Articles | Volume 18, issue 1
https://doi.org/10.5194/tc-18-489-2024
https://doi.org/10.5194/tc-18-489-2024
Research article
 | 
02 Feb 2024
Research article |  | 02 Feb 2024

Non-destructive multi-sensor core logging allows for rapid imaging and estimation of frozen bulk density and volumetric ice content in permafrost cores

Joel Pumple, Alistair Monteath, Jordan Harvey, Mahya Roustaei, Alejandro Alvarez, Casey Buchanan, and Duane Froese

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Cited articles

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ASTM D4083-89: Standard test method for description of frozen soils (reapproved 2016), in: ASTM International, PA, USA, https://doi.org/10.1520/d4083, 2016. 
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CAN/BNQ 2501-500/2017: Geotechnical Site Investigations for Building Foundations in Permafrost Zones, Standards Council of Canada and the Bureau de normalisation du Quebec, 2017. 
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Short summary
Ice content is a critical variable in the context of thawing permafrost, and permafrost cores provide a means to measure the characteristics of frozen ground; however, these measurements are typically destructive and time intensive. Multi-sensor core logging (MSCL) provides a fast, non-destructive method to image permafrost cores, measure bulk density, and estimate ice content. The use of MSCL will improve existing digital permafrost archives by adding high-quality and reproducible data.
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