USA. http://www.ngdc.noaa.gov/paleo/pollen.html (accessed June 2011)
GrootesP.M., and StuiverM. Oxygen 18/16 variability in Greenland snow and ice with 10-3- to 10-5-year time resolution. Journal of Geophysical Research 102, (1997). 2645526470.
GuthrieR.D. Origin and causes of the mammoth steppe: a story of cloud cover, woolly mammal tooth pits, buckles, and inside-out Beringia. Quaternary Science Reviews 20, (2001). 549574.
HillP.R., MudieP.J., MoranK., and BlascoS.M. A sea-level curve for the Canadian Beaufort Shelf. Canadian Journal of Earth Sciences 22, (1985). 13831393.
HopkinsD.M. Aspects of the paleogeography of Beringia during the Late Pleistocene. HopkinsD.M., MatthewsJ.V.Jr., SchwegerCh.E., and YoungS.B. Paleoecology of Beringia. (1982). Academic Press, New York. 328.
HoritaJ., UedaA., MizukamiK., and TakatonI. Automatic δD and δ18O analyses of multi-water samples using H2- and CO2–water equilibration methods with a common equilibration set-up. Applied Radiation and Isotopes 40, (1989). 801805.
HuF.S., LeeB.Y., KaufmanD.S., YonejiS., NelsonD.M., and HenneP.D. Response of tundra ecosystem in southwestern Alaska to Younger-Dryas climatic oscillation. Global Change Biology 8, (2002). 11561163.
HuF.S., NelsonD.M., ClarkeG.H., RühlandK.M., HuangY., KaufmanD.S., and SmolJ.P. Abrupt climatic events during the last glacial–interglacial transition in Alaska. Geophysical Research Letters 33, (2006). L18708
HughesO., (1972). Surficial geology of northern Yukon Territory and northwestern District of Mackenzie. Northwest Territories, Geological Survey of Canada, Paper 6936. Map 1319 A.
HulténE. Outline of the History of Arctic and Boreal Biota during the Quaternary Period. (1937). Bokförlags Aktiebolaget Thule, Stockholm.
HuntleyB., and PrenticeI.C. July temperatures in Europe from pollen data, 6000 years before present. Science 241, (1988). 687690.
HuybersP. Early Pleistocene glacial cycles and the integrated summer insolation forcing. Science 313, (2006). 508511.
IAEA (International Atomic Energy Agency) Isotope Hydrology Information System. The ISOHIS Database. (2006). http://www.iaea.org/water. (accessed June 2011)
IrvineF., CwynarL., VermaireJ., and ReesA.H. Midge-inferred temperature reconstructions and vegetation change over the last 15,000 years from Trout Lake, northern Yukon Territory, eastern Beringia. Journal of Paleolimnology 48, (2012). 133146.
JugginsS. C2 User Guide. Software for Ecological and Palaeoecological Data Analysis and Visualisation. (2003). University of Newcastle, Newcastle upon Tyne, UK.
KaufmanD.S., AgerT.A., AndersonN.J., AndersonP.M., AndrewsJ.T., BartleinP.J., BrubakerL.B., CoatsL.L., CwynarL.C., DuvallM.L., DykeA.S., EdwardsM.E., EisnerW.R., GajewskiK., GeirsdottirA., HuF.S., JenningsA.E., KaplanM.R., KerwinM.W., LozhkinA.V., MacDonaldG.M., MillerG.H., MockC.J., OswaldW.W., Otto-BliesnerB.L., PorinchuD.F., RühlandK., SmolJ.P., SteigE.J., and WolfeB.B. Holocene thermal maximum in the western Arctic (0–180°W). Quaternary Science Reviews 23, (2004). 529560.
KeigwinL., DonnellyJ.P., CookM.S., DriscollN.W., and Brigham-GretteJ. Rapid sea-level rise and Holocene climate in the Chukchi Sea. Geology 34, (2006). 861864.
KokorowskiH.D., AndersonP.M., MockC.J., and LozhkinA.V. A re-evaluation and spatial analysis of evidence for a Younger Dryas climatic reversal in Beringia. Quaternary Science Reviews 27, (2008). 17101722.
KurekJ., CwynarL.C., and VermaireJ.C. A late Quaternary paleotemperature record from Hanging Lake, northern Yukon Territory, eastern Beringia. Quaternary Research 72, (2009). 246257.
LacourseT., and GajewskiK. Late Quaternary vegetation history of Sulphur Lake, southwest Yukon Territory, Canada. Arctic 63, (2000). 2735.
LaskarJ., RobutelP., JoutelF., GastineauM., CorreiaA.C.M., and LevrardB. A long-term numerical solution for the insolation quantities of the Earth. Astronomy and Astrophysics 428, (2004). 261285.
LepšJ., and ŠmilauerP. Multivariate analysis of ecological data using CANOCO. (2003). Cambridge University Press, Cambridge.
MannD.H., PeteetD.M., ReanierR.E., and KunzM.L. Responses of an arctic landscape to Lateglacial and early Holocene climatic changes: The importance of moisture. Quaternary Science Reviews 21, (2002). 9971021.
MasonO.K., BowersP.M., and HopkinsD.M. The early Holocene Milankovitch thermal maximum and humans: Adverse conditions for the Denali complex of eastern Beringia. Quaternary Science Reviews 20, (2001). 525548.
McAndrewsJ.H., BertiA.A., and NorrisG. Key to the Quaternary pollen and spores of the Great Lakes region. (1973). The University of Toronto Press, Toronto.
MeyerH., SchirrmeisterL., YoshikawaK., OpelT., WetterichS., HubbertenH.-W., and BrownJ. Permafrost evidence for severe winter cooling during the Younger Dryas in northern Alaska. Geophysical Research Letters 37, (2010). L03501
MeyersP.A. Preservation of elemental and isotopic source identification of sedimentary organic matter. Chemical Geology 114, (1994). 289300.
MikolajewiczU., CrowleyT.J., SchillerA., and VossR. Modelling teleconnections between the North Atlantic and North Pacific during the Younger Dryas. Nature 387, (1997). 384387.
MooreP.D., WebbJ.A., and CollinsonM.E. Pollen Analysis. (1991). Blackwell Science, Oxford.
MorlanR.E., and Cinq-MarsJ. Ancient Beringians: Human occupation in the Late Pleistocene of Alaska and the Yukon Territory. HopkinsD.M., MatthewsJ.V.Jr., SchwegerCh.E., and YoungS.B. Paleoecology of Beringia. (1982). Academic Press, New York. 353381.
MurtonJ.B., FrechenM., and MaddyD. Luminescence dating of mid- to Late Wisconsinan aeolian sand as a constraint on the last advance of the Laurentide Ice Sheet across the Tuktoyaktuk Coastlands, western Arctic Canada. Canadian Journal of Earth Sciences 44, (2007). 857869.
NelsonR.E., and CarterL.D. Paleoenvironmental analysis of insects and extralimital Populus from an early Holocene site on the Arctic slope of Alaska, U.S.A. Arctic and Alpine Research 19, (1987). 230241.
NorrisK., (1977). Blow River and Davidson Mountains, Yukon Territory–District of Mackenzie. Geological Survey of Canada, Map 1516A.
PienitzR., SmolJ.P., LastW.M., LeavittP.R., and CummingB.F. Multi-proxy Holocene palaeoclimatic record from a saline lake in the Canadian subarctic. The Holocene 10, (2000). 673686.
RamptonV.N. Late Quaternary vegetational and climatic history of the Snag-Klutlan area, southwest Yukon Territory, Canada. Geological Society of America Bulletin 82, (1971). 959978.
RamptonV.N. Quaternary geology of the Yukon Coastal Plain. Geological Survey of Canada Bulletin 317, (1982). (49 pp.)
ReimerP.J., BaillieM.G., BardE., BaylissA., BeckJ.W., BlackwellP.G., Bronk RamseyC., BuckC.E., BurrG.S., EdwardsR.L., FriedrichM., GrootesP.M., GuildersonT.P., HajdasI., HeatonT.J., HoggA.G., HughenK.A., KaiserK.F., KromerB., McCormacF.G., ManningS.W., ReimerR.W., RichardsD.A., SouthonJ.R., TalamoS., TurneyC.S.M., van der PlichtJ., and WeyhenmeyerC.E. Intcal09 and marine09 radiocarbon age calibration curves, 0–50,000 years cal BP. Radiocarbon 51, (2009). 11111150.
RitchieJ.C. Past and Present Vegetation of the Far Northwest of Canada. (1984). University of Toronto Press, Toronto.
RitchieJ.C., CwynarL.C., and SpearR.W. Evidence from north-west Canada for an early Holocene Milankovitch thermal maximum. Nature 305, (1983). 126128.
SchellT.M., ScottD.B., RochonA., and BlascoS. Late Quaternary paleoceanography and paleo-sea ice conditions in the Mackenzie Trough and Canyon, Beaufort Sea. Canadian Journal of Earth Sciences 45, (2008). 13991415.
ScottD.B., SchellT., St-OngeG., RochonA., and BlascoS. Foraminiferal assemblage changes over the last 15,000 years on the Mackenzie-Beaufort Sea Slope and Amundsen Gulf, Canada: Implications for past sea ice conditions. Paleoceanography 24, (2009). PA2219
StuiverM., and ReimerP.J. Extended 14C data base and revised CALIB 3.0 14C age calibration program. Radiocarbon 35, (1993). 215230.
SzeiczJ.M., MacDonaldG.M., and Duk-RodkinA. Late Quaternary vegetation history of the central Mackenzie Mountains, Northwest Territories, Canada. Palaeogeography, Palaeoclimatology, Palaeoecology 113, (1995). 351371.
ter BraakC.J.F., and ŠmilauerP. CANOCO Reference Manual and CANODRAW for Windows User's Guide: Software for Canonical Community Ordination (Version 4.5). (2002). Microcomputer Power, New York.
VardyS.R., WarnerB.G., and AravenaR. Holocene climate effects on the development of a peatland on the Tuktoyaktuk Peninsula, Northwest Territories. Quaternary Research 47, (1997). 90104.
VermaireJ.C., and CwynarL.C. A revised late-Quaternary vegetation history of the unglaciated southwestern Yukon Territory, Canada, from Antifreeze and Eikland ponds. Canadian Journal of Earth Sciences 47, (2010). 7588.
ViauA.E., GajewskiK., SawadaM.C., and BunburyJ. Low- and high-frequency climate variability in eastern Beringia during the past 25000 years. Canadian Journal of Earth Sciences 45, (2008). 14351453.
WahlH.E., FraserD.B., HarveyR.C., and MaxwellJ.B. Climate of Yukon. Environment Canada, Atmospheric Environment Service, Climatological Studies 40, (1987). 1323.
WangX.-C., and GeurtsM.-A. Late Quaternary pollen records and vegetation history of the southwest Yukon Territory: A review. Géographie Physique et Quaternaire 45, (1991). 175193.
WelshS.L., and RigbyJ.K. Botanical and physiographic reconnaissance of northern Yukon. Biological Series 14, (1971). (64 pp.)
WhitmoreJ., GajewskiK., SawadaM., WilliamsJ.W., MinckleyT., ShumanB., BartleinP.J., WebbT.III, ViauA.E., ShaferS., AndersonP., and BrubakerL.B. A North American modern pollen database for multi-scale paleoecological and paleoclimatic applications. Quaternary Science Reviews 24, (2005). 18281848.
YuZ., WalkerK.N., EvensonE.B., and HajdasI. Lateglacial and early Holocene climate oscillations in the Matanuska Valley, south-central Alaska. Quaternary Science Reviews 27, (2008). 148161.
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