Geologic and Hydrologic Aspects of Tunneling in the Twin Cities Area, Minnesota (Plate 1: Introduction and Data Base, 2: Surficial Geology, 3: Bedrock Geology, 4: Thickness of Drift, Plate: 5-7)

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Geologic and Hydrologic Aspects of Tunneling in the Twin Cities Area, Minnesota (Plate 1: Introduction and Data Base, 2: Surficial Geology, 3: Bedrock Geology, 4: Thickness of Drift, Plate: 5-7)

Authors=NORVITCH Ralph F., WALTON Matt S.

Journal/Book_names=Miscellaneous Investigations Series Map I-1157

pages=7sheets(1 set)

Publish_year=1979

Publisher=U.S. Geological Survey

Language_of_Text=EN

note=(Plate 5: Geologic Sections and Engineering Characteristics of Quaternary Units, 6: Hydorogeologic Setting, 7: Hydraulic Properties and Tunneling Constraints) ; 大きさ（86 × 98 cm） ; 矩形範囲情報（左下緯度 = 44.9167, 左下経度 = -93.3167, 右上緯度 = 45.0333, 右上経度 = -93.0333）

ID=90022969

@id=https://gbank.gsj.jp/ld/resource/geolis/90022969