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Showing 1 to 1 of 1 for “"Geology--North Dakota--Hettinger County; Geology"”.

  1. Preliminary report on the geology of Colgrove Butte, Hettinger County, North Dakota

    Thorsteinsson, Thorsteinn

    … feet above the surrounding Missouri Plateau in northwestern Hettinger County, North Dakota. Its upper portion consists of flat lying fresh water deposits of White River (Oligocene) age, containing beds of hard limestone, marls, argillaceous limestones, calcareous clays, clays and sands. It is …

    nodak Repository record