Treble, Pauline; Shelley, Michael; Chappell, John
High spatial resolution measurements of Mg, P, U, Sr, Ba and Na using 193-nm excimer laser-ablation inductively coupled plasma mass spectrometry has revealed clearly resolvable annual cycles in a modern speleothem from southwestern Australia. The age of this stalagmite is established by the dates of emplacement and removal of the boardwalk where it grew (1911-1992). This chronological constraint allows for the first confident comparison between the instrumental climate record and speleothem...[Show more]
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