TY - JOUR A1 - Margold, Martin A1 - Jansen, John D. A1 - Gurinov, Artem L. A1 - Codilean, Alexandru T. A1 - Fink, David A1 - Preusser, Frank A1 - Reznichenko, Natalya V. A1 - Mifsud, Charles T1 - Extensive glaciation in Transbaikalia, Siberia, at the Last Glacial Maximum JF - Quaternary science reviews : the international multidisciplinary research and review journal N2 - Successively smaller glacial extents have been proposed for continental Eurasia during the stadials of the last glacial period leading up to the Last Glacial Maximum (LGM). At the same time the large mountainous region east of Lake Baikal, Transbaikalia, has remained unexplored in terms of glacial chronology despite clear geomorphological evidence of substantial past glaciations. We have applied cosmogenic Be-10 exposure dating and optically stimulated luminescence to establish the first quantitative glacial chronology for this region. Based on eighteen exposure ages from five moraine complexes, we propose that large mountain ice fields existed in the Kodar and Udokan mountains during Oxygen Isotope Stage 2, commensurate with the global LGM. These ice fields fed valley glaciers (>100 km in length) reaching down to the Chara Depression between the Kodar and Udokan mountains and to the valley of the Vitim River northwest of the Kodar Mountains. Two of the investigated moraines date to the Late Glacial, but indications of incomplete exposure among some of the sampled boulders obscure the specific details of the post-LGM glacial history. In addition to the LGM ice fields in the highest mountains of Transbaikalia, we report geomorphological evidence of a much more extensive, ice-cap type glaciation at a time that is yet to be firmly resolved. (C) 2015 Elsevier Ltd. All rights reserved. KW - Glaciation KW - Transbaikalia KW - Last Glacial Maximum KW - Cosmogenic Be-10 exposure dating KW - Optically stimulated luminescence Y1 - 2016 U6 - https://doi.org/10.1016/j.quascirev.2015.11.018 SN - 0277-3791 VL - 132 SP - 161 EP - 174 PB - Elsevier CY - Oxford ER - TY - JOUR A1 - Eugster, Patricia A1 - Scherler, Dirk A1 - Thiede, Rasmus Christoph A1 - Codilean, Alexandru T. A1 - Strecker, Manfred T1 - Rapid Last Glacial Maximum deglaciation in the Indian Himalaya coeval with midlatitude glaciers: New insights from Be-10-dating of ice-polished bedrock surfaces in the Chandra Valley, NW Himalaya JF - Geophysical research letters N2 - Despite a large number of dated glacial landforms in the Himalaya, the ice extent during the global Last Glacial Maximum (LGM) from 19 to 23 ka is only known to first order. New cosmogenic Be-10 exposure ages from well-preserved glacially polished surfaces, combined with published data, and an improved production rate scaling model allow reconstruction of the LGM ice extent and subsequent deglaciation in the Chandra Valley of NW India. We show that a >1000 m thick valley glacier retreated >150 km within a few thousand years after the onset of LGM deglaciation. By comparing the recession of the Chandra Valley Glacier and other Himalayan glaciers with those of Northern and Southern Hemisphere glaciers, we demonstrate that post-LGM deglaciation was similar and nearly finished prior to the Bolling/Allerod interstadial. Our study supports the view that many Himalayan glaciers advanced during the LGM, likely in response to global variations in temperature. Y1 - 2016 U6 - https://doi.org/10.1002/2015GL066077 SN - 0094-8276 SN - 1944-8007 VL - 43 SP - 1589 EP - 1597 PB - American Geophysical Union CY - Washington ER - TY - JOUR A1 - Munack, Henry A1 - Blöthe, Jan Henrik A1 - Fülöp, R. H. A1 - Codilean, Alexandru T. A1 - Fink, D. A1 - Korup, Oliver T1 - Recycling of Pleistocene valley fills dominates 135 ka of sediment flux, upper Indus River JF - Quaternary science reviews : the international multidisciplinary research and review journal KW - Transhimalaya KW - Zanskar KW - Indus KW - Valley fill KW - Drainage capture KW - In-situ cosmogenic Be-10 Y1 - 2016 U6 - https://doi.org/10.1016/j.quascirev.2016.07.030 SN - 0277-3791 VL - 149 SP - 122 EP - 134 PB - Elsevier CY - Oxford ER -