230 Th in the Andaman Sea: Rapid deep-sea renewal
نویسندگان
چکیده
منابع مشابه
U-Th dating of deep-sea corals
Th, Th, U and U compositions of several deep-sea solitary corals, mainly the species Desmophyllum cristagalli, were determined by thermal ionization mass spectrometry (TIMS). It is possible to obtain high precision ages on modern pristine corals that have low [Th] (5 to a few hundred ppt). However, because older deep-sea corals tend to have higher [Th] compared to surface corals, and the initia...
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ژورنال
عنوان ژورنال: Geophysical Research Letters
سال: 2004
ISSN: 0094-8276
DOI: 10.1029/2004gl020226