Hellstrom, J; McCulloch, Malcolm
Trace element concentrations and uranium isotope ratios are reported for a speleothem from the South Island of New Zealand. TIMS uranium-series dating of the speleothem indicates it to have grown from 31 000 years ago to the present, providing a continuous record of the last deglaciation. Trace element abundances measured in this speleothem using ICP-MS are found to exhibit strong temporal relationships with δ13C and other measured variables, and with the environmental changes inferred from...[Show more]
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