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- [5] NATURAL RADIOACTIVE DECAY SERIES ELEMENTS IN OCEANS AND SEDIMENTS PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION B-BIOLOGY, 1972, 72 (71): : 167 - +
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- [8] SOME CHARACTERISTICS OF DISTRIBUTION OF NATURAL RADIOACTIVE ELEMENTS IN CARBONATE ROCKS GEOCHEMISTRY INTERNATIONAL USSR, 1967, 4 (01): : 151 - &
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