Chart illustrating origin and development of iron ores of the Lake Superior region

Call Number: 
3310 i2-1
Author: 
C.R. Van Hise, C.K. Leith and W.H. Smith
Date: 
1904
Map Description: 
1 chart : blueline print ; 62 x 130 cm
Notes: 
Prepared for USGS exhibit, Louisiana Purchase Exposition
Keywords: 
Iron deposits - Lake Superior region; Mineral deposits - Lake Superior region

 

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