01111cam a22003011i 4500001001300000003000400013005001700017008004100034010001700075035001900092040002100111042001200132043001200144050001500156100005100171245007600222260004300298300005900341490004600400500007300446500012000519500003300639500002000672650002700692650002100719810005200740999001700792gs 05000822 DLC20260227111302.0790209s1905 dcub f001 0 eng  ags 05000822  a(OCoLC)4634855 aDLCcICharEdDLC apremarc an-us---00aTN945b.E21 aEckel, Edwin C.q(Edwin Clarence),d1875-1941.10aCement materials and industry of the United States /cby Edwin C.Eckel. aWashington,bGovt. Print. Off.,c1905. a 395, v p.:bxv col. maps (part fold) diagrs.;c24 cm.1 aU.S. Geological survey. Bulletinvno. 243 aSubject series: A, Economic geology, 39; B, Descriptive geology, 50. aContains short articles by Eugene A. Smith, J. A. Taff, H. Foster Bain, W. H. Weed, E. O. Ulrich and R. S. Bassler. aBibliographies interspersed. aIncludes index. 0aCementzUnited States. 0aPortland cement.2 aGeological Survey (U.S.).tBulletin ;vno. 243. c24299d24299