Some characteristics of a pingo in the Simpson Peninsula, N.W.T.

The 7 m high pingo is situated on a poorly drained, marine silt deposit in the Simpson Peninsula, and has a relatively shallow active layer (31 cm) underlain by frozen silt material with alternating layers of pure ice, 5–15 cm thick. The relative flatness of the surrounding terrain suggests that thi...

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Bibliographic Details
Published in:Canadian Journal of Earth Sciences
Main Authors: Tarnocai, C., Netterville, J. A.
Format: Article in Journal/Newspaper
Language:English
Published: Canadian Science Publishing 1976
Subjects:
Online Access:http://dx.doi.org/10.1139/e76-050
http://www.nrcresearchpress.com/doi/pdf/10.1139/e76-050
Description
Summary:The 7 m high pingo is situated on a poorly drained, marine silt deposit in the Simpson Peninsula, and has a relatively shallow active layer (31 cm) underlain by frozen silt material with alternating layers of pure ice, 5–15 cm thick. The relative flatness of the surrounding terrain suggests that this pingo is of the closed-system type.