Mineral occurrence and drill-hole location map of the International Falls 1?x 2?quadrangle, Minnesota and Ontario /

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Other Authors: Klein, T. L.
Format: Government Document Map
Language:English
Published: Reston, Va. : The Survey ; 1989.
Series:Miscellaneous field studies ; map MF-2082.
Subjects:
Description
Item Description:Relief shown by contours and spot heights.
Includes text, bibliography, 3 tables, and location map.
Cartographic material.
Physical Description:1 map ; 46 x 61 cm., on sheet 74 x 117 cm., folded in envelope 30 x 24 cm.