Pipeline; how the challenges of permafrost are overcome.
http://pipelinesinternational.com/news/trans_alaska_pipeline_system/041523/
http://www.propertiesofmatter.si.edu/pipeline.html
http://www.alyeska-pipe.com/pipelinefacts/permafrost.html
Challenges of Melting Permafrost
http://news.bbc.co.uk/1/hi/sci/tech/4120755.stm
http://www.usgcrp.gov/usgcrp/nacc/education/alaska/ak-edu-3.htm
No comments:
Post a Comment