Erionite and offretite from the Killdeer Mountains, Dunn County, North Dakota, U.S.A.Published in:American Mineralogist, 2014, v. 99, n. 1, p. 8, doi. 10.2138/am.2014.4567By:SAINI-EIDUKAT, BERNHARDT;TRIPLETT, JASON W.Publication type:Article