@inproceedings{inproceedings59abb2bc, title = {Leaching technique and partial digestion using microwave oven applied for U-Pb dating of metamictic and overgrown zircons}, author = {Sato, Kei and Siga JĂșnior, Oswaldo and Basei, Miguel Angelo Stipp}, year = {2004}, publisher = {IUGS}, booktitle = {International Geological Congress} }