Detection of subbottom ice-bonded permafrost on the Canadian Beaufort shelf by ground electromagnetic measurements.
Author(s) : PALACKY G. J., STEPHENS L. E.
Type of article: Article
Summary
Multi-frequency electromagnetic measurements were carried out to determine the subbottom ice-bonded permafrost on the Beaufort shelf in order to optimise the installation track of the pipeline. The data obtained from a 4-layer model were discussed (ice-water-subbottom-permafrost) and gave reliable results in correlation with data obtained by seismic reflection and refraction measurements and by drilling.
Details
- Original title: Detection of subbottom ice-bonded permafrost on the Canadian Beaufort shelf by ground electromagnetic measurements.
- Record ID : 1994-1838
- Languages: English
- Source: Geophysics - vol. 57 - n. 11
- Publication date: 1992
Links
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Indexing
- Themes: Civil engineering
- Keywords: Permafrost; Civil engineering; Canada; Measurement; Piping
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