Accession Number : AD0617224

Title :   ISOTOPIC COMPOSITION OF LEAD IN THE SEDIMENTS NEAR JAPAN TRENCH,

Corporate Author : SCRIPPS INSTITUTION OF OCEANOGRAPHY LA JOLLA CALIF

Personal Author(s) : Chow,Tsaihwa J. ; Tatsumoto,M.

Report Date : 06 JAN 1964

Pagination or Media Count : 7

Abstract : The isotopic composition of lead in the sediments near the Japan Trench was determined. The values are: (206) PB/204PB=18.45; (207)PB/(204) PB=15.63; and (208)PB/(204)PB=38.68. The mu and kappa values of the source material are also calculated to be 8.8 and 3.9 respectively. (Author)

Descriptors :   (*LEAD(METAL), GEOCHEMISTRY), (*GEOCHEMISTRY, LEAD(METAL)), (*MARINE GEOLOGY, GEOCHEMISTRY), PACIFIC OCEAN, JAPAN, OCEAN BOTTOM SAMPLING, SEDIMENTATION, ISOTOPES, NUCLEAR PHYSICS, ECONOMIC GEOLOGY

Distribution Statement : APPROVED FOR PUBLIC RELEASE