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Four preliminary aeromagnetic maps covering Clay, Knox, Sullivan, and Vigo Counties, Indiana

Open-File Report 49-29

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Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Four preliminary aeromagnetic maps covering Clay, Knox, Sullivan, and Vigo Counties, Indiana
Series title:
Open-File Report
Series number:
49-29
Edition:
-
Year Published:
1949
Language:
ENGLISH
Description:
4 maps.