00901cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035001900092040004500111042001200156050002300168100003800191245008200229260005900311300008400370490006900454500006900523650002600592650002400618999001700642gs 06000027 DLC20260227111303.0780417s1894    xx            000 0 eng c  ags 06000027   a(OCoLC)3806687  aLibrary, U.S. Geological SurveycOTdDLC  apremarc00aQE127b.A22 no. 101 aSpurr, Josiah Edward,d1870-1950.04aThe iron-bearing rocks of the Mesabi range in Minnesota.cBy J. Edward Spurr.  aMinneapolis,bHarrison & Smith, state printers,c1894.  avii, 268 p.billus., XII pl. (incl. front., 3 double col. maps) diagrs.c24 cm.0 aMinnesota. Geological and natural history survey. Bulletin no. X  aSeveral plates accompanied by leaf with descriptive letterpress. 0aIron oreszMinnesota. 0aGeologyzMinnesota.  c24378d24378