Foraminiferal magnesium inGloberiginoides sacculiferas a paleotemperature proxy
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چکیده
منابع مشابه
A culture-based calibration of benthic foraminiferal paleotemperature proxies: delta O-18 and Mg/Ca results
Benthic foraminifera were cultured for five months at four temperatures (4, 7, 14 and 21 C) to establish the temperature dependence of foraminiferal calcite δ18O and Mg/Ca. Two Bulimina species (B. aculeata and B. marginata) were most successful in terms of calcification, adding chambers at all four temperatures and reproducing at 7 and 14 C. Foraminiferal δ18O values displayed ontogenetic vari...
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ژورنال
عنوان ژورنال: Paleoceanography
سال: 1998
ISSN: 0883-8305
DOI: 10.1029/97pa03147