ECU Libraries Catalog

Maps showing gravity and aeromagnetic anomalies in the Butte 1° x 2° quadrangle, Montana U.S. Department of the Interior, U.S. Geological Survey ; by W.F. Hanna ... [et al.]

Author/creator Geological Survey (U.S.)
Other author/creatorHanna, William F., 1938-
Other author/creatorConterminous United States Mineral Assessment Program.
Format Map and Print
Publication InfoReston, VA : The Survey ; Denver, CO : For sale by Map Distribution, 1994.
Description3 maps on 2 sheets : col. ; 44 x 62 cm., sheets 148 x 84 cm. and 104 x 82 cm., folded in envelope 30 x 24 cm. + 1 pamphlet (35 p. ; 28 cm.).
Subject(s)
Cartographic dataScale 1:250,000 (W 114°00ʹ--W 112°00ʹ/N 47°00ʹ--N 46°00ʹ).
Series Miscellaneous investigations series ; map I-2050-I
Miscellaneous investigations series (Geological Survey (U.S.)) I-2050-I. ^A416250
General noteRelief shown by contours and spot heights.
General noteIncludes 3 index maps and 6 ancillary maps.
General note"These studies were made mostly under the Conterminous United States Mineral Assessment Program ..."--P. 1 of pamphlet.
Bibliography notePamphlet includes bibliographical references (p. 20-26).
GPO item number0619-G-08
Govt. docs number I 19.91:I-2050-I

Available Items

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