Datasets Activity Stream About Order by Relevance Name Ascending Name Descending Last Modified Go 1 dataset found Organizations: Alaska Geobotany Center Formats: PDF Filter Results AVA-AK: Umiat (Churchill 1955) Arctic Vegetation Archive - Alaska: Umiat. Early vegetation sampling on Alaska’s North Slope was undertaken by Ethan D. Churchill while stationed at Umiat on the Colville... JPEG PDF ZIP