Four different sections from the Dolomite and Carnic Alps were analyzed at the Bellerophon-Werfen (B-W) boundary for platinum-group elements (PGE) and rare-earth elements (REE). No geochemical markers useful to define the Permian-Triassic boundary and suggestive of any major discontinuity were found. Observed PGE and REE abundances and distribution are the result of multiple diagenetic remobilization and weathering processes.
PGE and REE geochemistry at the B-W boundary in the Carnic and Dolomitic Alps (Italy)
ODDONE, MASSIMO;
1986-01-01
Abstract
Four different sections from the Dolomite and Carnic Alps were analyzed at the Bellerophon-Werfen (B-W) boundary for platinum-group elements (PGE) and rare-earth elements (REE). No geochemical markers useful to define the Permian-Triassic boundary and suggestive of any major discontinuity were found. Observed PGE and REE abundances and distribution are the result of multiple diagenetic remobilization and weathering processes.File in questo prodotto:
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