AGE CONSTRAINTS ON THE PRE-VARISCAN AND VARISCAN THERMAL EVENTS IN THE KAMIENIEC ZĄBKOWICKI METAMORPHIC BELT (THE FORE-SUDETIC BLOCK, SW POLAND)
Mirosław JASTRZĘBSKI (1)*, Andrzej ŻELAŹNIEWICZ (1), Bartosz BUDZYŃ (2), Jiří SLÁMA (3) & Patrik KONEČNÝ (4)
