Lake sediments as continental δ18O records from the glacial/post-glacial transition

• Published in: Annals of Glaciology
• Main Authors: Siegenthaler, U., Eicher, U., Oeschger, H., Dansgaard, W.
• Format: Conference Object
• Language: English
• Published: International Glaciological Society 1984
• Subjects: 530 Physics; American Lake; Greenland; McIntyre; Annals of Glaciology; Greenland ice cores; North Atlantic
• Online Access: https://boris.unibe.ch/158751/1/lake-sediments-as-continental-18o-records-from-the-glacialpost-glacial-transition.pdf; https://boris.unibe.ch/158751/

As in polar ice, 18O variations of precipitation are recorded in carbonate sediments formed in lakes (lake marl). We have analyzed many late-glacial profiles from Europe, There are strong l8O variations which coincide with well-known pollen zone boundaries and which indicate that abrupt, drastic cli...