Holocene Hydroclimatic Reorganizations in Northwest Canada Inferred From Lacustrine Carbonate Oxygen Isotopes

• Published in: Geophysical Research Letters
• Main Authors: G. Everett Lasher, Mark B. Abbott, Lesleigh Anderson, Lindsey Yasarer, Michael Rosenmeier, Bruce P. Finney
• Format: Article in Journal/Newspaper
• Language: English
• Published: Wiley 2021
• Subjects: Geophysics. Cosmic physics; QC801-809; Canada; Pacific; Squanga Lake; Ice Sheet
• Online Access: https://doi.org/10.1029/2021GL092948; https://doaj.org/article/63019564c9524c3bb5db5f48dbd19357

Abstract Sub‐centennial oxygen (δ18O) isotopes of ostracod and authigenic calcite from Squanga Lake provides evidence of hydroclimatic extremes and a series of post‐glacial climate system reorganizations for the interior region of northwest Canada. Authigenic calcite δ18O values range from −16‰ to −...