Holocene lake development and glacial-isostatic uplift at Lake Skallen and Lake Oyako, Lützow-Holm Bay, East Antarctica: Based on biogeochemical facies and molecular signatures

► Biogeochemistry and paleo-limnology of lake sediments, East Antarctica. ► Environmental changes during a marine-lacustrine transition. ► Changes in the dominant primary producers during the transition. ► Determination of glacial-isostatic uplift (rate: 3.2 mm yr−1) during late Holocene.