Mikulski, Stanisław ZWilliams, Ian2015-12-100208-9068http://hdl.handle.net/1885/64595A rhyolite porphyry in the Radzimowice deposit at Bukowinka Hill has a SHRIMP zircon U-Pb age of 314.9 ± 3.1 Ma. This is consistent with previous zircon dating of a monzogranite and a rhyodacite (ca. 315 Ma) in the Żeleźniak sub-volcanic intrusion (ZI)Zircon U-Pb dating of igneous rocks in the Radzimowice and Wielislaw Zlotoryjski auriferous polymetallic deposits, sudetes, SW Poland20142015-12-10