MICROPROBE ANALYSIS OF ERIONITE, KILLDEER MOUNTAINS, NORTH DAKOTASAINIEIDUKAT, Bernhardt
The Arikaree Formation in western North Dakota contains altered tuffaceous units with authigenic zeolites. We sampled stratigraphic profiles in the Killdeer Mountains, Dunn County, North Dakota, to determine the distribution and chemical composition of zeolites. Powder X-ray diffraction, SEM/EDS and ...