geosciences Article Application of Rock Weathering and Colonization by Biota for the Relative Dating of Moraines from the Arid Part of the Russian Altai Mountains Dmitrii A. Ganyushkin 1,* , Sofia N. Lessovaia 1, Dmitrii Y. Vlasov 2, Gennady P. Kopitsa 3,4 ,László Almásy 5 , Kirill V. Chistyakov 1, Elena G. Panova 1, Ekaterina Derkach 1 and Anastasiya Alekseeva 1 1 Institute of Earth Sciences, St. Petersburg State University, Universitetskaya nab., d. 7/9, 199034 St. Petersburg, Russia;
[email protected] (S.N.L.);
[email protected] (K.V.C.);
[email protected] (E.G.P.);
[email protected] (E.D.);
[email protected] (A.A.) 2 Biological Faculty, St. Petersburg State University, Universitetskaya nab., d. 7/9, 199034 St. Petersburg, Russia;
[email protected] 3 B.P. Konstantinov Petersburg Nuclear Physics Institute NRC KI, Orlova roshcha, d. 1, 188300 Gatchina, Russia;
[email protected] 4 I.V. Grebenshchikov Institute of Silicate Chemistry RAS, nab. Adm. Makarova, d. 2, 199155 St. Petersburg, Russia 5 Centre for Energy Research, Institute for Energy Security and Environmental Safety, Konkoly-Thege ut. 29–33, 1121 Budapest, Hungary;
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[email protected]; Tel.: +7-921-3314-598 Citation: Ganyushkin, D.A.; Abstract: For the Altai Mountains’ region, especially the arid southeastern part of the Russian Altai, Lessovaia, S.N.; Vlasov, D.Y.; Kopitsa, the data on glacier fluctuations in the Pleistocene and Holocene are still inconsistent. The study area G.P.; Almásy, L.; Chistyakov, K.V.; was the Kargy River’s valley (2288–2387 m a.s.l.), a location that is not currently affected by glaciation Panova, E.G.; Derkach, E.; Alekseeva, and the glacial history of which is poorly studied.