. The Vermilion iron-bearing district of Minnesota : with an atlas . WASHINGTON GOVERNMENT PRINTING OFFICE19 0 3 i HJ UNITED STATES GEOLOGICAL SURVEY CHAKLES P. WALCOTT, ])irector THE VERMILION IRON-BEARING DISTRICT OF MINNESOTA \VITH AN ATLAS J. M:oRG^]sr cle]mej^ts CHAELES RICHARD VAN HISE, Gkologist in Chargevermilionironbea00clem

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectgeology, bookyear1903