All abstracts by Paulo Ricardo/R. Riedel in conference series: Goldschmidt

(2023) Corg, N and Hg-Isotopes and Hg Chemostratigraphy in the Late Ordovician–early Silurian Transition, Argentine Precordillera
Sial AN, Chen J, Peralta S, Gaucher C, Korte C, Frei R, Ferreira VP, Lacerda LD, Barbosa JA, Pereira N, Riedel PR & Gomez JC

(2022) Late Ordovician–early Silurian Transition Recorded in the Argentine Precordillera: Insights from C, N, Hg Isotopes and enhanced-Hg Chemostratigraphy
Sial AN, Chen J, Peralta S, Gaucher C, Korte C, Ferreira VP, Lacerda LD, Barbosa JA, Pereira NS, Riedel PR, Gomez JC & Santos NT

(2021) Permian–Triassic Boundary Volcanism: Hg Isotope and Elemental Hg Proxies in the Meishan and Guryul Ravine Successions
Sial AN, Chen J, Korte C, Pandit MK, Spangenberg JE, Tamayo JCS, Lacerda LD, Ferreira VP, Barbosa JA, Gaucher C, Pereira NS & Riedel PR