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Graham et al. 2004
Uploaded on Tuesday 11 Mar 2014
Growth age and growth rate of nodules.
Growth age versus cumulative growth rate (left) and growth rate versus model age(right) in nodules from the Campbell Nodule Field, New Zealand. Extrapolated ages are based on measured 10Be/9Be ratios and the
extrapolated 10Be/9Be ratio of the rim. Model ages are based on measured 10Be/9Be ratios and an assumed initial 10Be/9Be ratio. Growth ages (in m.y.) are based on the elapsed time from initiation of growth (i.e., core to rim).