Major ions and dissolved salts in syngenetic ice wedges from Ledovy Obryv and Ust'-Algan outcrops in Mayn River Valley

Major ions and dissolved salts in syngenetic ice wedges in the 25–30 m thick Late Pleistocene Ledovy Obryv yedoma and the 60-m thick Ust'-Algan Obryv yedoma. Analysis of major ion chemistry of ice - titration methods (titrimetric methods) are based on determining the quantity of a reagent of known concentration that is required to react completely with the analyte.