00744cam a22002411 4500 gs 63000246 DLC 20260227111412.0 820929s1963 dcuab f000 0 eng c gs 63000246 (OCoLC)8817996 U.S. Geol. Survey. Libr. MsSM MsSM DLC premarc n-usm-- QE75 .C5 no. 471 Cushing, E. M. (Elliott Morse), 1914- Water resources and the Mississippi embayment project. Washngton, 1963. iv, 8 p. maps, diagrs. 27cm. Geological Survey (U.S.). Circular, 471 Water-supply Mississippi Embayment. Mississippi embayment project. 29724 29724