seriesNo,seriesEntityName,seriesTitle,seriesDateRange,seriesArrangement,seriesDescription,seriesTotRetentDesc,seriesPrimaryClassCode,seriesExtentDesc 2867,Department of Natural Resources. Geological Survey,Special studies reports,1962-,Numerical by study number which is generally chronological,"Documents created by the agency\, including pamphlets\, reports\, leaflets\, file manuals\, annual reports\, other published or processed documents\, and the last manuscript report\, if not published\, relating to management projects.",Permanent. Retain until administrative need ends,Public,1.50 cubic feet 1 microfilm reel