00797cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040002000111042001200131050002200143082001000165100004700175245008400222260002300306300005700329410004500386490003600431504002600467650003300493999001700526gs 53000081 DLC20260227111359.0750217s1952    xx            000 0 eng    ags 53000081   a(OCoLC)1178840  aDLCcNUtSUdDLC  apremarc00aQE75b.C5 no. 158  a553.61 aSohn, I. G.q(Israel Gregory),d1911-2000.10aIndustrial clays other than potential sources of alumina of the Columbia Basin.  aWashington,c1952.  a18 p.b2 fold. col. maps (in pocket) tables.c27 cm.20aGeological Survey (U.S.).bCircular 158.0 aGeological Survey circular 158.  a"References": p. 2-3. 0aClayzColumbia River Valley.  c28715d28715