TY - JOUR A1 - Stoker, B. J. A1 - Margold, M. A1 - Gosse, J. C. A1 - Hidy, A. J. A1 - Monteath, A. J. A1 - Young, J. M. A1 - Gandy, N. A1 - Gregoire, L. J. A1 - Norris, S. L. A1 - Froese, D. T1 - The collapse of the Laurentide-Cordilleran ice saddle and early opening of the Mackenzie Valley, Northwest Territories, constrained by 10Be exposure dating JO - The Cryosphere Discuss. J1 - TCD VL - 2022 SP - 1 EP - 35 Y1 - 2022/06/23 PB - Copernicus Publications SN - 1994-0440 UR - https://tc.copernicus.org/preprints/tc-2022-120/ L1 - https://tc.copernicus.org/preprints/tc-2022-120/tc-2022-120.pdf DO - 10.5194/tc-2022-120 ER -