Search USGSSearch

Geology topics

Robert H. Stewart

Publications and source records attributed to Robert H. Stewart.

1 recordsLinked to original sources

Preliminary results of prospecting of the "leached" zone over phosphate deposits in NW 1/4 of sec. 9, T. 31 S., R. 25 E., Polk County, Florida

The NW 1/4 Sec. 9 T. 31 S., R. 25 E. is underlain by a 4-to-15-foot thick layer of leached zone material in which the uranium content ranges from 0.001-0.018 percent. Several well defined areas of relatively high uranium content are outlined on figure 2. The International Minerals & Chemical Corporation wishes information as to the advisability of making plans for the stockpiling of this material.

Florida