Regional hydrogeologic assessment series
Minnesota Department of Natural Resources, Department of Waters
Publisher varies: Minnesota Geological Survey
Minnesota Geological Survey 1999 Regional hydrogeologic assessment series RHA-5
pt. A, plate 1 , pt. A, plate 2 地図資料 (地図)
所蔵館4館
Minnesota Geological Survey 1999 Regional hydrogeologic assessment series RHA-4
Minnesota Department of Natural Resources, Division of Waters 1997 Regional hydrogeologic assessment series RHA-2
pt. B, plate 3 , pt. B, plate 4 地図資料 (地図)