V. Becker

IODINE AND URANIUM IN SEDIMENTARY ROCKS.

O. Manuel, V. Becker, J. H. Bennett, 1972 .

Iodine and uranium in ultrabasic rocks and carbonatites

O. Manuel, V. Becker, J. H. Bennett, 1968 .

Chlorine, bromine, iodine, and uranium in tektites, obsidians, and impact glasses

O. Manuel, V. Becker, 1972 .