Till behavior and its relationship to active-layer hydrology, District of Keewatin, Northwest Territories

• Published in: Canadian Geotechnical Journal
• Main Authors: Dyke, Larry, Egginton, Paul
• Format: Article in Journal/Newspaper
• Language: English
• Published: Canadian Science Publishing 1988
• Subjects: Civil and Structural Engineering; Geotechnical Engineering and Engineering Geology; Arctic; Northwest Territories; Somerset Island; Keewatin
• Online Access: http://dx.doi.org/10.1139/t88-018; http://www.nrcresearchpress.com/doi/pdf/10.1139/t88-018

Well-graded tills are a common surficial material over much of the Canadian Arctic from northern Manitoba to Somerset Island. The compactibility and bearing strength of these tills when thawed appear to be controlled by groundwater flow in the active layer. Water seeping from bedrock outcrops flanke...