For descriptions of all our report-type publication series, visit our Report Series Descriptions page. Search Publication ID Publication Type - Any -Alberta Table of FormationBulletinDataEarth Sciences NoteEarth Sciences ReportEconomic Geology ReportGeo-NoteInformation SeriesInteractive App or MapJournalMapMemoirModelOpen File ReportPosterPresentationReportShort CourseSpecial ReportShowing 1 of 1Publication NameAuthor(s)Published Date Sort ascending Evaluation of Leonardite (Humalite) Resources of AlbertaType: Open File ReportPublication ID: OFR 1993-18Updated: Oct 6, 2024Download (PDF)Hoffman, G.L., Nikols, D.J., Stuhec, S., Wilson, R.A.Feb 28, 1993