URN:NBN:SI:DOC-5VFOBPR32005Dolenec, Matejdocuments/doc/5/URN_NBN_SI_doc-5VFOBPR3_001.pdfdocuments/doc/5/URN_NBN_SI_doc-5VFOBPR3_001.txt252articlestr. 437-4451408-7073531038URN:NBN:SI:doc-5VFOBPR3engInštitut za rudarstvo, geotehnologijo in okoljeNaravoslovnotehniška fakultetaRMZ-materials and geoenvironmentInCKaravankeKarawanksstratigrafijastratigraphytorijuranRMZ - Materiali in geookoljeThe Permian Triassic boundary in the Karavanke mountains (Brsnina section, Slovenia): the ratio of Th/U as a possible indicator of changing redox conditions at the P/T transition