The CRREL 2-Inch Frazil Ice Sampler.

The CRREL 2-inch frazil ice sampler is a tubular device for obtaining undisturbed samples of frazil ice from beneath a floating ice cover. It fits through a 2 1/2-in.-diameter hole drilled in the ice. A liquid-tight seal at the bottom of the sampler prevents the loss of frazil ice and/or water from...

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Bibliographic Details
Main Author: Rand,John
Other Authors: COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH
Format: Text
Language:English
Published: 1982
Subjects:
Snow
Ice and Permafrost
*Ice reporting
*Samplers
Tubes
Drilling
Ice
Valves
Tubular structures
Frazil Ice
LPN-NSF-DPP-24528
permafrost
Online Access:http://www.dtic.mil/docs/citations/ADA116124
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA116124
Description
Summary:The CRREL 2-inch frazil ice sampler is a tubular device for obtaining undisturbed samples of frazil ice from beneath a floating ice cover. It fits through a 2 1/2-in.-diameter hole drilled in the ice. A liquid-tight seal at the bottom of the sampler prevents the loss of frazil ice and/or water from the tube while the unit is being raised. (Author)

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