Great Lakes region gravity and magnetic map sequence, MC-41, Great Lakes area /

Great Lakes region gravity and magnetic map sequence, MC-41, Great Lakes area /

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Bibliographic Details
Author / Creator:	O'Hara, Norbert W.
Imprint:	Boulder, Colo. : Geological Society of America, c1981.
Description:	3 maps : some col. ; 72 x 65 cm. folded in envelope 23 x 31 cm. + 1 text (12 p. : maps ; 28 cm.)
Language:	English
Series:	Map and chart series / Geological Society of America ; MC-41 Map and chart series (Geological Society of America) ; MCH041.
Subject:	Geophysics -- Great Lakes Region -- Maps. Gravity anomalies -- Great Lakes Region -- Maps. Magnetic anomalies -- Great Lakes Region -- Maps. Geophysics. Gravity anomalies. Magnetic anomalies. Great Lakes Region. Maps.
Cartographic data:	Scale [ca. 1:2,500,000] (W 95⁰--W 77⁰/N 53⁰--N 37⁰).
Format:	Map Print
Local Note:	Text in vertical file.
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/1558465

Hidden Bibliographic Details
Other title:	Great Lakes region Bouguer gravity map. Great Lakes region total magnetic intensity map. Great Lakes region free air gravity map.
Notes:	Cover title. Text includes biblioraphy.

Description
Item Description:	Cover title.
Physical Description:	Scale [ca. 1:2,500,000] (W 95⁰--W 77⁰/N 53⁰--N 37⁰). 3 maps : some col. ; 72 x 65 cm. folded in envelope 23 x 31 cm. +
Bibliography:	Text includes biblioraphy.