All abstracts by Richard Twitchett in conference series: Goldschmidt

(2019) Drivers of Anoxia in an Epicontinental Seaway – An Organic Geochemical Transect Across the Cretaceous Interior Seaway
Robinson L, George K, Whiteside J, Gibbs S & Twitchett R

(2016) Ferruginous Shelf Conditions Perturbed the Nitrogen Cycle during the Late Permian Extinction Event
Mettam C, Zerkle A, Claire M, Junium C & Twitchett R

(2016) Recovery after the End-Permian Biotic Crisis in the Boreal Sea
Grice K, Melendez I, Foster C & Twitchett R

(2009) Biogeochemically Cycling of C, S, H Across the P/Tr Boundary in Spitsbergen
Nabbefeld B, Grice K, Twitchett R, Summons R, Hays L & Boettcher M

(2007) D/H of Kerogen Across the Permian/Triassic (P/Tr) Boundary
Nabbefeld B, Grice K, Twitchett R, Schimmelmann A & Sauer P

(2007) Significance of Biomarkers for P/T and F/F Mass Extinctions
Grice K, Nabbefeld B, Maslen E, Summons R, Twitchett R, Turgeon S, Algeo T & Bötccher M

(2006) The Biogeochemical Cycling of Sulfur, Carbon and Nitrogen across the Permian-Triassic (P-Tr) Hovea-3 borehole (Western Australia) and Schuchert Dal Section (Eastern Greenland)
Grice K, Fenton S, Bottcher M, Twitchett R, Summons R & Grosjean E