1. Photo-interpretation map of surficial deposits and landforms of the Kobuk sand dunes and part of the Kobuk lowland, Alaska [cartographic material] Yale Public content 1985. 2002-06-01T04:00:00Z. 2023-09-29T03:01:23Z. Geological Survey (U.S.). The Survey : [Books and Open-File Reports Section, distributor]. English. cartographic image. Public. Alaska and Kobuk River Region.