00765cam a22002171  4500001001300000003000400013005001700017008004100034010001700075035002000092040001900112050001700131100003300148245012500181260004300306300006400349490004100413504003000454650001500484810004800499gs 10000442 DLC20260227111310.0921118s1910    dcuab        u000 0 eng    ags 10000442   a(OCoLC)27274055  aDLCcMdBJdDLC00aTN490.M3bH31 aHarder, Edmund Cecil,d1882-00aManganese deposits of the United States with sections on foreign deposits, chemistry, and uses,cby Edmund Cecil Harder.  aWashington,bGovt. print. off.,c1910.  a298 p.billus., II fold. maps (1 in pocket) diagrs.c23 cm.1 aU.S. Gelogical survey. Bulletinv427  aBibliography: p. 284-288. 0aManganese.2 aGeological Survey (U.S.).tBulletin ;v427.