00834cam a22002651 4500 gs 36000014 DLC 20260227111340.0 751211s1935 msucf s 000 0 eng gs 36000014 (OCoLC)1891964 DLC OT OCoLC DLC premarc QE129 .A2 no. 29 TN942 .B33 Copy 2. Bay, Harry X., 1906- A preliminary investigation of the bleaching clays of Mississippi, by Harry X. Bay ... [University, Miss.] 1935. 62 p. incl. pl., tables, diagrs. 23 cm. Mississippi. State geological survey. Bulletin 29 Bibliography: p. 59-62. Clay Mississippi. Bentonite. The bleaching clays of Mississippi. 27232 27232