Comparative Study of Magnetic Surveys of Worcester County, Maryland: Made on the Ground and From Airplane Observations

Author: Kuehn, Hugo E.
Year: 1947
Document Type: N/A
SUDOC: I 28.23:4070
Series: United States Bureau of Mines Reports
Report Number: R. I. 4070
Subject: Geomagnetism -- Maryland -- Worcester County.
Link: http://digital.library.unt.edu/ark:/67531/metadc38471/

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