Evidence of climatic change from oxygen and carbon isotope variations in sediments of a small arctic lake, Canada

• Published in: Journal of Quaternary Science
• Main Authors: Michel, F. A., Fritz, P., Drimmie, R. J.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Wiley 1989
• Subjects: Arctic; Arctic Lake; Canada; Mackenzie Delta
• Online Access: http://dx.doi.org/10.1002/jqs.3390040302; https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fjqs.3390040302; https://onlinelibrary.wiley.com/doi/pdf/10.1002/jqs.3390040302

Abstract Radiocarbon dating of the organic‐rich sediments of Lake Illisarvik in the outer Mackenzie Delta indicates that formation of the lake occurred approximately 9500yr BP, with maximum expansion around 6000 yr BP. Sedimentation rates have remained relatively constant at an average of 0.3mm/yr....