Origin of negative cerium anomalies in subduction-related volcanic samples: Constraints from Ce and Nd isotopes
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2018.09.006
Abstract: Abstract Negative Cerium (Ce) anomalies are observed in chondrite-normalized Rare Earth Element patterns from various volcanic arc suites. These anomalies are well defined in volcanic rocks from the Mariana arc and have been interpreted as… read more here.
Keywords: subduction related; cerium anomalies; anomalies subduction; origin negative ... See more keywords
Molybdenum-isotope signals and cerium anomalies in Palaeoproterozoic manganese ore survive high-grade metamorphism
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-40998-5
Abstract: Molybdenum (Mo) and its isotopes have been used to retrieve palaeoenvironmental information on the ocean–atmosphere system through geological time. Their application has so far been restricted to rocks least affected by severe metamorphism and deformation,… read more here.
Keywords: cerium anomalies; isotope; signals cerium; metamorphism ... See more keywords