Glenn Highway: The area includes ice-rich permafrost, where normally the pipeline would be above ground but because of the highway is being buried., 1976-03, PCA0002-1a-24, Folder: PCA0002-1a. Alyeska Pipeline Service Company : Trans-Alaska Pipeline Construction Collection, 1976-1977, PCA 2. Alaska State Library - Historical Collections Finding Aids. https://alaska.libraryhost.com/repositories/2/archival_objects/17300 Accessed February 22, 2025.