Aeromagnetic map of the Smyrna Mills quadrangle, Aroostook County, Maine /

Aeromagnetic map of the Smyrna Mills quadrangle, Aroostook County, Maine /

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Bibliographic Details
Corporate author / creator:	Geological Survey (U.S.)
Imprint:	Washington, D.C. : The Survey, 1962.
Description:	1 map ; 45 x 31 cm., on sheet 44 x 58 cm., folded in envelope 30 x 24 cm.
Language:	English
Series:	Geophysical investigations GP-294 Geophysical investigations (Geological Survey (U.S.)) GP-294
Subject:	Geomagnetism -- Maine -- Aroostook County -- Maps. Geomagnetism. Maine -- Aroostook County. Maps.
Cartographic data:	Scale 1:62,500 (W 68⁰15ʹ--W 68⁰00ʹ/N 46⁰15ʹ--N 46⁰00ʹ)
Format:	Map U.S. Federal Government Document Print
Local Note:	Stored in vertical file.
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/2758763

Hidden Bibliographic Details
Other title:	Smyrna Mills quadrangle, Aroostook County, Maine, aeromagnetic map.
Other authors / contributors:	Dempsey, W. J.
Notes:	Includes note, index map, and map. "Aeromagnetic survey flown at 500 feet above ground surface by W.J. Dempsey and J.R. Balsley, 1951 and R.W. Bromery, 1958."

Description
Item Description:	Includes note, index map, and map. "Aeromagnetic survey flown at 500 feet above ground surface by W.J. Dempsey and J.R. Balsley, 1951 and R.W. Bromery, 1958."
Physical Description:	Scale 1:62,500 (W 68⁰15ʹ--W 68⁰00ʹ/N 46⁰15ʹ--N 46⁰00ʹ) 1 map ; 45 x 31 cm., on sheet 44 x 58 cm., folded in envelope 30 x 24 cm.