00833cam a22002651 4500 gs 61000238 DLC 20260227111410.0 821007s1961 dcuab b f000 0 eng c gs 61000238 (OCoLC)8839555 U.S. Geol. Survey. Libr. MsSM MsSM DLC premarc QE75 .C5 no. 445 TD380 .D8 Durum, W. H. (Walton Henry), 1917- Occurrence of minor elements in water, by W.H. Durum and Joseph Haffty. Washington. 1961. iii, 11 p. maps, diagrs., tables. 27cm. Geological Survey (U.S.). Circular 445 Bibliography: p. 11. Water Composition. Water Analysis. Haffty, Joseph, 1922- joint author. 29557 29557