United States. Soil Conservation ServiceShows land use.; "Interpretations derived from soil map constructed in 1977 by Cartographic Division, Soil Conservation Service, USDA, of Delta County, Michigan and information compiled by Center for Remote Sensing, Michigan State University."; Includes vicinity map.; "April 1981 5,S-38,026."79 x 74 centimetersJPEGUMN_ALMA:9950381470001701engThe Service (Washington, D.C.?)PublicAgricultureImportant farmlands, Delta County, MichiganMapsMichigan--Delta CountyMichigan1981University of Minnesota