Potentiometric surface of the Magothy Aquifer in southern Maryland [microform] / U.S. Department of the Interior, U.S. Geological Survey ; prepared in cooperation with Maryland Geological Survey and Maryland Tidewater Administration.
I 19.76:
Available at Government Documents Microfiche
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Details
Title
Potentiometric surface of the Magothy Aquifer in southern Maryland [microform] / U.S. Department of the Interior, U.S. Geological Survey ; prepared in cooperation with Maryland Geological Survey and Maryland Tidewater Administration.
Corporate Author
Publication Details
Towson, Md. : U.S. Geological Survey ; Denver, Colo. : Books and Open-File Reports [Section, distributor,
Language
English
Description
maps ; 22 x 17 cm.
Frequency
Annual
Call Number
I 19.76:
GPO Item No.
0624-H (MF)
Note
Potentiometric contours.
"Base from USGS Digital line graph, 250,000."
Coordinates for map based on: Sept. 1989.
Description based on: Sept. 1989.
"Base from USGS Digital line graph, 250,000."
Coordinates for map based on: Sept. 1989.
Description based on: Sept. 1989.
Reproduction
Microfiche. <sept. 1989-> [Denver, Colo. : U.S. Geological Survey]. microfiches : negative.
Added Corporate Author
Series
U.S. Geological Survey open-file report.
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