ThecontentofCO2andthealkalinityofthesesamplesareinvestigated.DuringtheLOMROGexpeditionice-coresamplesaretakenwithaKOVACS7cmice-coredrill.

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The content of CO2 and the alkalinity of these samples are investigated. During the LOMROG expedition ice-core samples are taken with a KOVACS 7 cm ice-core drill.