Detail map of a portion of TS. 61 and 62 N., R. 15 W., Minnesota : showing observed rock exposures.

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Bebb, E. C.
Format:	Map
Language:	English
Published:	[Washington D.C.] : U.S. Geological Survey, [1903]
Subjects:	Minnesota > Maps. Geology > Minnesota > Maps. Geological maps.

Description
Item Description:	Relief shown by contours. "Geology Sheet XVIII." "Monograph XLV." "Topography by E.C. Bebb." "Julius Bien & Co. Lith. N.Y." Published in "Atlas to accompany monograph XLV on the Vermilion Iron-Bearing District of Minnesota."
Physical Description:	1 map : color ; 45 x 61 cm, on sheet 56 x 90 cm