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Emplacement depths and radiometric ages of Paleozoic plutons of ...

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242<br />

laboratory (Hannover) when carrying out K–Ar<br />

analyses <strong>of</strong> biotite <strong>and</strong> hornblende. We would also<br />

like to thank A. Castro, B. Murphy, <strong>and</strong> I. Vigneresse<br />

for their helpful comments. This study was supported<br />

by grants <strong>of</strong> the Deutsche Forschungsgemeinschaft<br />

(Zu 73/1-5, BL 191/12).<br />

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