Possible fluvial (river) sequence. Note the purple units! Possible fluvial (river) sequence. Note the purple units! By Turkana Basin|2022-07-25T08:34:58+03:00July 25th, 2022|Comments Off on Possible fluvial (river) sequence. Note the purple units! Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail About the Author: Turkana Basin