Kłodzko-Złoty Stok massif - a new outlook

2014 
The Klodzko-Zloty Stok intrusion is a small magmatic body, intruded between the Orlica-Śnieznik dome, the Klodzko metamorphic unit and the Bardo unit, displays many features pointing to a subduction affinity. 1- Rocks building the intrusion are predominantly composed of hydrous minerals (mainly amphiboles and biotites). 2- Trace elements concentrations are typical of subduction enrichments, namely high abundances of such elements as Rb, Ba, K, U, Th and depletion in Nb, Ta, Ti, P. 3- P-T conditions indicate high pressures, initiation of crystallization of dark minerals; lamprophyric pargasite cores with calculated crystallization conditions up to 22 kbar (60-90 km) where H
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