Research Catalog

Natural gamma aeroradioactivity map of Bel Air and vicinity, Harford, Baltimore, and Cecil Counties, Maryland / by R.W. Bromery, A.J. Petty, and F.P. Gilbert ; Department of the Interior, United States Geological Survey ; prepared in cooperation with the State of Maryland, Department of Geology, Mines, and Water Resources.

Title
Natural gamma aeroradioactivity map of Bel Air and vicinity, Harford, Baltimore, and Cecil Counties, Maryland / by R.W. Bromery, A.J. Petty, and F.P. Gilbert ; Department of the Interior, United States Geological Survey ; prepared in cooperation with the State of Maryland, Department of Geology, Mines, and Water Resources.
Author
Bromery, Randolph W. (Randolph Wilson), 1926-2013.

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1 Item

StatusFormatAccessCall NumberItem Location
CartographicUse in library MapOff-site

Details

Additional Authors
  • Geological Survey (U.S.)
  • Gilbert, Francis P.
  • Petty, A. J.
Description
1 map; 62 x 82 cm., on sheet 75 x 88 cm., folded in envelope 30 x 24 cm.
Series Statement
Geophysical investigations map ; GP-484
Alternative Title
Bel Air and vicinity, Harford, Baltimore, and Cecil Counties, Maryland, aeroradioactivity map
Subjects
Owning Institutions
Columbia University Libraries