@article {177,
	title = {Radiocarbon chronology of the late-glacial Puerto Bandera moraines, Southern Patagonian Icefield, Argentina},
	journal = {Quaternary Science Reviews},
	volume = {30},
	year = {2011},
	note = {id: 1954; PT: J; UT: WOS:000295387000014},
	pages = {2551-2569},
	abstract = {We report radiocarbon dates that constrain the timing of the deposition of the late-glacial Puerto Bandera moraine system alongside the western reaches of Lago Argentino adjacent to the Southern Patagonian Icefield. Close maximum-limiting radiocarbon ages (n = 11) for glacier advance into the outer moraines, with a mean value of 11,100 +/- 60 (14)C yrs BP (12,990 +/- 80 cal yrs BP), were obtained from wood in deformation (soft) till exposed beneath flow and lodgment till in Bahia del Quemado on the northeast side of Brazo Norte (North Branch) of western Lago Argentino. Other exposures of this basal deformation till in Bahia del Quemado reveal incorporated clasts of peat, along with larger inclusions of deformed glaciofluvial and lacustrine deposits. Radiocarbon dates of wood included in these reworked peat clasts range from 11,450 +/- 45 (14)C yrs BP to 13,450 +/- 150 (14)C yrs BP (13,315 +/- 60 to 16,440 +/- 340 cal yrs BP). The implication is that, during this interval, glacier fronts were situated inboard of the Puerto Bandera moraines, with the peat clasts and larger proglacial deposits being eroded and then included in the basal till during the Puerto Bandera advance. Minimum-limiting radiocarbon ages for ice retreat come from basal peat in cores sampled in spillways and depressions generated during abandonment of the Puerto Bandera moraines. Glacier recession and subsequent plant colonization were initiated close behind different frontal sectors of these moraines prior to: 10,750 +/- 75 (14)C yrs BP (12,660 +/- 70 cal yrs BP) east of Brazo Rico, 10,550 +/- 55 (14)C yrs BP (12,490 +/- 80 cal yrs BP) in Peninsula Avellaneda, and 10,400 +/- 50 (14)C yrs BP (12,280 +/- 110 cal yrs BP) in Bahia Catalana. In addition, a radiocarbon date indicates that by 10,350 +/- 45 (14)C yrs BP (12,220 +/- 110 cal yrs BP), the Brazo Norte lobe (or former Upsala Glacier) had receded well up the northern branch of Lago Argentino, to a position behind the Herminita moraines. Furthermore, glacier termini had receded to just outboard of the outer Holocene moraines at Lago Frias and Lago Pearson (Anita) prior to 10,400 +/- 40 (14)C yrs BP (12,270 +/- 100 cal yrs BP) and 9040 +/- 45 (14)C yrs BP (10,210 +/- 50 cal yrs BP), respectively. The most extensive recession registered during the early Holocene was in Agassiz Este Valley, where the Upsala Glacier had pulled back behind the outer Holocene moraine, reaching close to the present-day glacier terminus before 8290 +/- 40 (14)C yrs BP (9300 +/- 80 cal yrs BP). The radiocarbon-dated fluctuations of the Lago Argentino glacier in late-glacial time, given here, are in accord with changes in ocean mixed layer properties, predominately temperature, derived from the isotopic record given here of ODP Core 1233, taken a short distance off shore of the Chilean Lake District. It also matches recently published chronologies of late-glacial moraines in the Southern Alps of New Zealand on the opposite side of the Pacific Ocean from Lago Argentino. Finally, the timing of the late-glacial reversal of the Lago Argentino glacier fits the most recent chronology for the culmination of the Antarctic Cold Reversal (ACR) in the deuterium record of the EPICA Dome C ice core from high on the East Antarctic Plateau. Therefore, we conclude that the climate signature of the ACR was widespread in both the ocean and the atmosphere over at least the southern quarter of the globe. (C) 2011 Elsevier Ltd. All rights reserved.},
	issn = {0277-3791},
	doi = {10.1016/j.quascirev.2011.05.004},
	author = {Strelin, J. A. and Denton, G. H. and Vandergoes, M. J. and Ninnemann, U. S. and Putnam, A. E.}
}
@article {248,
	title = {In situ cosmogenic (10)Be production-rate calibration from the Southern Alps, New Zealand RID D-4720-2011},
	journal = {Quaternary Geochronology},
	volume = {5},
	year = {2010},
	note = {id: 2031; PT: J; UT: WOS:000280946500002},
	pages = {392-409},
	abstract = {We present a (10)Be production-rate calibration derived from an early Holocene debris-flow deposit at about 1000 m above sea level in the central Southern Alps, New Zealand, in the mid-latitude Southern Hemisphere. Ten radiocarbon ages on macrofossils from a soil horizon buried by the deposit date the deposit to 9690 +/- 50 calendar years before AD2008. Surface (10)Be concentrations of seven large boulders partially embedded in the stable surface of the deposit are tightly distributed, yielding a standard deviation of similar to 2\%. Conversion of the (10)Be measurements to sea level/high-latitude values using each of five standard scaling methods indicates (10)Be production rates of 3.84 +/- 0.08, 3.87 +/- 0.08, 3.83 +/- 0.08, 4.15 +/- 0.09, and 3.74 +/- 0.08 atoms g(-1) a(-1), relative to the {\textquoteright}07KNSTD{\textquoteright} (10)Be AMS standard, and including only the local time-integrated production-rate uncertainties. When including a sea level high-latitude scaling uncertainty the overall error is similar to 2.5\% (1 sigma) for each rate. To test the regional applicability of this production-rate calibration, we measured (10)Be concentrations in a set of nearby moraines deposited before 18060 +/- 200 years before AD2008. The (10)Be ages are only consistent with minimum-limiting (14)C age data when calculated using the new production rates. This also suggests that terrestrial in situ cosmogenic-nuclide production did not change significantly from Last Glacial Maximum to Holocene time in New Zealand. Our production rates agree well with those of a recent calibration study from northeastern North America, but are 12-14\% lower than other commonly adopted values. The production-rate values presented here can be used elsewhere in New Zealand for rock surfaces exposed during or since the last glacial period. (C) 2009 Elsevier B.V. All rights reserved.},
	issn = {1871-1014},
	doi = {10.1016/j.quageo.2009.12.001},
	author = {Putnam, A. E. and Schaefer, J. M. and Barrell, D. J. A. and Vandergoes, M. and Denton, G. H. and Kaplan, M. R. and Finkel, R. C. and Schwartz, R. and Goehring, B. M. and Kelley, S. E.}
}
@article { ISI:000280946500002,
	title = {In situ cosmogenic Be-10 production-rate calibration from the Southern Alps, New Zealand},
	journal = {QUATERNARY GEOCHRONOLOGY},
	volume = {5},
	number = {{4}},
	year = {2010},
	month = {AUG},
	pages = {392-409},
	type = {Article},
	abstract = {We present a Be-10 production-rate calibration derived from an early Holocene debris-flow deposit at about 1000 m above sea level in the central Southern Alps, New Zealand, in the mid-latitude Southern Hemisphere. Ten radiocarbon ages on macrofossils from a soil horizon buried by the deposit date the deposit to 9690 +/- 50 calendar years before AD2008. Surface Be-10 concentrations of seven large boulders partially embedded in the stable surface of the deposit are tightly distributed, yielding a standard deviation of similar to 2\%. Conversion of the Be-10 measurements to sea level/high-latitude values using each of five standard scaling methods indicates Be-10 production rates of 3.84 +/- 0.08, 3.87 +/- 0.08, 3.83 +/- 0.08, 4.15 +/- 0.09, and 3.74 +/- 0.08 atoms g(-1) a(-1), relative to the {\textquoteleft}07KNSTD{\textquoteright} Be-10 AMS standard, and including only the local time-integrated production-rate uncertainties. When including a sea level high-latitude scaling uncertainty the overall error is similar to 2.5\% (1 sigma) for each rate. To test the regional applicability of this production-rate calibration, we measured Be-10 concentrations in a set of nearby moraines deposited before 18060 +/- 200 years before AD2008. The Be-10 ages are only consistent with minimum-limiting C-14 age data when calculated using the new production rates. This also suggests that terrestrial in situ cosmogenic-nuclide production did not change significantly from Last Glacial Maximum to Holocene time in New Zealand. Our production rates agree well with those of a recent calibration study from northeastern North America, but are 12-14\% lower than other commonly adopted values. The production-rate values presented here can be used elsewhere in New Zealand for rock surfaces exposed during or since the last glacial period. (C) 2009 Elsevier B.V. All rights reserved.},
	keywords = {Be-10, C-14, Cosmogenic nuclide, Debris flow, Holocene, Last glacial maximum, Moraine, Production rate, South Island},
	issn = {1871-1014},
	doi = {10.1016/j.quageo.2009.12.001},
	author = {Putnam, A. E. and Schaefer, J. M. and Barrell, D. J. A. and Vandergoes, M. and Denton, G. H. and Kaplan, M. R. and Finkel, R. C. and Schwartz, R. and Goehring, B. M. and Kelley, S. E.}
}
@article {426,
	title = {Relative sea-level changes, Schuchert Dal, East Greenland, with implications for ice extent in late-glacial and Holocene times},
	journal = {Quaternary Science Reviews},
	volume = {29},
	year = {2010},
	note = {id: 1953; PT: J; SI: SI; UT: WOS:000284724400003},
	pages = {3370-3378},
	abstract = {The chronology of late-glacial and Holocene ice fluctuations in East Greenland is important for documenting glacier response to climate change and for determining the mechanisms behind abrupt climate switches. Raised marine sediments and landforms suggest culmination of the late-glacial Milne Land Stade in Schuchert Dal alongside Scoresby Sund before similar to 11,900-12,300 cal yr B.P. Ice in Schuchert Dal apparently receded during the later part of the Younger Dryas, consistent with the idea that this period was characterized by strong seasonality. A stillstand or slight readvance probably interrupted overall recession just prior to 11,000 cal yr B.P. In many locations, ice was back close to present positions by the start of the Holocene. The most extensive glacier advance of the Holocene occurred during the Little Ice Age and was restricted to within a few kilometers of present-day ice margins. (C) 2010 Elsevier Ltd. All rights reserved.},
	issn = {0277-3791},
	doi = {10.1016/j.quascirev.2010.03.013},
	author = {Hall, B. L. and Baroni, C. and Denton, G. H.}
}
@article {442,
	title = {In situ cosmogenic 10Be production-rate calibration from the Southern Alps, New Zealand},
	journal = {Quaternary Geochronology},
	year = {2009},
	note = {id: 840In pressY},
	doi = {10.1016/j.quageo.2009.12.001},
	author = {Putnam, A. E. and Schaefer, J. M. and Barrell, D. J. A. and Vandergoes, M. and Denton, G. H. and Kaplan, M. R. and Finkel, R. C. and Schwartz, R. and Goehring, B. M. and Kelley, S. E.}
}
@article {435,
	title = {A Be-10 chronology of lateglacial and Holocene mountain glaciation in the Scoresby Sund region, east Greenland: implications for seasonality during lateglacial time},
	journal = {Quaternary Science Reviews},
	volume = {27},
	year = {2008},
	note = {id: 1868; 389XX Times Cited:7 Cited References Count:75Y},
	pages = {2273-2282},
	abstract = {Thirty-eight new cosmogenic (Be-10) exposure ages from the Scoresby Sund region of east Greenland indicate that prominent moraine sets deposited by mountain glaciers date from 780 to 310 yr, approximately during the Little Ice Age, from 11660 to 10 630 yr, at the end of the Younger Dryas cold interval or during Preboreal time, and from 13 010 to 11630 yr, during lateglacial time. Equilibrium line altitudes (ELAs) interpreted from lateglacial to Early Holocene moraines indicate summertime cooling between similar to 3.9 and 6.6 degrees C relative to today{\textquoteright}s value, much less than the extreme Younger Dryas cooling registered by Greenland ice cores (mean-annual temperatures of similar to 15 degrees C colder than today{\textquoteright}s value). This apparent discrepancy between paleotemperature records supports the contention that Younger Dryas cooling was primarily a wintertime phenomenon. Be-10 ages of lateglacial and Holocene moraines show that mountain glaciers during the Little Ice Age were more extensive than at any other time since the Early Holocene Epoch. In addition, 10Be ages of lateglacial moraines show extensive reworking of boulders with cosmogenic nuclides inherited from prior periods of exposure, consistent with our geomorphic observations and cosmogenic-exposure dating studies in other Arctic regions. (C) 2008 Elsevier Ltd. All rights reserved.},
	issn = {0277-3791},
	doi = {10.1016/j.quascirev.2008.08.004},
	author = {Kelly, M. A. and Lowell, T. V. and Hall, B. L. and Schaefer, J. M. and Finkel, R. C. and Goehring, B. M. and Alley, R. B. and Denton, G. H.}
}
@article {656,
	title = {Cooling and changing seasonality in the Southern Alps, New Zealand during the Antarctic Cold Reversal},
	journal = {Quaternary Science Reviews},
	volume = {27},
	year = {2008},
	note = {293rhTimes Cited:27Cited References Count:64},
	month = {Mar},
	pages = {589-601},
	abstract = {A comprehensively C-14 AMS dated pollen and chironomid record from Boundary Stream Tarn provides the first chironomid-derived temperature reconstruction to quantify temperature change during Lateglacial times (17,500-10,000 cal yr BP) in the Southern Alps, New Zealand. The records indicate a ca 1000-year disruption to the Lateglacial warming trend and an overall cooling consistent with the Antarctic Cold Reversal (ACR). The main interval of chironomid-inferred summer temperature depression (similar to 2-3 degrees C) lasted about 700 years during the ACR. Following this cooling event, both proxies indicate a warming step to temperatures slightly cooler than present during the Younger Dryas chronozone (12,900-11,500 cal yr BP). These results highlight a direct linkage between Antarctica and mid-latitude terrestrial climate systems and the largely asynchronous nature of the interhemispheric climate system during the last glacial transition. The greater magnitude of temperature changes shown by the chironomid record is attributed to the response of the proxies to differences in seasonal climate with chironomids reflecting summer temperature and vegetation more strongly controlled by duration of winter or by minimum temperatures. These differences imply stronger seasonality at times during the Lateglacial, which may explain some of the variability between other paleoclimate records from New Zealand and have wider implications for understanding differences between proxy records for abrupt climate change. (C) 2007 Elsevier Ltd. All rights reserved.},
	issn = {0277-3791},
	doi = {10.1016/j.quascirev.2007.11.015},
	author = {Vandergoes, M. J. and Dieffenbacher-Krall, A. C. and Newnham, R. M. and Denton, G. H. and Blaauw, M.}
}
@article {343,
	title = {The most extensive Holocene advance in the Stauning Alper, East Greenland, occurred in the Little Ice Age},
	journal = {Polar Research},
	volume = {27},
	year = {2008},
	note = {id: 823; 327VY Times Cited:1 Cited References Count:45Y},
	pages = {128-134},
	abstract = {We present glacial geologic and chronologic data concerning the Holocene ice extent in the Stauning Alper of East Greenland. The retreat of ice from the late-glacial position back into the mountains was accomplished by at least 11 000 cal years B.P. The only recorded advance after this time occurred during the past few centuries (the Little Ice Age). Therefore, we postulate that the Little Ice Age event represents the maximum Holocene ice extent in this part of East Greenland.},
	issn = {0800-0395},
	doi = {10.1111/j.1751-8369.2008.00058.x},
	author = {Hall, B. L. and Baroni, C. and Denton, G. H.}
}
@article {358,
	title = {Holocene elephant seal distribution implies warmer-than-present climate in the Ross Sea},
	journal = {Proceedings of the National Academy of Sciences of the United States of America},
	volume = {103},
	year = {2006},
	note = {id: 1918; PT: J; NR: 25; TC: 14; J9: P NATL ACAD SCI USA; PG: 5; GA: 064DM; UT: WOS:000239069400013},
	pages = {10213-10217},
	abstract = {We show that southern elephant seal (Mirounga leonina) colonies existed proximate to the Ross Ice Shelf during the Holocene, well south of their core sub-Antarctic breeding and molting grounds. We propose that this was due to warming (including a previously unrecognized period from approximate to 1,100 to 2,300 C-14 yr B.P.) that decreased coastal sea ice and allowed penetration of warmer-than-present climate conditions into the Ross Embayment. If, as proposed in the literature, the ice shelf survived this period, it would have been exposed to environments substantially warmer than present.},
	issn = {0027-8424},
	doi = {10.1073/pnas.0604002103},
	author = {Hall, B. L. and Hoelzel, A. R. and Baroni, C. and Denton, G. H. and Le Boeuf, B. J. and Overturf, B. and Topf, A. L.}
}
@article {1917,
	title = {Las morenas de Punta Banderas, Lago Argentino},
	journal = {Proceedings of the XVI Congreso Geologico Argentino},
	volume = {CD-ROM},
	year = {2006},
	note = {id: 707},
	month = {2006},
	pages = {6 pp.},
	author = {Strelin, J. and Denton, G. H.}
}
@article {1957,
	title = {The mystery interval 1.5 to 14.5 kyrs ago},
	journal = {Pages News},
	volume = {14},
	year = {2006},
	note = {id: 701},
	month = {2006},
	pages = {14-16},
	author = {Denton, G. H. and Broecker, W. S. and Alley, R. B.}
}
@article {583,
	title = {Holocene relative sea-level history of the Southern Victoria Land Coast, Antarctica},
	journal = {Global and Planetary Change},
	volume = {42},
	year = {2004},
	note = {845idTimes Cited:40Cited References Count:25},
	month = {Jul},
	pages = {241-263},
	abstract = {More than 130 radiocarbon dates of penguin remains and guano, sealskin, shells, and seaweed from raised beach ridges afford relative sea-level information for southern Victoria Land. A new relative sea-level curve suggests that the final unloading of grounded ice from the coast took place about 6600 C-14 years BP, in keeping with previous estimates of the timing of deglaciation. Since this time, the coast has experienced 32 m of relative sea-level fall at rates ranging from 2 to 15 mm/year, consistent with glacioisostatic rebound. (C) 2004 Elsevier B.V. All rights reserved.},
	issn = {0921-8181},
	doi = {10.1016/j.gloplacha.2003.09.004},
	author = {Hall, B. L. and Baroni, C. and Denton, G. H.}
}
