00993cam a22002771  4500001001300000003000400013005001700017008004100034010001700075035001900092040005200111042001200163043001200175050001800187082001100205100003800216245011100254260003000365300003300395410005000428500001700478500007500495650005200570650004500622700004800667gs 44000027 DLC20260227111349.0790420s1943    ndua         s000 0 eng c  ags 44000027   a(OCoLC)4877280  aU.S. Geol. Survey. LibrarycMnMohCdMnMohCdDLC  apremarc  an-us-nd00aTN490.M3bH45  a553.461 aHendricks, Thomas Andrews,d1907-14aThe manganese deposits of the Turtle Mountains, North Dakota,cby Thomas A. Hendricks and Wilson M. Laird.  aGrand Forks, N.D.,c1943.  a591-602 p.b1 illus.c22 cm.20aNorth Dakota Geological Survey.tBulletinv15  aCover title.  a"Reprinted from Economic geology, vol. XXXVIII, no. 7, November 1943." 0aManganese oreszNorth DakotazTurtle Mountains. 0aGeologyzNorth DakotazTurtle Mountains.1 aLaird, Wilson Morrow,d1915-ejoint author.